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DLP2000FQC

DLP2000FQC

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    CLGA42_14.12X4.97MM

  • 描述:

    IC DIG MICROMIRROR DEVICE 42CLGA

  • 数据手册
  • 价格&库存
DLP2000FQC 数据手册
Product Folder Order Now Support & Community Tools & Software Technical Documents Reference Design DLP2000 DLPS140 – APRIL 2019 DLP2000 (.2 nHD) DMD 1 Features 3 Description • The DLP2000 digital micromirror device (DMD) is a digitally controlled micro-opto-electromechanical system (MOEMS) spatial light modulator (SLM). When coupled to an appropriate optical system, the DLP2000 DMD displays a crisp and high quality image or video. DLP2000 is part of the chipset comprising of the DLP2000 DMD and DLPC2607 display controller. This chipset is also supported by the DLPA1000 PMIC/LED driver. The compact physical size of the DLP2000 is well-suited for portable equipment where small form factor and low power is important. The compact package compliments the small size of LEDs to enable highly efficient, robust light engines. 1 • Ultra compact 0.2-Inch (5.55-mm) diagonal micromirror array – 640 × 360 array of aluminum micrometer-sized mirrors, in an orthogonal layout – 7.56-Micron micromirror pitch – 12° micromirror tilt (relative to flat surface) – Corner illumination for optimal efficiency and optical engine size Dedicated DLPC2607 display controller and DLPA1000 PMIC/LED driver for reliable operation 2 Applications • • • • • Internet of Things (IoT) devices including: – Control panels – Security systems – Thermostats Wearable displays Embedded displays for products including: – Tablets – Cameras – Artificial intelligence (AI) assistants Micro digital signage Ultra-low power smart accessory projector Visit the getting started with TI DLP®PicoTM display technology page to learn how to get started with the DLP2000 DMD. The DLP2000 includes established resources to help the user accelerate the design cycle, which include production ready optical modules, optical modules manufactures, and design houses. Device Information(1) PART NUMBER DLP2000 PACKAGE FQC (42) BODY SIZE (NOM) 14.12 mm × 4.97 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Application DLPC2607 DLP2000 DMD DLPA1000 Display Controller Digital Micromirror Device Power Management DATA(11:0) VBIAS DCLK VOFFSET LOADB VRESET SCTRL DRC_BUS VCC DRC_OEZ VSS DRC_STROBE SAC_BUS SCAN_TEST 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. DLP2000 DLPS140 – APRIL 2019 www.ti.com Table of Contents 1 2 3 4 5 6 Features .................................................................. Applications ........................................................... Description ............................................................. Revision History..................................................... Pin Configuration and Functions ......................... Specifications......................................................... 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.11 6.12 7 7.4 7.5 7.6 7.7 1 1 1 2 3 7 8 Device Functional Modes........................................ Window Characteristics and Optics ........................ Micromirror Array Temperature Calculation............ Micromirror Landed-On/Landed-Off Duty Cycle .... 18 18 19 20 Application and Implementation ........................ 23 8.1 Application Information............................................ 23 8.2 Typical Application ................................................. 23 Absolute Maximum Ratings ...................................... 7 Storage Conditions.................................................... 7 ESD Ratings ............................................................ 7 Recommended Operating Conditions....................... 8 Thermal Information .................................................. 9 Electrical Characteristics........................................... 9 Timing Requirements .............................................. 10 System Mounting Interface Loads .......................... 12 Physical Characteristics of the Micromirror Array .. 13 Micromirror Array Optical Characteristics ............. 15 Window Characteristics......................................... 15 Chipset Component Usage Specification ............. 16 9 Power Supply Recommendations...................... 25 9.1 Power Supply Power-Up Procedure ....................... 25 9.2 Power Supply Power-Down Procedure................... 25 10 Layout................................................................... 28 10.1 Layout Guidelines ................................................. 28 10.2 Layout Example .................................................... 28 11 Device and Documentation Support ................. 30 11.1 11.2 11.3 11.4 11.5 11.6 Detailed Description ............................................ 17 7.1 Overview ................................................................. 17 7.2 Functional Block Diagram ....................................... 17 7.3 Feature Description................................................. 18 Device Support .................................................... Related Links ........................................................ Community Resources.......................................... Trademarks ........................................................... Electrostatic Discharge Caution ............................ Glossary ................................................................ 30 30 30 30 31 31 12 Mechanical, Packaging, and Orderable Information ........................................................... 32 4 Revision History 2 DATE REVISION NOTES April 2019 * Initial release Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 5 Pin Configuration and Functions FQC Package 42-Pin LGA Bottom View H G F E D C B A 1 2 3 4 5 6 7 K 9 J 1 11 13 5 15 17 19 10 21 23 25 15 27 29 31 20 21 33 35 37 38 39 41 Pin Functions PIN NAME NO. TYPE SIGNAL DATA RATE DESCRIPTION PACKAGE NET LENGTH (mm) DATA INPUTS DATA(0) J13 Input LVCMOS DDR Input Data Bus. 8.83 DATA(1) J2 Input LVCMOS DDR Input Data Bus. 7.53 DATA(2) J4 Input LVCMOS DDR Input Data Bus. 6.96 DATA(3) J6 Input LVCMOS DDR Input Data Bus. 7.05 DATA(4) J7 Input LVCMOS DDR Input Data Bus. 7.56 DATA(5) J8 Input LVCMOS DDR Input Data Bus. 7.07 DATA(6) J12 Input LVCMOS DDR Input Data Bus. 7.61 DATA(7) J10 Input LVCMOS DDR Input Data Bus. 7.68 DATA(8) K4 Input LVCMOS DDR Input Data Bus. 7.31 DATA(9) K2 Input LVCMOS DDR Input Data Bus. 6.76 DATA(10) K7 Input LVCMOS DDR Input Data Bus. 8.18 DATA(11) K6 Input LVCMOS DDR Input Data Bus. 7.81 DCLK K9 Input LVCMOS Input Data Clock. 