Texas Instruments bq30z554EVM, User Manual, Page: 2 / 26

Features
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14 Seal/Authentication Screen
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15 bqChem 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 or EV2400 Connections
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1 Features
• Complete evaluation system for the bq30z554 SBS 1.1-Compliant Advanced Gas Gauge with
Impedance Track™ technology, bq30z554 and bq29412 independent overvoltage protection integrated
circuit (IC)
• Populated circuit module for quick setup
• Link to software that allows data logging for system analysis
1.1 Kit Contents
• bq30z554/bq29412 circuit module
• Links to support documentation
1.2 Ordering Information
Table 1. Ordering Information
EVM PART NUMBER CHEMISTRY CONFIGURATION CAPACITY
2-series, 3-series, or 4-
bq30z55EVM (PWR194) Li-Ion Any
series cell
2 bq30z554 Device-Based Circuit Module
The bq30z554/bq29412-based circuit module is a complete and compact example solution of a bq30z554
circuit for battery management and protection of Li-Ion or Li-Polymer packs. The circuit module
incorporates a bq30z554 battery monitor IC, bq29412 independent overvoltage protection IC, and all other
components necessary to accurately predict the capacity of 2-series, 3-series, or 4-series cells.
2.1 Circuit Module Connections
Contacts on the circuit module provide the following connections:
• Direct connection to the cells: 1N (BAT–), 1P, 2P, 3P, 4P (BAT+)
• To the serial communications port (SMBC, SMBD, VSS)
• The system load and charger connect across PACK+ and PACK–
• To the system present pin (SYS PRES)
2 bq30z554EVM SBS 1.1 Impedance Track™ Enabled Battery Management SLUUA36 – November 2012
Solution EVM
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