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53
91
PGIO0
I/O
Not used
92
PGIO8
I/O
Not used
93
PGIO2/VSYNC/CSYNC
O
Vertical synchronized signal of video signal
94
AVDD PLL
–
+3.3V Power supply
95
NC
–
Not used
96
NC
–
Not used
97
NC
–
Not used
98
AGND PLL
–
Ground
99
VSS
–
Ground
100
NC
–
Not used
101
PGIO3/HSYNC
O
H. sync signal output
102
VDD3
–
+3.3V Power supply
103
PGIO1/VCK-OUT
I/O
Not used
104
VSS
–
Ground
105
GCK
I
Not used
106
VCK-IN
I
Main clock for video signal processer
107
GCKOUT/DA-EMP
O
Not used
108
DA-LRCK
O
Digital Audio Left or Right channel selection clock
109
VDDMAX-OUT
O
Fix the maxium output voltage certain output pins (Connected to +5V)
110
DA-DATA
O
Digital Audio data
111
DA-BCK
O
Digital Audio bit clock
112
HD-OUT
O
Serial Data output from CL680 to the host MPU
113
HRDY
O
Ready signal CL680 is ready for communication to the host MPU
114
HINT
O
Request signal for interrupting the host MPU
115
CDG-SCK
I/O
Not used
116
VSS
–
Ground
117
HCK
I
Host clock : referance signal for the host bus interface
118
VDD3
–
+3.3V Power supply
119
HD-IN
I
Serial Data output ftom the host MPU to CL680
120
VDD3
–
+3.3V Power supply
121
HSEL
I
Select data or address of the host MPU
122
CDG-SDATA
I
Ground
123
CDG-VFSY
I
Ground
124
CDG-SOS1
I
Ground
125
NC
–
Not used
126
NC
–
Not used
127
NC
–
Not used
128
NC
–
Not used
I/O
Pin Name
Description
Pin No.