7.78 CONTROL INPUTS Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 3 DLP2000 DLPS140 – APRIL 2019 www.ti.com Pin Functions (continued) PIN TYPE SIGNAL DATA RATE K10 Input LVCMOS DDR Parallel Latch Load Enable. 7.64 K12 Input LVCMOS DDR Serial Control (Sync). 8.62 7.28 NAME NO. LOADB SCTRL DESCRIPTION PACKAGE NET LENGTH (mm) DRC_BUS K14 Input LVCMOS Reset Control Serial Bus. Synchronous to Rising Edge of DCLK. Bond Pad does Not connect to internal Pull Down DRC_OEZ K18 Input LVCMOS Active Low. Output Enable signal for internal Reset Driver circuitry. Bond Pads do Not connect to internal Pull Down 4.69 DRC_STROBE J15 Input LVCMOS Rising Edge on DRC_STROBE latches in the Control Signals. Synchronous to Rising Edge of DCLK. Bond Pad does Not connect to internal Pull Down 7.61 SAC_BUS K16 Input LVCMOS Stepped Address Control Serial Bus. Synchronous to Rising Edge of DCLK. Bond Pad does Not connect to internal Pull Down 8.17 SCAN_TEST K20 Input LVCMOS MUX’ed output for scanned chip id 1.18 J16 Power Power supply for Positive Bias level of Mirror Reset signal POWER VBIAS VOFFSET K15 Power Power Supply for High Voltage CMOS logic. Power Supply for Stepped High Voltage at Mirror Address Electrodes. Power supply for Offset level of Mirror Reset signal VRESET J20 Power Power supply for Negative Reset level of Mirror Reset signal VCC J1 Power VCC J11 Power VCC J21 Power VCC K1 Power VCC K11 Power VCC K21 Power VSS J3 Power VSS J5 Power VSS J9 Power VSS J14 Power VSS J17 Power VSS J18 Power VSS J19 Power VSS K3 Power VSS K5 Power VSS K8 Power VSS K13 Power VSS K17 Power VSS K19 Power 4 Power Supply for Low Voltage CMOS logic. Power Supply for Normal High Voltage at Mirror Address Electrodes. Power supply for Offset level of Mirror Reset signal during Power Down Common return. Ground for all power. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Pin Functions - Test Pads Electrical Test Pad DLP® System Board A1 Do Not Connect A3 Do Not Connect A5 Do Not Connect A7 Do Not Connect A9 Do Not Connect A11 Do Not Connect A13 Do Not Connect A15 Do Not Connect A17 Do Not Connect A19 Do Not Connect A21 Do Not Connect A23 Do Not Connect A25 Do Not Connect A27 Do Not Connect A29 Do Not Connect A31 Do Not Connect A33 Do Not Connect A35 Do Not Connect A37 Do Not Connect A39 Do Not Connect A41 Do Not Connect B2 Do Not Connect B4 Do Not Connect B6 Do Not Connect B38 Do Not Connect C3 Do Not Connect D4 Do Not Connect E4 Do Not Connect F3 Do Not Connect G2 Do Not Connect G4 Do Not Connect G6 Do Not Connect G38 Do Not Connect H1 Do Not Connect H3 Do Not Connect H5 Do Not Connect H7 Do Not Connect H9 Do Not Connect H11 Do Not Connect H13 Do Not Connect H15 Do Not Connect H17 Do Not Connect H19 Do Not Connect H21 Do Not Connect H23 Do Not Connect H25 Do Not Connect H27 Do Not Connect Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 5 DLP2000 DLPS140 – APRIL 2019 www.ti.com Pin Functions - Test Pads (continued) 6 Electrical Test Pad DLP® System Board H29 Do Not Connect H31 Do Not Connect H33 Do Not Connect H35 Do Not Connect H37 Do Not Connect H39 Do Not Connect H41 Do Not Connect Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 6 Specifications 6.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) VCC Supply Voltage LVCMOS Logic Supply Voltage VOFFSET Mirror Electrode and HVCMOS Voltage VBIAS Mirror Electrode Voltage |VBIAS – VOFFSET| Supply Voltage Delta VRESET Mirror Electrode Voltage Input voltage: other inputs See Clock Frequency DCLK Clock Frequency TARRAY and TWINDOW (1) (2) (3) (4) (5) (6) (7) (2) MIN MAX UNIT –0.5 4 V –0.5 8.75 V –0.5 17 V 8.75 V V (3) Input Voltage Environmental (2) (2) (4) Temperature – operational (5) Temperature – non-operational (5) TDP Dew Point Temperature - operating and non-operating (non-condensing) |TDELTA| Absolute Temperature delta between any point on the window edge and the ceramic test point TP1 (7) –11 0.5 –0.5 VCC + 0.3 V 60 80 MHz –20 90 °C –40 90 °C See Note (6) °C 30 °C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage values are with respect to GND (VSS). VOFFSET, VCC, VBIAS, VRESET and VSS power supplies are required for the normal DMD operating mode. To prevent excess current, the supply voltage delta |VBIAS – VOFFSET| must be less than 8.75 V. BSA to Reset Timing specifications are synchronous and guaranteed for DCLK between 60 MHz and 80 MHz. The highest temperature of the active array (as calculated by the Micromirror Array Temperature Calculation) or of any point along the Window Edge as defined in Figure 10. The DLP2000 DMD is intended for use in well controlled, low dew point environments. Please contact your local TI sales person or TI distributor representative to determine if this device is suitable for your application and operating environment compared to other DMD solutions. DLP® Products offers a broad portfolio of DMDs suitable for a wide variety of applications. Temperature delta is the highest difference between the ceramic test point 1 (TP1) and anywhere on the window edge as shown in Figure 10. 6.2 Storage Conditions Applicable before the DMD is installed in the final product MIN TDMD DMD Temperature TDP Dew Point Temperature (1) MAX UNIT 85 °C See Note (1) °C –40 (non-condensing) The DLP2000 DMD is intended for use in well controlled, low dew point environments. Please contact your local TI sales person or TI distributor representative to determine if this device is suitable for your application and operating environment compared to other DMD solutions. DLP Products offers a broad portfolio of DMDs suitable for a wide variety of applications. 