TPS259230-41EVM

User's Guide SLUUBA0A – August 2015 – Revised November 2015 TPS259230-41EVM: Evaluation Module for TPS259230/41 This user’s guide describes the evaluation module (EVM) for the TPS259230 and TPS259241. TPS259230/TPS259241 are simple 5-V/12-V eFuse Protection Switches with overcurrent and reverse current blocking features. 1 2 3 4 5 6 Contents Introduction ................................................................................................................... 2 1.1 EVM Features ....................................................................................................... 2 1.2 EVM Applications ................................................................................................... 2 Description .................................................................................................................... 3 Schematics ................................................................................................................... 4 General Configurations ..................................................................................................... 5 4.1 Physical Access ..................................................................................................... 5 4.2 Test Equipment and Set Up ...................................................................................... 5 4.3 Test Setup and Procedures ....................................................................................... 6 EVM Assembly Drawings and Layout Guidelines ...................................................................... 10 5.1 PCB Drawings ..................................................................................................... 10 Bill of Materials (BOM) ..................................................................................................... 12 List of Figures 1 TPS259230-41EVM Schematic ............................................................................................ 4 2 EVM Setup With Test Equipment .......................................................................................... 6 3 J3 = ”ILIM-LO” Current Limit (2.1 A) Test-Latched Feature (CH1) .................................................... 9 4 J3 = “ILIM-LO” Current Limit (2.1 A) Test Auto-Retry (CH2) ........................................................... 9 5 Top Side Placement 7 ....................................................................................................... Top Layer.................................................................................................................... Bottom Layer ................................................................................................................ 1 TPS259230-41EVM Options and Settings ............................................................................... 3 2 Input and Output Connector Functionality ................................................................................ 5 3 Test Points Description 6 10 10 11 List of Tables 4 5 6 7 8 9 10 ..................................................................................................... 5 Jumper and LED Descriptions ............................................................................................. 5 Power Supply Setting for TPS259230-41EVM ........................................................................... 7 Default Jumper Setting for TPS259230-41EVM ......................................................................... 7 TPS259230-41EVM DMM Readings at Different Test Points ......................................................... 7 TPS259230-41EVM Oscilloscope Setting for Current Limit Test ...................................................... 8 TPS259230-41EVM Jumper Setting for Current Limits ................................................................. 8 TPS259230-41EVM Bill of Materials .................................................................................... 