Texas Instruments BQ28Z610-R2 User Manual

8.1 Description
The device has extensive capabilities for logging events over the life of the battery, which is useful for analysis.
The Lifetime data collection is enabled by setting ManufacturingStatus[LF_EN] = 1. The data is collected in
RAM and only written to DF under the following conditions to avoid wear out of the data flash:
• Every 10 hours if RAM content is different from flash.
• In permanent fail, before data flash updates are disabled.
• A reset counter increments
• The LifetimeDataFlush MAC command is received.
The lifetime data stops collecting under following conditions:
• After permanent fail
• Lifetime Data collection is disabled by setting ManufacturingStatus[LF_EN] = 0.
Total firmware runtime starts when lifetime data is enabled.
• Voltage
– Max Cell Voltage for Each Cell
• Current
– Max Charge/Discharge Current
• Temperature
– Max/Min Cell Temp
Chapter 8
Lifetime Data Collection
www.ti.com Lifetime Data Collection
SLUUCO0 – APRIL 2022
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Texas Instruments BQ28Z610-R2 Specifications

General

Brand	Texas Instruments
Model	BQ28Z610-R2
Category	Computer Hardware
Language	English