STC3100 STMicroelectronics, STC3100 Datasheet - Page 13

• Manufacturer Part Number: STC3100
• Description: Battery monitor IC with Coulomb counter/gas gauge
• Manufacturer: STMicroelectronics

STC3100
Figure 8.
Figure 9.
Master
Start bit = SDA falling when SCL = 1
Stop bit = SDA rising when SCL = 1
Restart bit = start after a start
Acknowledge = SDA forced low during a SCL clock
Start
Device addr
7 bits
Read operation
Write operation
Start bit = SDA falling when SCL = 1
Stop bit = SDA rising when SCL = 1
Restart bit = start after a start
Start
W
Slave
Device addr
A
7 bits
Reg address
8 bits
W
A
A
Reg address
Restart
8 bits
Device addr
7 bits
A
Reg data
8 bits
R
A
A Reg data
Reg data
Address
8 bits
8 bits
n+1
A
A
Reg data
Reg data
Address
Address
8 bits
8 bits
n+2
n+1
A
A
AM00834
Stop
Reg data
Address
8 bits
n+2
I2C interface
A
AM00833
Stop
13/21