DLPDLCR2010EVM

User's Guide DLPU027D – August 2014 – Revised March 2019 DLP® LightCrafter™ display 2010 EVM user’s guide This user’s guide presents an overview of the DLP LightCrafter Display 2010 evaluation module (EVM) and a general description of the main features and functions. It explains how to get started, and provides a detailed description of the push buttons function, the on-board LEDs, and the main connectors. Figure 1. DLP LightCrafter Display complete EVM DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback DLP® LightCrafter™ display 2010 EVM user’s guide Copyright © 2014–2019, Texas Instruments Incorporated 1 www.ti.com Topic 1 2 3 4 5 6 7 2 ........................................................................................................................... DLP® LightCrafter™ Display 2010 PCB Overview ...................................................... Applicable Documents.......................................................................................... What is in the LightCrafter Display 2010 EVM? ........................................................ Light Engine ........................................................................................................ Quick-Start Procedure .......................................................................................... Circuit Description ............................................................................................... EVM Setup .......................................................................................................... DLP® LightCrafter™ display 2010 EVM user’s guide Page 3 3 4 5 5 6 7 DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated DLP® LightCrafter™ Display 2010 PCB Overview www.ti.com Trademarks LightCrafter is a trademark of Texas Instruments. DLP is a registered trademark of Texas Instruments. 1 DLP® LightCrafter™ Display 2010 PCB Overview DLPDLCR2010EVM-PCB is the PCB-only version of the DLP LightCrafter Display 2010 evaluation module (EVM). This EVM only includes the drive electronics for the DLP2010 DMD without any optical module. This EVM can be used for integrating your choice of DLP2010 DMD based optical module using proper flex cable for DMD interface and LED interface (please refer to the schematics for pinout and layout information). Typically the flash memory (which stores the firmware) is part of the optical engine, and therefore DLPDLCR2010EVM-PCB does not have the flash memory installed. If you would like to install the flash memory, please refer the DLPC3435 datasheet (DLPS038) for flash memory requirements and recommend flash memory. Figure 2. DLP LightCrafter Display PCB In addition to this document, see Section 2 for more information. 2 Applicable Documents The following documents are applicable to the DLP LightCrafter Display 2010 EVM and are available at www.ti.com. • DLP2010 (0.2 WVGA) DMD data sheet (DLPS046) • DLPC3435 controller data sheet (DLPS038) • Software Programmer's Guide (DLPU020A) • DLP LightCrafter Display EVM GUI Tool User's Guide (DLPU021) For assistance, refer to the DLP and MEMS TI E2E community support forums. DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback DLP® LightCrafter™ display 2010 EVM user’s guide Copyright © 2014–2019, Texas Instruments Incorporated 3 What is in the LightCrafter Display 2010 EVM? 3 www.ti.com What is in the LightCrafter Display 2010 EVM? The DLP LightCrafter Display module consists of three subsystems: • Light engine: includes the optics, red, green, and blue LEDs, and the 854 x 480 (WVGA) DMD. Capable of 25 lumens out-of-the-box. • Driver board: includes the DLP chipset comprising of DLPC3435 Controller and DLPA2005 PMIC/LED driver. • System board: includes MSP430, ITE HDMI receiver, USB-I2C bridge and several connectors for external inputs (for example, HDMI or USB). CY7C65215 LED connection Flash Optical Engine DMD connection VLED (R/G/B) DLPA2005 1.1V 1.8V SYSPWR PROJ_ON BIAS, RST, OFS RESETZ SPI SPI_0 SPI_1 Flash I/F (4) CTRL Sub-LVDS DATA SPI USB-SPI Bridge Push Buttons USB PROJ_ON I2C MSP430 LED_SEL(2) DLPC3435 1.8V 1.1V I2C Parallel I/F 24 Bit Data CTRL TLV320DAC3101 Parallel I/F 24 Bit Data CTRL EE PROM IT6801 I2C 5V DV DAC HDMI Audio Out Figure 3. DLP LightCrafter Display EVM Block Diagram 4 DLP® LightCrafter™ display 2010 EVM user’s guide DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated Light Engine www.ti.com 4 Light Engine The optical engine in the EVM is developed by Asia Optics and is production ready. The light engine consists of the following components: • 0.2-inch WVGA DMD (DLP2010) • OSRAM red, green and blue LED – LE BA Q6WM and LCG H9RM • This light engine interfaces with the EVM using DMD pin mapping Option 1. Please refer to the DLPC3430 and DLPC3435 datasheet for more information about the DMD interface. Table 1. Optical Engine Specifications PARAMETER MIN Brightness LED current Brightness uniformity TYP MAX UNIT 25 Lum 650 mA 75% Throw ratio 1.65 Offset 100% Focus range 5 50 inch Image diagonal size 5 50 inch The dimensions of the optical engine are shown in Figure 4: Figure 4. Dimensions of Optical Engine 5 Quick-Start Procedure This quick-start assumes default conditions as shipped. 1. Power up the DLP LightCrafter™ Display 2010 EVM by applying an external DC power supply (5-V DC, 3.0 A) to the J12 connector. • Note: Use an AC-DC switching power supply which accepts 50-60Hz 100-240VAC inputs, and outputs a nominal 5 VDC at maximum 3-A output current. The PWRON (D16) and SYSPWR (D15) LED turns on to indicate that 5-V power is applied. DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback DLP® LightCrafter™ display 2010 EVM user’s guide Copyright © 2014–2019, Texas Instruments Incorporated 5 Circuit Description www.ti.com 2. Move the SW_ONOFF switch to the ON position to turn the DLP LightCrafter™ Display 2010 EVM on. When the LightCrafter™ Display 2010 EVM is turned on, the PROJ_ON LED turns on. 3. After the DLP LightCrafter™ Display 2010 EVM is turned on, the projector default is to display a DLP LightCrafter™ Display splash image. 4. The focus of the image can be adjusted with the focus wheel on the optical engine. Focus wheel Figure 5. Optical Engine with Focus Wheel 5. Connect USB to the LightCrafter Display 2010 EVM and open the GUI on your Computer. If needed, connect an HDMI source to the EVM and communicate to the EVM over the GUI software. 6. When turning off the projector, turn off the SW_ONOFF switch prior to removing power cable. Note: To avoid potential damage to the DMD, it is recommended to turn off the projector with the SW_ONOFF before disconnecting the power. 7. There are ten indicator LEDs on the DLP LightCrafter™ Display 2010 EVM ( Table 2): Table 2. LEDs on the DLP LightCrafter Display 2010 EVM D15 SYSPWR 5-V Power applied D16 PWRON Regulated 3V3 power on D7 PROJ_ON D6 RESETZ D5 HOST_IRQ D9 MSP2 D8 ACK ON when Cypress CY3420 is I2C master OFF when MSP430 is I2C master D10 REQ ON when Cypress CY3420 requests the MSP430 to give Cypress master control of the I2C bus D12 GPIO1 Blinking when PC is communicating to flash over SPI D14 GPIO0 Blinking when PC is communicating to DLPC3435 over I2C On when Projector is turned on via SW_ONOFF OFF when Projector is turned on vie SW_ONOFF ON during DLPC3435 boot OFF when projector is running. Indication of DLPC3435 boot-up completed and ready to receive commands ON when HDMI cable plugged in and external video detected. OFF when external video is not detected. 6 Circuit Description 6.1 Connectors, Switch and Push buttons on Main Board Table 3. List of Installed Connectors on the Main board INSTALLED CONNECTORS/HEADERS 6 DESCRIPTION J12 Connector for 5-V external power supply interface J7 Connector for USB cable J2 Connector for Audio J4 Connector for HDMI input DLP® LightCrafter™ display 2010 EVM user’s guide DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated Circuit Description www.ti.com Table 3. List of Installed Connectors on the Main board (continued) INSTALLED CONNECTORS/HEADERS DESCRIPTION J1 MSP430 JTAG Programming interface connector J13 Connector for the I2C interface (DevaSys box) J6 60 pin connector for DLP LightCrafter Display board J10 Header for 5-V DC power J11 Header for 5-V DC power J3 Unsupported J5 Unsupported Table 4. List of Installed Push Buttons and Switch on Main Board INSTALLED SWITCHES/PUSH BUTTONS SW1 DESCRIPTION Projector On/OFF Switch Source selection 1. 2. 