6.3 ESD Ratings V(ESD) (1) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) VALUE UNIT ±2000 V JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 7 DLP2000 DLPS140 – APRIL 2019 www.ti.com 6.4 Recommended Operating Conditions Over operating free-air temperature range (unless otherwise noted) Supply Voltage Input Voltage MIN NOM MAX UNIT VCC LVCMOS Logic power supply voltage 1.65 1.8 1.95 V VOFFSET Mirror Electrode and HVCMOS voltage (1) 8.25 8.5 8.75 V Mirror Electrode Voltage 15.5 16 16.5 V 8.75 V VBIAS Supply Voltage Delta |VBIAS – VOFFSET| (2) VRESET Mirror Electrode Voltage –10.5 V VP Positive Going Threshold Voltage 0.4*VCC 0.7*VCC V VN Negative Going Threshold Voltage 0.3*VCC 0.6*VCC V VH Hysteresis Voltage (Vp – Vn) –9.5 0.1*VCC 0.4*VCC V 0 40 to 70 °C –20 75 °C 30 °C 90 °C Array Temperature – long-term operational (3) (4) (5) (6) TARRAY Array Temperature – short-term operational (4) (7) –10 Absolute Temperature difference between any point on the window edge and the ceramic test point TP1 (8) |TDELTA| Environmental (1) TWINDOW Window Temperature – operational (3) (9) See Note (10) TDP Dew Point Temperature (non-condensing) ILLUV Illumination wavelength < 400 nm (3) ILLVIS Illumination wavelengths between 400 nm and 700 nm ILLIR Illumination wavelength > 700 nm °C 0.68 mW/cm2 Thermally limited 10 mW/cm2 All voltage values are with respect to GND (VSS). VOFFSET, VCC, VBIAS, VRESET and VSS power supplies are required for the normal DMD operating mode. (2) To prevent excess current, the supply voltage delta |VBIAS – VOFFSET| must be less than 8.75 V. (3) Simultaneous exposure of the DMD to the maximum Recommended Operating Conditions for temperature and UV illumination will reduce device lifetime. (4) The array temperature cannot be measured directly and must be computed analytically from the temperature measured at test point 1 (TP1) shown in Figure 10 and the package thermal resistance using Micromirror Array Temperature Calculation. (5) Per Figure 1, the maximum operational array temperature should be derated based on the micromirror landed duty cycle that the DMD experiences in the end application. Refer to Micromirror Landed-On/Landed-Off Duty Cycle for a definition of micromirror landed duty cycle. (6) Long-term is defined as the usable life of the device (7) Array temperatures beyond those specified as long-term are recommended for short-term conditions only (power-up). Short-term is defined as cumulative time over the usable life of the device and is less than 500 hours for temperatures between the long-term maximum and 75ºC, and less than 500 hours for temperatures between 0ºC and –20ºC. (8) Temperature delta is the highest difference between the ceramic test point 1 (TP1) and anywhere on the window edge as shown in Figure 10. (9) Window temperature is the highest temperature on the window edge shown in Figure 10. (10) The DLP2000 DMD is intended for use in well controlled, low dew point environments. Please contact your local TI sales person or TI distributor representative to determine if this device is suitable for your application and operating environment compared other DMD solutions. DLP Products offers a broad portfolio of DMDs suitable for a wide variety of applications. Max Recommended Array Temperature – Operational (°C) (1) 80 70 60 50 40 30 0/100 5/95 10/90 15/85 20/80 25/75 30/70 35/65 40/60 45/55 50/50 100/0 95/5 90/10 85/15 80/20 75/25 70/30 65/35 Micromirror Landed Duty Cycle 60/40 55/45 D001 Figure 1. Max Recommended Array Temperature - Derating Curve 8 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 6.5 Thermal Information DLP2000 THERMAL METRIC (1) FQC (LGA) UNIT 42 PINS Thermal resistance active area to test point 1 (TP1) (1) (1) 8 °C/W The DMD is designed to conduct absorbed and dissipated heat to the back of the package. The cooling system must be capable of maintaining the package within the temperature range specified in the Recommended Operating Conditions. The total heat load on the DMD is largely driven by the incident light absorbed by the active area; although other contributions include light energy absorbed by the window aperture and electrical power dissipation of the array. Optical systems should be designed to minimize the light energy falling outside the window aperture since any additional thermal load in this area can significantly degrade the reliability of the device. 6.6 Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High level output voltage VCC = 1.65 V IOH = –2 mA VOL Low level output voltage VCC = 1.95 V IOL = –2 mA 0.45 V IIL Low level input current (1) (2) VCC = 1.95 V VI = 0 V 52 nA IIH High level input current (1) (2) VCC = 1.95 V VI = 1.95 V 1.20 V 41 nA CURRENT ICC Current at VCC = 1.95 V IOFFSET Current at VOFFSET = 8.75 V DCLK Frequency = 77 MHz (3) (4) IBIAS Current at VBIAS = 16.5 V IRESET Current at VRESET = –10.5 V 30 mA 1.5 mA 3 Global Resets within time period = 200 µs 1.3 mA 3 Global Resets within time period = 200 µs 1.2 mA 26 59 mW 5 13 mW 3 Global Resets within time period = 200 µs 9 22 mW 3 Global Resets within time period = 200 µs 4 13 mW 44 107 mW (3) POWER (5) PCC Power at VCC = 1.95 V POFFSET Power at VOFFSET = 8.75 V DCLK Frequency = 77 MHz PBIAS Power at VBIAS = 16.5 V PRESET Power at VRESET = –10.5 V PTOTAL Supply power dissipation Total (5) (5) (5) CAPACITANCE CIN Input Capacitance f = 1 MHz 10 pF COUT Output Capacitance f = 1 MHz 10 pF (1) (2) (3) (4) (5) Includes LVCMOS pins only. LVCMOS input pins do not have Pull-up or Pull-down configurations. To prevent excess current, the supply voltage delta |VBIAS – VOFFSET| must be less than 8.75 V. When DRC_OEZ = High, the internal reset drivers are tri-stated and IBIAS standby current is 3.8 mA. Nominal values are measured with VCC = 1.8 V, VOFFSET = 8.5 V, VBIAS = 16 V, and VRESET = –10 V. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 9 DLP2000 DLPS140 – APRIL 2019 www.ti.com 6.7 Timing Requirements MIN tr Rise time tf Fall time (1) (1) (2) tr Rise time tf Fall time tc Cycle time tw Pulse duration tw Pulse duration low tw Pulse duration high tsu Setup time tsu tsu (2) (1) NOM MAX UNIT 20% to 80% DCLK 2.5 ns 80% to 20% DCLK 2.5 ns 20% to 80% DATA(11:0), SCTRL, LOADB 2.5 ns 80% to 20% DATA(11:0), SCTRL, LOADB 2.5 ns 16.67 ns 50% to 50% DCLK 12.5 50% to 50% DCLK 5 ns 50% to 50% LOADB 7 ns 50% to 50% DRC_STROBE 7 ns (1) DATA(11:0) before rising or falling edge of DCLK 1 ns Setup time (1) SCTRL before rising or falling edge of DCLK 1 ns Setup time (1) LOADB low before rising edge of DCLK 1 ns tsu Setup time (2) SAC_BUS low before rising edge of DCLK 2 ns tsu Setup time (2) DRC_BUS high before rising edge of DCLK 2 ns tsu Setup time (1) DRC_STROBE high before rising edge of DCLK 2 ns th Hold time (1) DATA(11:0) after rising or falling edge of DCLK 1 ns th Hold time (1) SCTRL after rising or falling edge of DCLK 1 ns th Hold time (1) LOADB low after falling edge of DCLK 1 ns th Hold time (2) SAC_BUS low after rising edge of DCLK 2 ns Hold time (2) DRC_BUS after rising edge of DCLK 2 ns Hold time (1) DRC_STROBE after rising edge of DCLK 2 ns th th (1) (2) 10 (1) (1) (1) Refer to Figure 2 and Figure 3. Refer to Figure 4 and Figure 5. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 tW DCLK tW 50% tC 50% 50% 50% 50% tH tH tSU tSU DATA(11:0) 50% 50% 50% 50% SCTRL 50% 50% 50% 50% tSU tH 50% LOADB 50% tW(L) Not To Scale tH tSU 50% DRC_ STROBE 50% tW(H) Figure 2. Switching Parameters 1 DCLK 50% 50% 50% 50% tH tSU SAC_BUS 50% 50% tSU DRC_BUS tH 50% 50% tH tSU DRC_STROBE 50% 50% tW(H) Figure 3. Switching Parameters 2 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 11 DLP2000 DLPS140 – APRIL 2019 www.ti.com VCC 80% DCLK, SCTRL, LOADB, DATA(11:0) 20% VSS tR tF Figure 4. Rise and Fall Timing Parameters 1 VCC 80% Not To Scale SAC_CLK, SAC_BUS, DRC_BUS 20% VSS tR tF Figure 5. Rise and Fall Timing Parameters 2 Device Pin Output Under Test Tester Channel CLOAD Figure 6. Test Load Circuit See Timing for more information. 6.8 System Mounting Interface Loads over operating free-air temperature range (unless otherwise noted) PARAMETER Maximum system mounting interface load to be applied to the: 12 MIN NOM MAX UNIT Connector area (see Figure 7) 45 N DMD mounting area uniformly distributed over 4 areas (see Figure 7) 100 N Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Datum 'A' Area (3 places) Datum 'E' Area (1 place) DMD Mounting Area (4 places) Connector Area Figure 7. System Interface Loads 6.9 Physical Characteristics of the Micromirror Array PARAMETER M Number of active columns N Number of active rows P Micromirror (pixel) pitch (1) (1) (1) Micromirror active array width (1) Micromirror active array height Micromirror active border (1) (2) (3) (1) (2) (3) VALUE UNIT See Figure 8 640 micromirrors See Figure 8 360 micromirrors See Figure 8 7.56 µm M×P 4.8384 mm N×P 2.7216 mm 8 micromirrors / side Pond of Micromirrors (POM) See Figure 8. The structure and qualities of the border around the active array include a band of partially functional micromirrors called the “Pond of Micromirrors” (POM). These micromirrors are structurally and/or electrically prevented from tilting toward the bright or “on” state but still require an electrical bias to tilt toward “off.” Out of the 8 POM rows on the top and bottom, only the 1 POM row closest to the active array is electrically attached to that reset group. The other 7 POM rows are attached to a dedicated POM internal reset driver circuit. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 13 DLP2000 DLPS140 – APRIL 2019 www.ti.com incident illumination MxP N±1 N±2 N±3 N±4 DLP2000 DMD Active Array NxP M x N Micromirrors M±4 M±3 M±2 M±1 0 1 2 3 3 2 1 0 P Pond Of Micromirrors (POM) omitted for clarity. Details omitted for clarity. P Not to scale. P P Figure 8. Micromirror Array Physical Characteristics 14 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 6.10 Micromirror Array Optical Characteristics PARAMETER Micromirror Tilt - half angle, variation device to device Axis of Rotation with respect to system datums, variation device to device (1) (2) MIN NOM MAX 11 12 13 degree 44 45 46 degree (1) (2) UNIT Limits on variability of micromirror tilt half angle are critical in the design of the accompanying optical system. Variations in tilt angle within a device may result in apparent non-uniformities, such as line pairing and image mottling, across the projected image. Variations in the average tilt angle between devices may result in colorimetry and system contrast variations. The specified limits represent the tolerances of the tilt angles within a device. See Figure 9. Pond Of Micromirrors (POM) omitted for clarity. incident illumination Details omitted for clarity. DLP2000 DMD Not to scale. M x N Micromirrors N±1 N±2 N±3 N±4 On-State Tilt Direction 45° Off-State Tilt Direction 0 1 2 3 M±4 M±3 M±2 M±1 3 2 1 0 Figure 9. Landed Pixel Orientation and Tilt See Physical Characteristics of the Micromirror Array for M and N specifications. 6.11 Window Characteristics Table 1. DMD Window Characteristics PARAMETER Window Material VALUE Window Refractive Index at wavelength 546.1 nm 1.5119 Window Transmittance, minimum within the wavelength range 420–680 nm. Applies to all angles 0–30° AOI. (1) (2) 97% Window Transmittance, average over the wavelength range 420–680 nm. Applies to all angles 30–45° AOI. (1) (2) 97% (1) (2) UNIT Corning Eagle XG Single-pass through both surfaces and glass. AOI – Angle Of Incidence is the angle between an incident ray and the normal of a reflecting or refracting surface. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 15 DLP2000 DLPS140 – APRIL 2019 www.ti.com 6.12 Chipset Component Usage Specification NOTE TI assumes no responsibility for image quality artifacts or DMD failures caused by optical system operating conditions exceeding limits described previously. The DLP2000 is a component of one or more DLP chipsets. Reliable function and operation of the DLP2000 requires that it be used in conjunction with the other components of the applicable DLP chipset, including those components that contain or implement TI DMD control technology. TI DMD control technology is the TI technology and devices for operating or controlling a DLP DMD. 16 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 7 Detailed Description 7.1 Overview The DLP2000 is a 0.2-inch diagonal spatial light modulator of aluminum micromirrors. Pixel array size is 640 columns by 360 rows in a square grid pixel arrangement. The DMD is an electrical input, optical output microelectrical-mechanical system (MEMS). The electrical interface is a Double Data Rate (DDR) input data bus. The DLP2000 is part of the chipset that includes the DLP2000 DMD, the DLPC2607 display controller, and the DLPA1000 PMIC/LED driver. To ensure optimal performance, the DLP2000 DMD should be used with the DLPC2607 display controller and the DLPA1000 PMIC/LED driver. 