Texas Instruments bq78350-R1 Technical Reference

www.ti.com 0x00 ManufacturerAccess() and 0x44 ManufacturerBlockAccess()
117
SLUUBD3D–September 2015–Revised September 2018
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SBS Commands
PCHG_TEST (Bit 0): Precharge FET Test
1 = Precharge FET test activated
0 = Disabled
17.2.42 ManufacturerAccess() 0x0058 AFEStatus
This command returns the configuration of the companion AFE (address 0x00). See the AFE bq769x0 3-
Series to 15-Series Cell Battery Monitor Family for Li-Ion and Phosphate Applications Data Manual
(SLUSBK2) for further details.
SBS Cmd Mode Name Format
Size in
Bytes
Min Max Default Unit
0x0058 R AFEStatus Hex 2 0x0000 0x00FF — —
17.2.43 ManufacturerAccess() 0x0059 AFEConfig
This command returns the configuration of the companion AFE (address 0x01 to 0x0B). See the AFE
bq769x0 3-Series to 15-Series Cell Battery Monitor Family for Li-Ion and Phosphate Applications Data
Manual (SLUSBK2).
SBS Cmd Mode Name Format
Size in
Bytes
Min Max Default Unit
0x0059 R AFEConfig String 11+1 — — — —
17.2.44 ManufacturerAccess() 0x005A AFEVCx
This command returns the cell voltage measurement data of the companion AFE (address 0x0C to 0x29)
on ManufacturerBlockAccess() or ManufacturerData(). See the AFE bq769x0 3-Series to 15-Series Cell
Battery Monitor Family for Li-Ion and Phosphate Applications Data Manual (SLUSBK2).
SBS Cmd Mode Name Format
Size in
Bytes
Min Max Default Unit
0x005A R AFEVCx String 30+1 — — — —
17.2.45 ManufacturerAccess() 0x005B AFEData
This command returns the system voltage, temperature, and current measurement data of the companion
AFE (address 0x2A to 0x33, 0x50, 0x51, and 0x59) on ManufacturerBlockAccess() or ManufacturerData().
See the AFE bq769x0 3-Series to 15-Series Cell Battery Monitor Family for Li-Ion and Phosphate
Applications Data Manual (SLUSBK2).
SBS Cmd Mode Name Format
Size in
Bytes
Min Max Default Unit
0x005B R AFEData String 13+1 — — — —
17.2.46 ManufacturerAccess() 0x0060 Lifetime Data Block 1
This command returns the Lifetime data on ManufacturerBlockAccess() or ManufacturerData(). See for
details.
Status Condition Action
Activate 0x0060 to ManufacturerAccess()
Outputs lifetime data values of Max Cell Voltage on
ManufacturerBlockAccess() or ManufacturerData()

Texas Instruments bq78350-R1 Specifications

General

Brand	Texas Instruments
Model	bq78350-R1
Category	Controller
Language	English