SLUUCO9A April 2023 – November 2023 BQ28Z620
BROADCAST mode is available in the latest firmware version in the BQ28Z620 product folder on TI.com. BROADCAST mode is not included in the shipped version.
The BQ28Z620 gauge enables a smart battery to become the I2C master to broadcast the charging voltage and current to a smart battery charger. This allows the charger and gauge to operate autonomously to adjust the charging conditions dynamically without requiring the host or system to be booted or active. For more information, see Charger.
The [BCAST] bit enables all broadcasts to a host or a smart charger. When the [BCAST] bit is enabled, the following broadcasts are sent: