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BQ79656EVM-021

BQ79656-Q1 automotive 16-S precision battery monitor balancer integrated protector evaluation module

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BQ79656EVM-021

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Overview

The BQ79656EVM-021 is an evaluation module (EVM) for the BQ79656-Q1. The BQ79656-Q1 provides high accuracy, channel measurements for six to sixteen battery cells and integrated current measurement. The BQ79656-Q1 includes a daisy chain communication port, the device is stackable to support large stack configurations found in battery packs for electrified automotive drive trains.

Features
  • Highly accurate monitoring of 16 Li-ion cells 
  • Integrated current measurement
  • Internal cell balancing
  • 1-Mb/s stackable isolated differential-UART
  • ASIL-D voltage/temperature/communication

SFI 23/18  twisted pair communication cable
Battery monitors & balancers
BQ79652-Q1 — Automotive 12-S precision battery monitors, balancer, current sensor with ASIL-D compliance BQ79654-Q1 — Automotive 14-S precision battery monitors, balancer, current sensor with ASIL-D compliance BQ79656-Q1 — Automotive 16-S precision battery monitors, balancer, current sensor with ASIL-D compliance
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BQ79656EVM-021 — BQ79656-Q1 automotive 16-S precision battery monitor balancer integrated protector evaluation module

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BQ79656EVM-021 — BQ79656-Q1 automotive 16-S precision battery monitor balancer integrated protector evaluation module

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Support software

SLVC810 — BQAutoEval GUI 1.0.4

Supported products & hardware

Supported products & hardware

Products
Battery monitors & balancers
BQ75614-Q1 — Automotive 16-S precision battery monitor, balancer and integrated protector with ASIL-D compliance BQ79600-Q1 — Automotive SPI/UART communication interface functional-safety compliant with automatic host wakeup BQ79616-Q1 — 16-S automotive precision battery monitor, balancer and integrated protector with ASIL-D compliance
Hardware development
Evaluation board
BQ75614EVM-021 — Precision monitor with integrated hardware protector and current sense evaluation module BQ79616EVM-021 — BQ79616 evaluation module for 16-S precision battery monitor, balancer and integrated protector BQ79656EVM-021 — BQ79656-Q1 automotive 16-S precision battery monitor balancer integrated protector evaluation module
Download options

SLVC810 — BQAutoEval GUI 1.0.4

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Version: 01.00.00.0A
Release date: May 31, 2021
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BQAutoEval GUI 1.0.4 (zip)  — 34804 K

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Products
Battery monitors & balancers
BQ75614-Q1 — Automotive 16-S precision battery monitor, balancer and integrated protector with ASIL-D compliance BQ79600-Q1 — Automotive SPI/UART communication interface functional-safety compliant with automatic host wakeup BQ79616-Q1 — 16-S automotive precision battery monitor, balancer and integrated protector with ASIL-D compliance
Hardware development
Evaluation board
BQ75614EVM-021 — Precision monitor with integrated hardware protector and current sense evaluation module BQ79616EVM-021 — BQ79616 evaluation module for 16-S precision battery monitor, balancer and integrated protector BQ79656EVM-021 — BQ79656-Q1 automotive 16-S precision battery monitor balancer integrated protector evaluation module

Release Information

The design resource accessed as www.ti.com/lit/zip/slvc810 or www.ti.com/lit/xx/slvc810a/slvc810a.zip has been migrated to a new user experience at www.ti.com/tool/download/SLVC810. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide BQ79616-Q1, BQ75614-Q1, BQ79656-Q1 Evaluation Modules User's Guide (Rev. D) PDF | HTML Jun 10, 2025
User guide BQ79616-Q1 and BQ75614-Q1 Graphical User Interface (GUI) User's Guide Dec 14, 2020
Certificate BQ79656EVM-021 EU Declaration of Conformity (DoC) Oct 1, 2020

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