Texas Instruments TUSB217AEVM-BC User Manual Download Page 6 | Manualshive

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6 TUSB217AEVM-BC Schematics

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Figure 6-1. TUSB217AEVM-BC Block Diagram

TUSB217AEVM-BC Schematics

6

TUSB217AEVM-BC Evaluation Module

SLLU327 – MAY 2020

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Copyright © 2021 Texas Instruments Incorporated

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Summary of Contents for TUSB217AEVM-BC

Page 1: ...scription 2 3 TUSB217AEVM BC Kit Contents 3 4 EVM Configuration 3 4 1 Setting EVM Jumpers 3 4 2 Selecting Configuration Levels 4 4 3 Battery Charging Functions of TUSB217A 4 5 EVM Operation 5 6 TUSB217AEVM BC Schematics 6 7 TUSB217AEVM BC Bill of Materials BOM 10 List of Figures Figure 2 1 TUSB217AEVM BC 2 Figure 6 1 TUSB217AEVM BC Block Diagram 6 Figure 6 2 TUSB217AEVM BC Mini B Receptacle Sectio...

Page 2: ...nd a USB 2 0 device The EVM is designed to provide multiple connector options to help eliminate the use of adapters The upstream interface to the EVM consists of three possible input connectors a USB 2 0 Mini B Receptacle a USB 3 1 Type B Receptacle and a USB 3 1 Type A Plug The downstream interface to the EVM consists of three USB 3 1 Type A Receptacle output connectors Each section of the EVM is...

Page 3: ...r a reset SCL CD_Px I2C Serial Clock or Connect Detect Output to TUSB217A 4 7 kΩ I2C pullup can be jumpered to SCL CD_Px To enable I2C mode the pullups on both SDA and SCL must be connected at power on or after a reset CD_Px Connect Detect LED The LED can be jumpered to SCL CD_Px so USB connection status can be easily determined GND CDP_DCP BC 1 2 Mode configuration to TUSB217A Jumpering this pin ...

Page 4: ...1 2 Dedicated Charging Port DCP and Charging Downstream Port CDP function enable In the shared TUSB216IEVM and TUSB217AEVM BC schematic this pin is listed as CDP_ENZ By default the TUSB217A has the battery charging 1 2 CDP function enabled with a 500 kΩ internal pullup When TUSB217A is disconnected from the USB 2 0 data stream the DCP mode of the TUSB217A can then be enabled to allow the DCP hands...

Page 5: ...17AEVM BC should not be used as a reference design The resistor divider used to sense upstream VBUS will back drive voltage on upstream VBUS due to the internal pullup on DCP CDP A design with a comparator is recommended 5 EVM Operation To install the EVM perform the following steps 1 Upstream connection attach a USB cable from a host PC Type A connector to the Type B connector P2 or P4 of the EVM...

Page 6: ...hrough Figure 6 4 show the EVM schematics Figure 6 1 TUSB217AEVM BC Block Diagram TUSB217AEVM BC Schematics www ti com 6 TUSB217AEVM BC Evaluation Module SLLU327 MAY 2020 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 7: ...e 6 2 TUSB217AEVM BC Mini B Receptacle Section www ti com TUSB217AEVM BC Schematics SLLU327 MAY 2020 Submit Document Feedback TUSB217AEVM BC Evaluation Module 7 Copyright 2021 Texas Instruments Incorporated ...

Page 8: ...e 6 3 TUSB217AEVM BC Type B Receptacle Section TUSB217AEVM BC Schematics www ti com 8 TUSB217AEVM BC Evaluation Module SLLU327 MAY 2020 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 9: ...gure 6 4 TUSB217AEVM BC Type A Plug Section www ti com TUSB217AEVM BC Schematics SLLU327 MAY 2020 Submit Document Feedback TUSB217AEVM BC Evaluation Module 9 Copyright 2021 Texas Instruments Incorporated ...

Page 10: ...i USB B 14 1 P4 USB3 0 Type B Receptacle 15 1 P6 USB 3 0 Type A 16 6 R1 R7 R16 R22 R31 R37 0 17 3 R2 R18 R32 27K 18 3 R3 R17 R33 1K 19 6 R4 R5 R19 R20 R34 R35 75 20 3 R6 R21 R36 3 6K 21 3 R8 R24 R38 1 8K 22 3 R9 R25 R39 39K 23 3 R10 R23 R40 10K 1 24 3 R11 R30 R41 13K 25 6 R12 R13 R26 R27 R42 R43 0 26 3 R14 R28 R44 22K 27 3 R15 R29 R45 75K 1 28 6 R46 R47 R48 R49 R50 R51 4 7k 29 6 SHNT1 SHNT2 SHNT3 ...

Page 11: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 12: ... 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...

Page 13: ...y for convenience and should be verified by User 1 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 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 14: ... 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...

Page 15: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM 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...

Page 16: ...s are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you wi...

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