3. PB-UP1 PB-SEL1 Cycle through displaying 7 curtain colors PB-DOWN1 Flip image N/S or E/W PB_LEFT1 Cycle 9 different TPG patterns after TPG source selected Cycle 4 different Splash screens after Splash source selected Change of Volume when HDMI input is selected Change LED current total 7 steps Change of Volume when HDMI input is selected PB_RIGHT1 6.2 Press: TPG Press: HDMI input Press: Splash screen Connectors on DLP LightCrafter™ Display board Table 5. List of Installed Connectors on the DLP LightCrafter™ Display Board INSTALLED SWITCHES/PUSH BUTTONS 7 DESCRIPTION J1 Connector for the DMD flex cable J2 Connector for LED cable J3 Connector for external temperature sensor (Requires removing R21) J4 Connector for light sensor J5 Future use J6 60 pin connector for DLP LightCrafter Display board EVM Setup The DLP LightCrafter™ Display 2010 EVM is composed of three parts: • Main board • DLP LightCrafter Display board • Engine with LED connection and Flex cable The main board contains the connector for the power supply, the USB connector to communicate to the DLP LightCrafter Display software, the HDMI, audio and the connector for the DLP LightCrafter Display board. The main board also contains the switch to turn on the projector in case the DLP LightCrafter Display board and the engine is connected. Figure 6 shows the main connectors on the main board. DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback DLP® LightCrafter™ display 2010 EVM user’s guide Copyright © 2014–2019, Texas Instruments Incorporated 7 EVM Setup www.ti.com Audio interface HDMI connector Projector ON/OFF switch 5 V power connector DLP LightCrafter Display board connector USB connector Figure 6. DLP LightCrafter Display main board The DLP LightCrafter Display board has three main connectors: the LED connector, the Flex cable connector, and the main board connector. To connect the main board to the DLP LightCrafter Display board, refer to Figure 7. Note that the main board connector on the DLP LightCrafter™ Display board is on the bottom while the LED and Flex cable connectors are on the top. Figure 7. Connection Main Board and DLP LightCrafter Display Board Figure 8 shows the board connections. 8 DLP® LightCrafter™ display 2010 EVM user’s guide DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated EVM Setup www.ti.com LED connector Flex cable connector Figure 8. DLP LightCrafter Display The engine requires four connections: • two connections from the flex cable: – one for the DMD – one for the flash card mounted on the engine • two connections from a small adapter board to ensure communication with the LEDs Figure 9 shows the proper setup. The pins of the flex cable connector are labeled with the pin numbers. Verify that the pin numbers match when connecting the flex cable. To ensure the LED cables are connected correctly, use the colored circles to trace each cable to the right connection. Figure 9 shows how to verify the connection. . DMD DMD connector connec Flashccard Flash connector connec Figure 9. LED Connection and Flex Cable Connection Figure 10 shows the final setup of all components. DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback DLP® LightCrafter™ display 2010 EVM user’s guide Copyright © 2014–2019, Texas Instruments Incorporated 9 EVM Setup www.ti.com Figure 10. DLP LightCrafter Display complete EVM Make sure that everything is setup correctly before continuing. Verify that the flex cable is connected correctly to the DMD and to the LightCrafter Display board. 10 DLP® LightCrafter™ display 2010 EVM user’s guide DLPU027D – August 2014 – Revised March 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated Revision History www.ti.com Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from C Revision (February 2019) to D Revision ............................................................................................. Page • Corrected pin mapping option listing from 3 to 1 in Section 4....................................................................... 5 Changes from B Revision (October 2015) to C Revision ............................................................................................... Page • Added pin mapping option description in Section 4 .................................................................................. 5 Changes from A Revision (October 2014) to B Revision ............................................................................................... Page • Added DLP Lightcrafter Display 2010 PCB Overview section ...................................................................... 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