12 Blu-ray is a trademark of Blu-ray Disc Association. All other trademarks are the property of their respective owners. SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 1 Introduction 1 www.ti.com Introduction The TPS259230-41EVM allows reference circuit evaluation of TI's TPS259230/41 devices. The TPS259230 and TPS259241 devices are Simple 5V/12V eFuse Protection Switches and are available with latching and auto-retry operation, respectively. NOTE: User can also evaluate TPS259270 and TPS259271 devices on this EVM by just replacing TPS259230 and TPS259241 with TPS259270 and TPS259271. 1.1 EVM Features General TPS259230-41EVM features include: • 4.5-V to 5.5-V (TYP) operation (TPS259230DRC) – CH1 Rising input voltage turn-on threshold – 4.57 V (TYP) – CH1 Rising output voltage clamp threshold (OVP) – 6.1 V (TYP) – CH2 Falling input voltage turn-off threshold (UVLO) – 4.4 V (TYP) • 4.5-V to 13.5-V (TYP) operation (TPS259241DRC) – CH2 Rising input voltage turn-on threshold – 10.8 V (TYP) – CH2 Falling input voltage turn-off threshold (UVLO) – 10.35 V (TYP) – CH2 Rising output voltage clamp threshold (OVP) – 15 V (TYP) • 2.1 A to 5.1 A programmable current limit • Reverse current protection • Programmable VOUT slew rate • Latched-off TPS259230DRC • Auto-retry TPS259241DRC – Push button RESET signal – On-board transorb is for overvoltage transient protection – Reverse polarity protection feature 1.2 EVM Applications The TPS259230-41EVM works with the following applications: • White goods/appliances • HDD and SSD drives • Thunderbolt host ports • Hot-swap boards • PCI/PCIe Cards • Servers • Set-top boxes, DVD, and Blu-ray™ units 2 TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Description www.ti.com 2 Description The TPS259230-41EVM enables full evaluation of the TPS259230/41 devices. The EVM supports two versions (Latched and Auto- Retry) of the devices on two Channels (CH1 and CH2 respectively). Input power is applied at T1 (CH1) and, T3 (CH2) while T2 (CH1) and T4 (CH2) provide the output connection to the load, Refer to the schematic in figure1, and EVM test setup in figure 2. D3/C3 (CH1), D7/C9 (CH2) provide input protection for TPS259230/41 (U1 and U2 respectively) while D4/C2 (CH1), D8/C7 (CH2) provide output protection and inrush current demand from the load. S1 and S2 allow U1 and U2 respectively to be RESET or disabled. A fault indicator is provided by D1 and D5 LEDs for CH1 and CH2, respectively. Table 1. TPS259230-41EVM Options and Settings Part Number TPS259230-41EVM EVM Function Channel 5-V/12-V eFuse protection switches SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Vin Range UVLO OVP Current Limit Lo Setting No Jumper Hi Setting Fault Response CH1 4.5 V–5.5 V 4.57 V 6.1 V 2.1 A 5.1 A 3.7 A Latched CH2 4.5 V–13.5 V 10.8 V 15 V 2.1 A 5.1 A 3.7 A Auto-retry TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 3 Schematics 3 www.ti.com Schematics Figure 1 illustrates the TPS259230-41EVM schematic. R1 27k D1 Red Q1 3 2 TP1 VOUT1 1 SHORT BLOCK 1 2 3 J1 TP3 VIN1 TP2 EN1 3 4 5 VIN1 VIN VIN VIN R2 1.00M 2 T1 1 DV/DT 1µF D3 IIN1=2.1A - 5.1A RESET VIN1 TP7 GND DNP C4 1000pF S1 3 TP8 1,2, 5,6,8 OUT OUT OUT 6 7 8 BFET 9 1,2,3 DNP 7,8 5,6, D2 TP4 GATE1 DNPC1 1µF EN/UVLO C3 VIN1=4.5V-5.5V VOUT1 Q2 U1 ILIM 10 PAD 11 C2 1µF T2 IOUT1=2.1A - 5.1A J2 VOUT1 ILIM HI 1 2 3 TPS259230DRCR DNPC5 1000pF DNPC6 0.1µF ILIM LO R4 442k VOUT1=4.5V -5.5V D4 R3 45.3k TP6 GND R5 TP9 100k 4,7 Q3 J3 2 1 R6 27k D5 Red Q4 3 2 SHORT BLOCK TP10 VOUT2 1 2 3 1 J4 TP11 VIN2 3 4 5 VIN2 VIN VIN VIN R7 1.00M 2 BFET ILIM 1 VIN2=10.8V-13.5V OUT OUT OUT 1µF D7 IIN2=2.1A - 5.1A S2 VIN2 TP16 GND 3 TP17 1,2, 5,6,8 DV/DT PAD DNP C10 1000pF RESET 4,7 6 7 8 1,2,3 DNP TP13 GATE2 D6 9 C7 1µF DNPC8 1µF 10 T4 D8 11 R8 45.3k TPS259241DRCR DNPC11 1000pF R9 150k Q5 7,8 5,6, EN/UVLO C9 T3 VOUT2 U2 TP12 EN2 VOUT2= 10.8V -13.5V IOUT2=2.1A - 5.1A J5 1 2 3 ILIM HI ILIM LO VOUT2 DNPC12 0.1µF R10 TP15 GND TP18 100k Q6 J6 2 1 Figure 1. TPS259230-41EVM Schematic 4 TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated General Configurations www.ti.com 4 General Configurations 4.1 Physical Access Table 2 lists the TPS259230-41EVM input and output connector functionality, Table 3 describes the test point availability, and Table 4 describes the jumper functionality. Table 2. Input and Output Connector Functionality Connector Label Description T1 VIN1(+), GND(–) CH1 Input power supply to the EVM VOUT1(+), GND(–) CH1 Output power from the EVM VIN2(+), GND(–) CH2 Input power supply to the EVM VOUT2(+), GND(–) CH2 Output power from the EVM T2 T3 T4 CH1 CH2 Table 3. Test Points Description Chann el CH1 CH2 Test Points Label Description TP3 VIN1 CH1: Input power supply to the EVM TP2 EN1 CH1: Active high enable and undervoltage input TP1 VOUT1 TP6 GND GND TP7 GND GND TP8 - GND1(IC GND) TP9 - GND1(IC GND) TP11 VIN2 CH2: Input power supply to the EVM TP12 EN2 CH2: Active high enable and undervoltage input TP10 VOUT2 TP16 GND GND TP15 GND GND TP17 - GND1(IC GND) TP18 - GND1(IC GND) CH1: Output from the EVM CH2: Output from the EVM Table 4. Jumper and LED Descriptions 4.2 4.2.1 Jumper Label Description J2 LIM HI –LIM-LO CH1 current setting J5 LIM HI –LIM-LO CH2 current setting D1 LED D1 Red CH1 fault indicator D5 LED D5 Red CH2 fault indicator Test Equipment and Set Up Power Supplies One adjustable power supply: 0-V to 20-V output, 0-A to 6-A output current limit. 4.2.2 Meters One digital multimeter (DMM), minimum, needed and may require more, if simultaneous measurements are needed. SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 5 General Configurations 4.2.3 www.ti.com Oscilloscope A DPO2024 or Lecroy 424 oscilloscope, or equivalent, three 10x voltage probes, and a DC current probe. 4.2.4 Loads One resistive load, or equivalent, which can tolerate up to 6-ADC load at 12 V and at 5 V and are capable of output short. 4.3 Test Setup and Procedures Figure 2 shows a typical test setup for the TPS259230-41EVM. Connect T1/T3 to the power supply and T2/T4 to the load. The white boundary around the IC shows the minimum components and the PCB space required to implement the functionality. xx xx xx Oscilloscope x x x C IN U A M/ B U H x NOITAZILITU % BA T F I CL RETNE NUR ER BK DG AJ 9O 8N 7M DG DG DG A H PLA 3U 2T DG T FI H S Z Y XW . 0V TN IR P PL E H CN B s /b M4 Voltmeter Power Supply Negative Negative Load Positive Positive C IN + U A M/ B U H - NOITAZILITU % BA T F I CL RETNE NUR ER BK DG AJ 9O 8N PL E H DG DG DG A H PLA 3U 2T DG T FI H S Z Y XW . 0V TN IR P 7M CN B s /b M4 Voltmeter Power Supply Negative Negative Load Positive Positive Figure 2. EVM Setup With Test Equipment 6 TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated General Configurations www.ti.com 4.3.1 • • Test Procedure Set the power-supply output VIN to 0 V. Turn on the power supply and set the output voltage and current limit according to Table 5: Table 5. Power Supply Setting for TPS259230-41EVM EVM TPS259230-41EVM • • Channel Voltage Set Point CH1(T1) 5 ±0.1 VDC CH2(T3) 12 ±0.2 VDC Power Supply Current Limit 6 A ±0.25 ADC Turn off the power supply. Hook up CH1 and CH2 of the TPS259230-41EVM assembly as shown in Figure 1. The default EVM jumper setting is shown in Table 6: Table 6. Default Jumper Setting for TPS259230-41EVM • • • J1 (CH1) J2 (CH1) J3 (CH1) J4 (CH2) J5 (CH2) J6 (CH2) 1-2 2-3 Install 1-2 2-3 Install CH1 and CH2 can be tested one by one for TPS259230-41EVM. Ensure that the output load is disabled and the power supply is set properly for the DUT. Connect the negative probe of DMM to TP7 (CH1) or TP16 (CH2) test points and positive probe as in Table 3. Turn on the power supply. Verify that the voltages shown in Table 3 are obtained. Connect the 2-A load current at T2 and T4. Table 7. TPS259230-41EVM DMM Readings at Different Test Points Voltage Test on (CH1) 4.3.1.1 • • • • • Measured Voltage Reading Voltage Test on (CH2) Measured Voltage Reading VIN1 (TP1) 5 ±0.2 VDC VIN2 (TP10 ) 12 ±0.5 VDC EN1 (TP2) 4.5 ±0.2 VDC EN2 (TP11) 6.4 ±0.5 VDC VOUT1 (TP3) 5 ±0.2 VDC VOUT2 (TP12) 12 ±0.5 VDC For CH1 (J1) Press the EVM RST switch, S1, and verify that the voltage at VOUT1 (TP1) starts falling below 5 V. Release S1. Reduce the input voltage on VIN1 (TP3) and monitor VOUT1. Verify that VOUT1 (TP1) starts falling and is fully turned off when VIN1 (TP3) reaches 4.4 V (±0.3 V). Increase the input voltage on VIN1 and monitor VOUT1. Verify that VOUT1 (TP1) starts increasing and clamped at 