7.2 Functional Block Diagram illumination Orientation is not representative of optical system. VSS VDD VOFFSET VBIAS VRESET Data(11:0) DCLK LOADB SCTRL Scale is not representative of layout. For informational purposes only. Details omitted for clarity. High Speed Interface Misc Column Write Control Bit Lines (0,0) Voltage Generators Voltages SRAM Word Lines Row (359, 639) Control Column Read Control VSS VDD RESET_OEZ RESET_STROBE DRC_BUS SCAN_TEST SAC_BUS Low Speed Interface Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 17 DLP2000 DLPS140 – APRIL 2019 www.ti.com 7.3 Feature Description 7.3.1 Power Interface For the DLP2000 DMD, the power management IC is the DLPA1000. This driver contains three regulated DC supplies for the DMD reset circuitry: VBIAS, VRESET, and VOFFSET. 7.3.2 Control Serial Interface The control serial interface handles instructions that configure the DMD and control reset operation. DRC_BUS is the reset control serial bus, DRC_OEZ is the active low, output enable signal for internal reset driver circuitry, DRC_STROBE rising edge latches in the control signals, and SAC_BUS is the stepped address control serial bus. 7.3.3 High Speed Interface The purpose of the high-speed interface is to transfer pixel data rapidly and efficiently, making use of high speed DDR transfer and compression techniques to save power and time. The high speed interface is composed of LVCMOS signal receivers for inputs and a dedicated clock. 7.3.4 Timing The data sheet provides timing at the device pin. For output timing analysis, the tester pin electronics and its transmission line effects must be taken into account. Figure 6 shows an equivalent test load circuit for the output under test. The load capacitance value stated is only for characterization and measurement of AC timing signals. This load capacitance value does not indicate the maximum load the device is capable of driving. Timing reference loads are not intended as a precise representation of any particular system environment or depiction of the actual load presented by a production test. System designers should use IBIS or other simulation tools to correlate the timing reference load to a system environment. Refer to the Application and Implementation section. 7.4 Device Functional Modes DMD functional modes are controlled by the DLPC2607 controller. See the DLPC2607 controller data sheet or contact a TI applications engineer. 7.5 Window Characteristics and Optics 7.5.1 Optical Interface and System Image Quality TI assumes no responsibility for end-equipment optical performance. Achieving the desired end-equipment optical performance involves making trade-offs between numerous components and system design parameters. Optimizing system optical performance and image quality strongly relates to optical system design parameter trades. Although it is not possible to anticipate every conceivable application, projector image quality and optical performance depends on compliance with the optical system operating conditions described in the following sections. 7.5.1.1 Numerical Aperture and Stray Light Control The angle defined by the numerical aperture of the illumination and projection optics at the DMD optical area should be the same. This angle should not exceed the nominal device mirror tilt angle unless appropriate apertures are added in the illumination and/or projection pupils to block out flat-state and stray light from the projection lens. The mirror tilt angle defines DMD capability to separate the "ON" optical path from any other light path, including undesirable flat-state specular reflections from the DMD window, DMD border structures, or other system surfaces near the DMD such as prism or lens surfaces. If the numerical aperture exceeds the mirror tilt angle, or if the projection numerical aperture angle is more than two degrees larger than the illumination numerical aperture angle, objectionable artifacts in the display’s border and/or active area could occur. 18 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Window Characteristics and Optics (continued) 7.5.1.2 Pupil Match TI’s optical and image quality specifications assume that the exit pupil of the illumination optics is nominally centered within two degrees of the entrance pupil of the projection optics. Misalignment of pupils can create objectionable artifacts in the display’s border as well as the active area, which may require additional system apertures to control, especially if the numerical aperture of the system exceeds the pixel tilt angle. 7.5.1.3 Illumination Overfill The active area of the device is surrounded by an aperture on the inside DMD window surface that masks structures of the DMD chip assembly from normal view, and is sized to anticipate several optical operating conditions. Overfill light illuminating the area outside the active array can create artifacts from the mechanical features surrounding the active array and other surface anomalies that may be visible on the screen. The illumination optical system should be designed to limit light flux incident anywhere outside more than 20 pixels from the edge of the active array on all sides. Depending on the particular system’s optical architecture and assembly tolerances, this amount of overfill light on the outside of the active array may still cause artifacts to still be visible. 7.6 Micromirror Array Temperature Calculation Window Edge (4 surfaces) 0.60 TP1 (ceramic) 7.06 Figure 10. DMD Thermal Test Point The micromirror array temperature can be computed analytically from measurement points on the outside of the package, the package thermal resistance, the electrical power dissipation, and the illumination heat load. The relationship between array temperature and the reference ceramic temperature is provided by the following equations: TARRAY = TCERAMIC + (QARRAY × RARRAY–TO–CERAMIC) QARRAY = QELECTRICAL + QILLUMINATION QILLUMINATION = (CL2W × SL) • TARRAY = Computed DMD array temperature (°C) • TCERAMIC = Measured ceramic temperature (°C), TP1 location in Figure 10 • RARRAY–TO–CERAMIC = DMD package thermal resistance from array to outside ceramic (°C/W), specified in Thermal Information • QARRAY = Total DMD power; electrical plus absorbed (calculated) (W) • QELECTRICAL = Nominal DMD electrical power dissipation (W) • CL2W = Conversion constant for screen lumens to absorbed optical power on the DMD (W/lm) • SL = Measured ANSI screen lumens (lm) (1) (2) Submit Documentation Feedback 19 Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 (3) DLP2000 DLPS140 – APRIL 2019 www.ti.com