No. 6450-6/10
LC74980W
Continued from preceding page.
Pin No.
Pin
I/O type
Connection
Notes
I/O
Type
105
DVSS
P
GND
Digital system ground
106
ROEVEN0
O
POB4
LCD module
LSB
107
ROEVEN1
O
POB4
Red signal output (even)
108
ROEVEN2
O
POB4
109
ROEVEN3
O
POB4
110
ROEVEN4
O
POB4
111
ROEVEN5
O
POB4
MSB
112
DVDD
P
Power supply
Digital system power supply: 3.3 V
113
DVSS
P
GND
Digital system ground
114
GOEVEN0
O
POB4
LCD module
LSB
115
GOEVEN1
O
POB4
Green signal output (even)
116
GOEVEN2
O
POB4
117
GOEVEN3
O
POB4
118
GOEVEN4
O
POB4
119
GOEVEN5
O
POB4
MSB
120
DVDD
P
Power supply
Digital system power supply: 3.3 V
121
DVSS
P
GND
Digital system ground
122
BOEVEN0
O
POB4
LCD module
LSB
123
BOEVEN1
O
POB4
Blue signal output (even)
124
BOEVEN2
O
POB4
125
BOEVEN3
O
POB4
126
BOEVEN4
O
POB4
127
BOEVEN5
O
POB4
MSB
128
DVDD
P
Power supply
Digital system power supply: 3.3 V
129
DVSS
P
GND
Digital system ground
130
ROODD0
O
POB4
LCD module
LSB
131
ROODD1
O
POB4
Red signal output (odd)
132
ROODD2
O
POB4
or
133
ROODD3
O
POB4
Red signal single-phase output
134
ROODD4
O
POB4
135
ROODD5
O
POB4
MSB
136
DVDD
P
Power supply
Digital system power supply: 3.3 V
137
DVSS
P
GND
Digital system ground
138
GOODD0
O
POB4
LCD module
LSB
139
GOODD1
O
POB4
Green signal output (odd)
140
GOODD2
O
POB4
or
141
GOODD3
O
POB4
Green signal single-phase output
142
GOODD4
O
POB4
143
GOODD5
O
POB4
MSB
144
DVDD
P
Power supply
Digital system power supply: 3.3 V
145
DVSS
P
GND
Digital system ground
146
BOODD0
O
POB4
LCD module
LSB
147
BOODD1
O
POB4
Blue signal output (odd)
148
BOODD2
O
POB4
or
149
BOODD3
O
POB4
Blue signal single-phase output
150
BOODD4
O
POB4
151
BOODD5
O
POB4
MSB
152
DVDD
P
Power supply
Digital system power supply: 3.3 V
153
DVSS
P
GND
Digital system ground
154
DCLK1
O
POB12
LCD module
Data clock 1 (for single-phase data output)
155
DCLK1B
O
POB12
LCD module
Inverted data clock 1 (for single-phase data output)
156
DVDD
P
Power supply
Digital system power supply: 3.3 V
Continued on next page.