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Texas Instruments BQ79606EVM User Manual Download Page 24

Schematic, Assembly, Layout, and BOM

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24

SLOU471E – May 2017 – Revised April 2019

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Copyright © 2017–2019, Texas Instruments Incorporated

BQ79606A-Q1 Evaluation Module

Figure 17. BQ79606EVM Internal Signal Layer 1 - GND Plane

Summary of Contents for BQ79606EVM

Page 1: ...2 Theory of Operation 6 2 1 Single Board 7 2 2 Stacked Systems 7 3 Connectors 7 3 1 Primary Input and Output Connectors 7 4 BQ79606EVM Quick Start Guide 11 4 1 Required Devices 12 4 2 Power Connectio...

Page 2: ...Side BQ79606EVMs 13 Trademarks LaunchPad Code Composer Studio are trademarks of Texas Instruments All other trademarks are the property of their respective owners General Texas Instruments High Voltag...

Page 3: ...oltages may be present for the purpose of protecting inadvertent access 4 All interface circuits power supplies evaluation modules instruments meters scopes and other related apparatus used in a devel...

Page 4: ...you apply high voltage to this board all terminals should be considered high voltage spacer Electric shock is possible when connecting the board to live wire The board should be handled with care by a...

Page 5: ...on of battery modules and more accurate SOC and SOH calculations Communication with stacked BQ79606EVMs is via an isolated daisy chain differential bus Control a single EVM or multiple stacked BQ79606...

Page 6: ...module stack to an under charged cell or take charge from an over charged cell and transfer it to the module stack The BMS allows battery powered electric machines to use smaller battery packs and use...

Page 7: ...rge will be stopped automatically 5 The host can then decide to repeat the process back to step 2 or send commands to shutdown the BQ79606EVM and return later 2 1 Single Board As a single board the BM...

Page 8: ...and GND by placing J3 3 1 2 Host Interface The 6 pin J8 Serial connector is used to connect the BQ79606EVM to a PC running the GUI or to a host controller Signals at the J8 Serial connector are 5 V T...

Page 9: ...D The board provides a 10 k pullup to TSREF Figure 4 Sullins Connector Solutions PEC06DAAN Reference Image Only Table 5 Connector Information Designator Manufacturer Part Number Mating Connector J16 T...

Page 10: ...ex connectors available on each board These provide high side J6 and low side J5 communications between stacked EVM devices Table 8 Connector Information Designator Manufacturer Part Number Mating Con...

Page 11: ...de 11 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module 4 BQ79606EVM Quick Start Guide Figure 5 Basic...

Page 12: ...ed to allow for power and ground to be supplied from the battery stack resistor ladder 4 2 1 On Board Resistor Ladder Power Supply The BQ79606EVM utilizes an on board resistor ladder to simplify the e...

Page 13: ...evices ensure that the jumper is placed on the left side of J13 For stack devices ensure that the jumper is placed on the right side of J13 4 4 2 Base Stack Switch Setup SW1 For base devices ensure th...

Page 14: ...C ti BQ79606A Q1 Example Code 0 1 5 In Discovered projects check BQ79606A Q1 example code 4 6 GUI For initial evaluation it may be more beneficial to use the graphical user s interface GUI which provi...

Page 15: ...uments Incorporated BQ79606A Q1 Evaluation Module 5 Physical Dimensions 5 1 Board Dimensions Board dimensions 4 304 in 2 in Board height Top Tallest component GPIO Shunts is 0 35 in 8 8 mm above PCB B...

Page 16: ...ical Dimensions www ti com 16 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 7 Board Dimensi...

Page 17: ...Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module 6 Schematic Assembly Layout and BOM Provided are the BQ79606EVM schematic assembly layout and BOM in their re...

Page 18: ...w ti com 18 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 10 BQ79606EVM Schematic Part 3 Fi...

Page 19: ...Assembly Layout and BOM 19 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module 6 2 Assembly Figure 12 BQ...

Page 20: ...ly Layout and BOM www ti com 20 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 13 BQ79606EVM...

Page 21: ...Assembly Layout and BOM 21 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module 6 3 Layout Figure 14 BQ7...

Page 22: ...mbly Layout and BOM www ti com 22 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 15 BQ79606E...

Page 23: ...hematic Assembly Layout and BOM 23 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 16 BQ79606...

Page 24: ...and BOM www ti com 24 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 17 BQ79606EVM Internal...

Page 25: ...Assembly Layout and BOM 25 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 18 BQ79606EVM Int...

Page 26: ...bly Layout and BOM www ti com 26 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 19 BQ79606EV...

Page 27: ...matic Assembly Layout and BOM 27 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 20 BQ79606EV...

Page 28: ...ly Layout and BOM www ti com 28 SLOU471E May 2017 Revised April 2019 Submit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 21 BQ79606EVM...

Page 29: ...mit Documentation Feedback Copyright 2017 2019 Texas Instruments Incorporated BQ79606A Q1 Evaluation Module Figure 22 BQ79606EVM Drill Drawing 6 4 Bill of Materials BOM Designator Quantity Value Descr...

Page 30: ...X7R AEC Q200 Grade 1 0603 0603 GCM188R71C10 5KA64D MuRata C20 C21 C22 C23 C24 C25 6 0 1 uF CAP CERM 0 1 uF 100 V 10 X7R AEC Q200 Grade 1 1206 1206 CGA5L2X7R2A1 04K160AA TDK C26 C27 C31 C33 C40 C41 C43...

Page 31: ...eader shroude d 2 54 mm 4 x 1 R A TH 70551 0038 Molex J7 J9 2 Header 100 mil 4 x 1 Tin TH Header 4 x 1 100 mil TH PEC04SAAN Sullins Connector Solutions J8 1 Header 0 5 mm 6 x 1 R A Gold TH Header 0 5...

Page 32: ...0JNEA Vishay Dale R81 R82 R83 R84 R85 R86 6 1 00 k RES 1 00 k 0 1 0 25 W 0805 0805 RP73PF2A1K0B TDF TE Connectivity RT1 1 10 k Thermistor NTC 10 k ohm 2 0603 0603 ERT J1VG103GA Panasonic SH1 SH2 SH3...

Page 33: ...are for the standoffs ST1 ST2 and ST3 C34 C35 C36 C37 C38 C39 C49 C50 C51 C52 C53 C54 0 1 uF CAP CERM 1 uF 50 V 10 X7R AEC Q200 Grade 1 1206 1206 GCM31MR71H1 05KA55L MuRata D9 0 36 V Diode TVS Bi 36...

Page 34: ...opyright 2017 2019 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from D Revision...

Page 35: ...e resources 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 reprod...

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