Micromirror Array Temperature Calculation (continued) The electrical power dissipation of the DMD is variable and depends on the voltages, data rates, and operating frequencies. A nominal electrical power dissipation to use when calculating array temperature is 0.045 watts. The absorbed power from the illumination source is variable and depends on the operating state of the mirrors and the intensity of the light source. The equations shown previously are valid for a 1-Chip DMD system with a total projection efficiency from DMD to screen of 87%. The conversion constant CL2W is based on DMD micromirror array characteristics. It assumes a spectral efficiency of 300 lumens/watt for the projected light, and an illumination distribution of 83.7% on the DMD active array and 16.3% on the DMD array border and window aperture. The conversion constant is calculated to be 0.00293 W/lm. The following is a sample calculation for a typical projection application: • SL = 20 lm • TCeramic = 55°C • QArray = QELECTRICAL + QILLUMINATION = 0.045 W + (0.00293 W/lm × 20 lm) = 0.1036 W • TArray = 55°C + (0.1036 W × 8°C/W) = 55.8°C 7.7 Micromirror Landed-On/Landed-Off Duty Cycle 7.7.1 Definition of Micromirror Landed-On/Landed-Off Duty Cycle The micromirror landed-on/landed-off duty cycle (landed duty cycle) denotes the amount of time (as a percentage) that an individual micromirror is landed in the On state versus the amount of time the same micromirror is landed in the Off state. As an example, a landed duty cycle of 75/25 indicates that the referenced pixel is in the On state 75% of the time (and in the Off state 25% of the time), whereas 25/75 would indicate that the pixel is in the On state 25% of the time. Likewise, 50/50 indicates that the pixel is On 50% of the time and Off 50% of the time. Note that when assessing landed duty cycle, the time spent switching from one state (ON or OFF) to the other state (OFF or ON) is considered negligible and is thus ignored. Since a micromirror can only be landed in one state or the other (On or Off), the two numbers (percentages) always add to 100. 7.7.2 Landed Duty Cycle and Useful Life of the DMD Knowing the long-term average landed duty cycle (of the end product or application) is important because subjecting all (or a portion) of the DMD’s micromirror array (also called the active array) to an asymmetric landed duty cycle for a prolonged period of time can reduce the DMD’s usable life. Note that it is the symmetry/asymmetry of the landed duty cycle that is of relevance. The symmetry of the landed duty cycle is determined by how close the two numbers (percentages) are to being equal. For example, a landed duty cycle of 50/50 is perfectly symmetrical whereas a landed duty cycle of 100/0 or 0/100 is perfectly asymmetrical. 7.7.3 Landed Duty Cycle and Operational DMD Temperature Operational DMD Temperature and Landed Duty Cycle interact to affect the DMD’s usable life, and this interaction can be exploited to reduce the impact that an asymmetrical Landed Duty Cycle has on the DMD’s usable life. This is quantified in the de-rating curve shown in Figure 1. The importance of this curve is that: • All points along this curve represent the same usable life. • All points above this curve represent lower usable life (and the further away from the curve, the lower the usable life). • All points below this curve represent higher usable life (and the further away from the curve, the higher the usable life). In practice, this curve specifies the Maximum Operating DMD Temperature that the DMD should be operated at for a given long-term average Landed Duty Cycle. 20 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Micromirror Landed-On/Landed-Off Duty Cycle (continued) 7.7.4 Estimating the Long-Term Average Landed Duty Cycle of a Product or Application During a given period of time, the Landed Duty Cycle of a given pixel follows from the image content being displayed by that pixel. For example, in the simplest case, when displaying pure-white on a given pixel for a given time period, that pixel will experience a 100/0 Landed Duty Cycle during that time period. Likewise, when displaying pure-black, the pixel will experience a 0/100 Landed Duty Cycle. Between the two extremes (ignoring for the moment color and any image processing that may be applied to an incoming image), the Landed Duty Cycle tracks one-to-one with the gray scale value, as shown in Table 2. Table 2. Grayscale Value and Landed Duty Cycle Grayscale Value Landed Duty Cycle 0% 0/100 10% 10/90 20% 20/80 30% 30/70 40% 40/60 50% 50/50 60% 60/40 70% 70/30 80% 80/20 90% 90/10 100% 100/0 Accounting for color rendition (but still ignoring image processing) requires knowing both the color intensity (from 0% to 100%) for each constituent primary color (red, green, and/or blue) for the given pixel as well as the color cycle time for each primary color, where “color cycle time” is the total percentage of the frame time that a given primary must be displayed in order to achieve the desired white point. During a given period of time, the landed duty cycle of a given pixel can be calculated as follows: Landed Duty Cycle = (Red_Cycle_% × Red_Scale_Value) + (Green_Cycle_% × Green_Scale_Value) + (Blue_Cycle_% × Blue_Scale_Value) where • Red_Cycle_%, Green_Cycle_%, and Blue_Cycle_% represent the percentage of the frame time that Red, Green, and Blue are displayed (respectively) to achieve the desired white point. (4) For example, assume that the red, green and blue color cycle times are 50%, 20%, and 30% respectively (in order to achieve the desired white point), then the Landed Duty Cycle for various combinations of red, green, blue color intensities would be as shown in Table 3. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 21 DLP2000 DLPS140 – APRIL 2019 www.ti.com Table 3. Example Landed Duty Cycle for Full-Color Pixels 22 Red Cycle Percentage Green Cycle Percentage Blue Cycle Percentage 50% 20% 30% Red Scale Value Green Scale Value Blue Scale Value Landed Duty Cycle 0% 0% 0% 0/100 100% 0% 0% 50/50 0% 100% 0% 20/80 0% 0% 100% 30/70 12% 0% 0% 6/94 0% 35% 0% 7/93 0% 0% 60% 18/82 100% 100% 0% 70/30 0% 100% 100% 50/50 100% 0% 100% 80/20 12% 35% 0% 13/87 0% 35% 60% 25/75 12% 0% 60% 24/76 100% 100% 100% 100/0 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 8 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 8.1 Application Information The DMDs are spatial light modulators which reflect incoming light from an illumination source to one of two directions, with the primary direction being into projection or collection optics. Each application is derived primarily from the optical architecture of the system and the format of the data coming into the the DLPC2607 controller. Applications of interest include internet of things (IoT) devices such as control panels, and security systems and thermostats, as well as projection embedded in display applications like smartphones, tablets, cameras, and artificial intelligence (AI) assistance. Other applications include wearable (near-eye) displays, micro digital signage, and ultra-low power smart accessory projectors. DMD power-up and power-down sequencing is strictly controlled by the DLPA1000. Refer to the Power Supply Recommendations for power-up and power-down specifications. The DLP2000 DMD reliability is only specified when used with the DLPC2607 controller and the DLPA1000 PMIC/LED Driver. 8.2 Typical Application BAT Projector Module Electronics ± + A common application for the DLP2000 chipset is creating a pico-projector embedded in a handheld product. For example, a pico-projector embedded in a smart phone, camera, battery powered mobile accessory, micro digital signage or IoT application. The DLPC2607 controller in the pico-projector receives images from a multimedia front end within the product as shown in Figure 11. L5 DC Supplies On/Off 2.3V-5.5V Connector PWR_EN MIC SYSPWR PROJ_ON LCD Panel VDD L6 RESETZ FLASH, SDRAM, etc. L2 Flash INIT_DONE CLRL 4 GPIO4 Parallel or BT.656 SPI(4) RED GREEN BLUE BIAS, RST, OFS 3 PWM_IN RGB Illumination Optics CMP_OUT DATA Keypad DLPA1000 Analog ASIC LED_SEL(2) DLPC2607 28 24/16/8 L1 INTZ PROJ_ON Host Processor 1.8V 1.0V VLED PARKZ RF I/F Dual Reg. 1.8V 1.0V DDR VIO VCORE GPIO(5) GPIO5 Included in DLP® Chip Set along with DMD DLP2000 WVGA (.2nHD) DDR DMD DMD Thermistor I2C DDR CTRL DATA Motor Driver Drives Focus Lens Stepper Motor Motor Position Mobile SDRAM Figure 11. Block Diagram Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 23 DLP2000 DLPS140 – APRIL 2019 www.ti.com Typical Application (continued) 8.2.1 Design Requirements A pico-projector is created by using a DLP chip set comprised of the DLP2000 DMD, a DLPC2607 controller, and a DLPA1000 PMIC/LED driver. The DLPC2607 controller does the digital image processing, the DLPA1000 provides the needed analog functions for the projector, and the DLP2000 DMD is the display device producing the projected image. In addition to the three DLP chips in the chipset, other chips may be needed. This includes a Flash part needed to store the software and firmware for controlling the DLPC2607 controller. The illumination that is applied to the DMD is typically from red, green, and blue LEDs. These are often contained in three separate packages, but sometimes more than one color of LED die may be in the same package to reduce the overall size of the pico-projector. When connecting the DLPC2607 controller to the multimedia front end to receive images, a parallel interface is used. When using the parallel interface, the I2C should be connected to the multimedia front end to send commands to the DLPC2607 controller and configure the DLPC2607 controller for different features. 8.2.2 Detailed Design Procedure To connect the DLPC2607 controller, the DLPA1000, and the DLP2000 DMD, see the reference design schematic. A small circuit board layout is possible when using this schematic. An example small board layout is included in the reference design data base. Layout guidelines should be followed to achieve a reliable projector. An optical OEM who specializes in designing optics for DLP projectors typically supplies the optical engine that has the LED packages and the DMD mounted on it. 8.2.3 Application Curves As the LED currents that are driven time-sequentially through the red, green, and blue LEDs are increased, the brightness of the projector increases. This increase is somewhat non-linear, and the curve for typical white screen lumens changes with LED currents is as shown in Figure 12. For the LED currents shown, it is assumed that the same current amplitude is applied to the red, green, and blue LEDs. 1 0.9 0.8 Luminance 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 100 200 300 400 Current (mA) 500 600 700 D001 Figure 12. Luminance vs Current 24 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 9 Power Supply Recommendations The following power supplies are all required to operate the DMD: VSS, VCC, VOFFSET, VBIAS, and VRESET. DMD power-up and power-down sequencing is strictly controlled by the DLPA1000 device. VCC, VOFFSET, VBIAS, and VRESET power supplies have to be coordinated during power-up and power-down operations. Failure to meet any of the following requirements will result in a significant reduction in the DMD’s reliability and lifetime. Refer to Figure 13. CAUTION For reliable operation of the DMD, the following power supply sequencing requirements must be followed. Failure to adhere to the prescribed power-up and power-down procedures may affect device reliability. VCC, VOFFSET, VBIAS, and VRESET power supplies have to be coordinated during powerup and power-down operations. Failure to meet any of the following requirements will result in a significant reduction in the DMD’s reliability and lifetime. 9.1 Power Supply Power-Up Procedure • • • • • During Power-Up, VCC must always start and settle before VOFFSET, VBIAS, and VRESET voltages are applied to the DMD. During Power-Up, VBIAS does not have to start after VOFFSET. However, it is a strict requirement that the delta between VBIAS and VOFFSET must be within ±8.75 V (Note 1). During Power-Up, the DMD’s LVCMOS input pins shall not be driven high until after VCC has settled at operating voltage. During Power-Up, there is no requirement for the relative timing of VRESET with respect to VOFFSET and VBIAS. Slew Rates for Power-Up are flexible, as long as the transient voltage levels follow the requirements listed previously. 