6.1 V (±0.4 V), VIN1 exceeds 6.1 V. Adjust the power supply voltage to 5 V. Turn off the power supply. SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 7 General Configurations 4.3.1.2 • • • • • 4.3.1.3 • www.ti.com For CH2 (J6) Press the EVM RST switch, S2, and verify that the voltage at VOUT2 (TP10) starts falling below 12 V. Release S1. Reduce the input voltage on VIN2 (TP11) and monitor VOUT2. Verify that VOUT2 (TP10) starts falling and is fully turned off when VIN2 (TP11) reaches 10.3 V (±0.3V). Increase the input voltage on VIN2 and monitor VOUT2. Verify that VOUT2 starts increasing and clamped at 15.1 V (±0.4 V), VIN1 exceeds 15.1 V. Adjust the power supply voltage to 12 V. Turn off the power supply. Current Limit Test Verify all three current limits (CH1 and CH2, with only 1 channel powered at a time) and verify the latch and auto-retry feature. Setup the oscilloscope as shown in Table 8. Table 8. TPS259230-41EVM Oscilloscope Setting for Current Limit Test Oscilloscope Setting CH1 Probe Points CH2 Probe Points Channel 1 = 5 V/div TP1 = VOUT1 TP10 = VOUT2 Channel 2 = 5 V/div TP3 = VIN1 TP11 = VIN2 Channel 4 = 2 A/div Input current into J1 +ve wire Input current into J6 +ve wire 400 ms/div 40 ms/div Trigger source = Channel 4 Trigger level = 2.5 A ±0.1 A Trigger polarity = +ve Trigger Mode = Single Sequence Time base NOTE: If an electronic load is used, ensure that the output load is set to constant-resistance mode and not constant-current mode. NOTE: • Measuring current limit values on the oscilloscope can easily cause 8% error from anticipated values listed in Table 9. The jumper settings for the different current limit tests are shown in Table 9. Table 9. TPS259230-41EVM Jumper Setting for Current Limits Jumper Position 8 Load Current Limit J2 (CH1) J5 (CH2) 2-3 (ILIM LO) 2-3 (ILIM LO) 2.1 A ±0.2 A 1-2 (ILIM HI) 1-2 (ILIM HI) 3.7 A ±0.3 A No Jumper No Jumper 5.1 A ±0.5 A TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated General Configurations www.ti.com • Set the output load at 0.5 ±0.1 Ω on CH1 and then enable the load. Turn on the VIN1 power supply, verify that input current is limited as per the setting in Table 9 and the device is in latched mode, as shown in Figure 3. The level of the current pulse should match with the load current limit (based on the respective jumper setting) as per Table 9. Figure 3. J3 = ”ILIM-LO” Current Limit (2.1 A) Test-Latched Feature (CH1) • Set the output load at 1.0 ±0.5 Ω on CH2 and then enable the load. Turn on the VIN2 power supply, verify that input/output current is limited as per the setting in Table 9 and the device is in auto-retry mode, as shown in Figure 4. The level of the current pulse should match with the load current limit (based on the respective jumper setting) as per Table 9. Figure 4. J3 = “ILIM-LO” Current Limit (2.1 A) Test Auto-Retry (CH2) • Set the input power supply to zero volts and disconnect all equipment from the DUT. SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 9 EVM Assembly Drawings and Layout Guidelines www.ti.com 5 EVM Assembly Drawings and Layout Guidelines 5.1 PCB Drawings Figure 5 through Figure 7 show component placement and layout of the EVM. Figure 5. Top Side Placement Figure 6. Top Layer 10 TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated EVM Assembly Drawings and Layout Guidelines www.ti.com Figure 7. Bottom Layer SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback TPS259230-41EVM: Evaluation Module for TPS259230/41 Copyright © 2015, Texas Instruments Incorporated 11 Bill of Materials (BOM) 6 www.ti.com Bill of Materials (BOM) Table 10 lists the BOM for this EVM. Table 10. TPS259230-41EVM Bill of Materials (1) Designator Qty Part Number Manufacturer Alternate Part Number Alternate Manufacturer !PCB1 1 C2, C3, C7, C9 4 1uF CAP, CERM, 1uF, 25V, +/-10%, X5R, 0805 0805 TPS259230-41EVM Any - - 08053D105KAT2A AVX - D1, D5 2 Red LED, Red, SMD - LED_0805 LTST-C170KRKT Lite-On D3, D7 2 15V D4, D8 2 0.47V Diode, TVS, Bi, 15 V, 400 W, SMA SMA SMAJ15CA Littelfuse Diode, Schottky, 30V, 1A, SOD-123 SOD-123 MBR130T1G H1, H2, H3, H4 4 ON Semiconductor Equivalent Any