BQ27532-G1 Datasheet, PDF (10/35 Pages) Texas Instruments – Battery Management Unit Impedance Track Fuel Gauge

bq27532-G1
SLUSBU6B – SEPTEMBER 2014 – REVISED JANUARY 2016
7.2 Functional Block Diagram
REGIN
LDO
POR
VCC
BAT
TS
BI/TOUT
SOCINT
VSS
2.5 V
4R
R
HFO
HFO
LFO
HFO/128
MUX
ADC
Internal
Temp
Sensor
HFO/4
22
Instruction
ROM
22
CPU
CC
HFO/128
Wake
Comparator
I²C Slave
Engine
I/O
Controller
Instruction
FLASH
Wake
and
Watchdog
Timer
GP Timer
and
PWM
Data
SRAM
8
8
Data
FLASH
I2C Master
Engine
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SRN
SRP
SDA
SCL
BSDA
BSCL
10
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