BQ34110: BQ34110 - Gauge Configuration

Angelo Wong

Part Number: BQ34110
Other Parts Discussed in Thread: GPCCEDV

Question 1: How to properly configure BQ34110 chemID? I checked all the parameters in dataflash and there is no ChemID selection.

Question 2: Do I need to perform charge and discharge cycle before starting GPC Cycle for CEDV calculation? If Yes, how many discharge and charge cycle.

Question 3: What are the registers that must be enabled when performing charge and discharge cycle for proper capacity calculations.

over 1 year ago

0 Diego over 1 year ago

TI__Mastermind 26845 points

Hi,

1) Only Impedance Track Gauges use ChemIDs, The BQ34110 is a CEDV gauge

2) I assume you are referring to GPCCEDV tool, no prior charge/discharge cycles are required

Simple Guide to CEDV Data Collection for Gauging Parameter Calculator (GPC) (Rev. B)

3) No registers need to be configured when using the tool, but the device needs to be calibrated and the .config file needs to be configured with the correct battery info.

Regards,

Evan

Power management

Power management forum

BQ34110: BQ34110 - Gauge Configuration