5-3
Pin No.
Pin Name
I/O
Function
104
105
106
107
108
109
110
111
112
113
114
115
116
TU_G_MAX_1
VREF
AVCC
TEST3_CONT
START
SYNCIN
SVREF
TEST2
VDD3
CVIN1
VSS3
TEST3
TU_AFT1
I
I
—
O
I
I
I
I
—
I
—
I
I
Input of tuner gain signal
Power supply input (Analog 5V)
Power supply input (Analog 5V)
Not used
Input of oscillation selection signal
Input composite video signal
When slice the vertical synchronous signal input slice power
Fixed at GND
Power supply input (Analog 5V)
Input of component video signal
Analog GND
Fixed at “L”
Input of tuner ATF control signal