Read Sharp TU-X1E (serv.man8) Service Manual online
TU-X1E/RU
7 – 6
2. VHIPCA9517-1Y I2C BUS REPEATER
3. VHI1173S18/33-1Y Voltage Regulator
Pin No.
Pin Name
I/O
Pin Function
1
VCCA
-
A-side supply voltage (0.9 V to 5.5 V)
2
SCLA
I
serial clock A-side bus
3
SDAA
I/O
serial data A-side bus
4
GND
-
supply ground (0 V)
5
EN
I
active HIGH repeater enable input
6
SDAB
I/O
serial data B-side bus
7
SCLB
I
serial clock B-side bus
8
VCCB
-
B-side supply voltage (2.7 V to 5.5 V)
Pin No.
Pin Name
I/O
Pin Function
1
VOUT
O
Output Voltage
2
GND
-
Ground
3
NC
-
No Connection
4
CE
I
Chip Enable terminal
5
GND
-
Ground
6
VDD
-
Input power source terminal
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