9.2 Power Supply Power-Down Procedure • • • • • Power-Down sequence is the reverse order of the previous Power-Up sequence. VCC must be supplied until after VBIAS, VRESET and VOFFSET are discharged to within 4 V of ground. During Power-Down, it is not mandatory to stop driving VBIAS prior to VOFFSET, but it is a strict requirement that the delta between VBIAS and VOFFSET must be within ±8.75 V (Note 1). During Power-Down, the DMD’s LVCMOS input pins must be less than VCC + 0.3 V. During Power-Down, there is no requirement for the relative timing of VRESET with respect to VOFFSET and VBIAS. Slew Rates for Power-Down are flexible, as long as the transient voltage levels follow the requirements listed previously. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 25 DLP2000 DLPS140 – APRIL 2019 www.ti.com Power Supply Power-Down Procedure (continued) Note 1 VBIAS, VOFFSET, and VRESET are disabled by DLP Display Controller software Note 2 DMD_PWR_EN Power Off Note 4 Mirror Park Sequence VSS VSS Note 3 VCC VCC VCC VSS VSS VOFFSET VOFFSET VOFFSET Note 6 Note 5 VSS Note 5 VOFFSET < Specification VSS ûV < Specification ûV < Specification VBIAS VBIAS VBIAS Note 6 VBIAS < Specification VSS VSS Refer to specifications listed in section Recommended Operating Conditions. Note 6 VRESET < Specification Waveforms are not to scale. Details are omitted for clarity. VSS VSS VRESET > Specification VRESET VRESET VRESET VCC LVCMOS Inputs VCC VSS VSS Figure 13. DMD Power Supply Sequencing Requirements Note 1: Refer to specifications listed in the Recommended Operating Conditions. Waveforms are not to scale. Details are omitted for clarity. Note 2: DMD_PWR_EN is not a package pin on the DMD. It is a signal from the DLP Display Controller (DLPC2607) that enables the VRESET, VBIAS, and VOFFSET regulators on the system board. Note 3: After the DMD micromirror park sequence is complete, the DLP display controller (DLPC2607) software initiates a hardware power-down that disables VBIAS, VRESET and VOFFSET. Note 4: During the micromirror parking process, VCC, VBIAS, VOFFSET, and VRESET power supplies are all required to be within the specification limits in the Recommended Operating Conditions. Once the micromirrors are parked, VBIAS, VOFFSET, and VRESET power supplies can be turned off. Note 5: To prevent excess current, the supply voltage delta |VBIAS – VOFFSET| must be less than specified in the Recommended Operating Conditions. It is critical to meet this requirement and that VBIAS not reach full power level until after VOFFSET is at almost full power level. OEMs may find that the most reliable way to ensure this is to delay powering VBIAS until after VOFFSET is fully powered on during power-up (and to remove VBIAS prior to VOFFSET during power down). In this case, VOFFSET is run at its maximum allowable voltage level (8.75 V). Note 6: Refer to specifications listed in Table 4. 26 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Power Supply Power-Down Procedure (continued) Table 4. DMD Power-Down Sequence Requirements MAX UNIT VBIAS PARAMETER Supply voltage level during power-down sequence DESCRIPTION MIN 4.0 V VOFFSET Supply voltage level during power-down sequence 4.0 V VRESET Supply voltage level during power-down sequence 0.5 V –4.0 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 27 DLP2000 DLPS140 – APRIL 2019 www.ti.com 10 Layout 10.1 Layout Guidelines There are no specific layout guidelines for the DMD, however the DMD is typically connected using a board to board connector with a flex cable. The flex cable provides an interface for data and control signals between the DLPC2607 controller and the DLP2000 DMD. For detailed layout guidelines refer to the DLPC2607 controller layout guidelines under PCB design and DMD interface considerations. Some layout guidelines for the flex cable interface with the DMD are: • Minimize the number of layer changes for DMD data and control signals. • DMD data and control lines are DDR, whereas DMD_SAC and DMD_DRC lines are single data rate. Matching the DDR lines is more critical and should take precedence over matching single data rate lines. • Figure 14 and Figure 15 show the top and bottom layer of the DMD flex cable connections. 10.2 Layout Example Figure 14. DMD Flex Cable - Top Layer 28 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 Layout Example (continued) Figure 15. DMD Flex Cable - Bottom Layer Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 29 DLP2000 DLPS140 – APRIL 2019 www.ti.com 11 Device and Documentation Support 11.1 Device Support 11.1.1 Device Nomenclature DLP2000 A FQC Package TI Internal Numbering Device Descriptor Figure 16. Part Number Description 11.1.2 Device Markings • Device Marking includes the Human-Readable character string GHJJJJK VVVV • GHJJJJK is the Lot Trace Code • VVVV is a 4 character Encoded Device Part Number GHJJJJK VVVV Figure 17. DMD Marking Location 11.2 Related Links The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to sample or buy. Table 5. Related Links PARTS PRODUCT FOLDER SAMPLE & BUY TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY DLPC2607 Click here Click here Click here Click here Click here DLPA1000 Click here Click here Click here Click here Click here 11.3 Community Resources The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use. TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers. Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support. 11.4 Trademarks 30 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 DLP2000 www.ti.com DLPS140 – APRIL 2019 11.4 Trademarks (continued) E2E is a trademark of Texas Instruments. 11.5 Electrostatic Discharge Caution These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 11.6 Glossary SLYZ022 — TI Glossary. This glossary lists and explains terms, acronyms, and definitions. Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 31 DLP2000 DLPS140 – APRIL 2019 www.ti.com 12 Mechanical, Packaging, and Orderable Information The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation. 32 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Product Folder Links: DLP2000 PACKAGE OPTION ADDENDUM www.ti.com 5-Jul-2019 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty DLP2000AFQC ACTIVE CLGA FQC 42 DLP2000FQC ACTIVE CLGA FQC 42 180 Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) RoHS & Green Call TI N / A for Pkg Type Op Temp (°C) RoHS & Green Device Marking (4/5) 0 to 70 0 to 70 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
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