TMP92CZ26A

92CZ26A-344

3.15 Serial Bus Interface (SBI)

The TMP92CZ26A has a 1-channel serial bus interface which an I2C bus mode. This circuit
supports only I2C bus mode (Multi master).
The serial bus interface is connect ed to an external device through PV6 (SDA) and PV7 (SCL)
in the I2C bus mode.
Each pin is specified as foll ows.
PVFC2<PV7F2, PV6F2> PVCR<PV7C, PV6C> PVFC<PV7F, PV6F>
I2C bus mode 11 11 11

3.15.1 Configuration

Figure 3.15.1 Serial bus interface (SBI)
SIO
clock
control
Divider
I2C bus
clock
sync. +
control
SBICR2/
SBISR
SCL
SCK
Input/
output
control
SO
SI
SDA
I2CAR SBIDBR SBICR0, 1 SBIBR0
Shift
register
Transfer
control
circuit
Noise
canceller
fSYS/4
Noise
canceller
I2C bus
data control
SIO
data control
INTSBI interrupt request
PV6
(SDA)
PV7
(SCL)
SBI control
register 2/
SBI status
registe
r
I2C bus
address
register
SBI data
buffer
register
SBI control
register 0, 1 SBI baud rate
register 0