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3.15 Serial Bus Interface (SBI)
The TMP92CZ26A has a 1-channel serial bus interface which an I
2
supports only I
The serial bus interface is connected to an external device through PV6 (SDA) and PV7 (SCL)
in the I
C bus mode.
2
Each pin is specified as follows.
PVFC2<PV7F2, PV6F2>
2
I
C bus mode
3.15.1 Configuration
SIO
clock
control
f
/4
Divider
SYS
2
I
C bus
clock
sync. +
Noise
control
canceller
SBICR2/
SBISR
SBI control
register 2/
SBI status
register
C bus mode (Multi master).
11
INTSBI interrupt request
Transfer
control
circuit
Shift
register
I2CAR
SBIDBR
2
I
C bus
SBI data
address
buffer
register
register
Figure 3.15.1 Serial bus interface (SBI)
92CZ26A-344
PVCR<PV7C, PV6C>
11
SIO
data control
2
I
C bus
Noise
data control
canceller
SBICR0, 1
SBIBR0
SBI control
SBI baud rate
register 0, 1
register 0
TMP92CZ26A
C bus mode. This circuit
2
PVFC<PV7F, PV6F>
11
SCL
SCK
Input/
output
control
PV6
(SDA)
SO
SI
PV7
(SCL)
SDA
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