Texas Instruments BQ27620, User Manual, Page: 2 / 15

Features
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4 bq27620EVM Layout – Bottom Layer
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5 bq27620EVM Schematic
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6 bq27620 Circuit Module Connection to Pack and System Load/Charger
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7 DataRAM Screen
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8 Data Flash Screen
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9 Calibration Screen
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10 I2C Pro Screen
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List of Tables
1 Ordering Information
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2 Bill of Materials
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3 Performance Specification Summary
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4 Circuit Module to EV2300/EV2400 Connections
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1 Features
• Complete evaluation system for the bq27620 gas gauge with Impedance Track ™ technology
• Populated circuit module for quick setup
• Personal computer (PC) software and interface board for easy evaluation
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Software that allows data logging for system analysis
• Ability to upgrade to the latest firmware version by flash reprogramming
1.1 Kit Contents
• bq27620 circuit module (HPA735)
This EVM is used for the evaluation of bq27620-based products. Ensure that you visit the product Web
folder at
www.ti.com to download the latest firmware version for the associated product to be evaluated.
1.2 Ordering Information
Table 1. Ordering Information
EVM Part Number Chemistry Configuration Capacity
bq27620EVM Li-Ion 1 Cell Any
2 bq27620 EVM: Single-Cell Impedance Track Technology SLUU655 – October 2011
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