Bumpon, Cylindrical, 0.312 X 0.200, Black Black Bumpon SJ61A1 3M J1, J2, J4, J5 4 Header, TH, 100mil, 1x3, Gold plated, 230 mil above insulator PBC03SAAN PBC03SAAN Sullins Connector Solutions Equivalent Any J3, J6 2 Header, 100mil, 2x1, Gold, TH Sullins 100mil, 1x2, 230 mil above insulator PBC02SAAN Sullins Connector Solutions Q1, Q4 2 Q2, Q5 2 MOSFET, P-CH, -50 V, -0.13 A, SOT-323 SOT-323 BSS84W-7-F Diodes Inc. None MOSFET, N-CH, 25V, 56A, SON 3.3x3.3mm SON 3.3x3.3mm CSD16411Q3 Texas Instruments Q3, Q6 2 None 20V MOSFET, N-CH, 20V, 10A, SON 2x2mm SON 2x2mm CSD15571Q2 Texas Instruments R1, R6 None 2 27k RES, 27 k, 5%, 0.1 W, 0603 0603 CRCW060327K0JNEA Vishay-Dale R2, R7 2 1.00Meg RES, 1.00 M, 1%, 0.1 W, 0603 0603 CRCW06031M00FKEA Vishay-Dale R3, R8 2 45.3k RES, 45.3 k, 1%, 0.1 W, 0603 0603 CRCW060345K3FKEA Vishay-Dale R4 1 442k RES, 442 k, 1%, 0.1 W, 0603 0603 CRCW0603442KFKEA Vishay-Dale R5, R10 2 100k RES, 100k ohm, 1%, 0.1W, 0603 0603 CRCW0603100KFKEA Vishay-Dale R9 1 150k RES, 150 k, 1%, 0.1 W, 0603 0603 CRCW0603150KFKEA Vishay-Dale S1, S2 2 Switch, Push Button, SMD 2.9x2x3.9mm SMD SKRKAEE010 Alps Equivalent Any SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6 6 Shunt, 100mil, Gold plated, Black Shunt 969102-0000-DA 3M SNT-100-BK-G Samtec T1, T2, T3, T4 4 Terminal Block, 2x1, 5.08mm, TH 10.16x15.2x9mm 282841-2 TE Connectivity TP1, TP3, TP10, TP11 4 Red Test Point, TH, Multipurpose, Red Keystone5010 5010 Keystone Equivalent Any TP2, TP4, TP12, TP13 4 White Test Point, TH, Multipurpose, White Keystone5012 5012 Keystone Equivalent Any TP6, TP7, TP9, TP15, TP16, TP18 6 SMT Test Point, SMT, Compact Testpoint_Keystone_Comp act 5016 Keystone Equivalent Any TP8, TP17 2 Black Test Point, TH, Multipurpose, Black Keystone5011 5011 Keystone Equivalent Any U1 1 12-V eFuse with Over Voltage Protection and Blocking FET Control, DRC0010J DRC0010J TPS259230DRCR Texas Instruments TPS259230DRCT Texas Instruments U2 1 12-V eFuse with Over Voltage Protection and Blocking FET Control, DRC0010J DRC0010J TPS259241DRCR Texas Instruments TPS259241DRCT Texas Instruments C1, C8 0 1uF CAP, CERM, 1uF, 25V, +/-10%, X5R, 0805 0805 08053D105KAT2A AVX - - C4, C5, C10, C11 0 1000pF CAP, CERM, 1000pF, 100V, +/-20%, X7R, 0603 0603 06031C102MAT2A AVX - - C6, C12 0 0.1uF CAP, CERM, 0.1uF, 25V, +/-10%, X7R, 0603 0603 06033C104KAT2A AVX - - D2, D6 0 1.25V Diode, Ultrafast, 100V, 0.15A, SOD-123 SOD-123 1N4148W-7-F Diodes Inc. FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. Fiducial N/A N/A (1) 12 Value Description Package Reference Printed Circuit Board 1x3 -50V 1x2 Unless otherwise noted in the alternate part number or alternate manufacturer columns, all parts may be substituted with equivalents. TPS259230-41EVM: Evaluation Module for TPS259230/41 SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Revision History www.ti.com Revision History Changes from Original (August 2015) to A Revision ..................................................................................................... Page • In the note in the Introduction section, the device names were changed. ......................................................... 2 NOTE: Page numbers for previous revisions may differ from page numbers in the current version. SLUUBA0A – August 2015 – Revised November 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Revision History 13 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES 1. Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions. 1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software 1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned, or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production system. 2 Limited Warranty and Related Remedies/Disclaimers: 2.1 These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License Agreement. 2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as mandated by government requirements. TI does not test all parameters of each EVM. 2.3 If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM, or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day warranty period. 3 Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter. 3.1.2 For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant: CAUTION This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Interference Statement for Class A EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • • • • Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 3.2 Canada 3.2.1 For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 Concerning EVMs Including Radio Transmitters: This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Concernant les EVMs avec appareils radio: Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Concerning EVMs Including Detachable Antennas: Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur 3.3 Japan 3.3.1 Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に 輸入される評価用キット、ボードについては、次のところをご覧ください。 http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 3.3.2 Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified by TI as conforming to Technical Regulations of Radio Law of Japan. If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of Japan to follow the instructions below with respect to EVMs: 1. 2. 3. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of Japan, Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs, or Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan. SPACER SPACER SPACER SPACER SPACER 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 2. 3. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 実験局の免許を取得後ご使用いただく。 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ い。http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page SPACER 4 EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information related to, for example, temperatures and voltages. 4.3 Safety-Related Warnings and Restrictions: 4.3.1 User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or property damage. If there are questions concerning performance ratings and specifications, User should contact a TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative. During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit components may have elevated case temperatures. These components include but are not limited to linear regulators, switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the information in the associated documentation. When working with the EVM, please be aware that the EVM may become very warm. 4.3.2 EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems, and subsystems. User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees, affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or designees. 4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal, state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local requirements. 5. Accuracy of Information: To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as accurate, complete, reliable, current, or error-free. SPACER SPACER SPACER SPACER SPACER SPACER SPACER 6. Disclaimers: 6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS. 6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS AND CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR IMPROVEMENT MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF THE EVM. 7. USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES, EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS. THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED. 8. Limitations on Damages and Liability: 8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF REMOVAL OR REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, RETESTING, OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS, LOSS OF SAVINGS, LOSS OF USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED. 8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT. 9. Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s) will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s), excluding any postage or packaging costs. 10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas, without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas. Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2015, Texas Instruments Incorporated spacer IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. 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