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參數資料
| 型號： | LC749460W |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP256 |
| 封裝： | 28 X 28 MM, LQFP-256 |
| 文件頁數： | 3/20頁 |
| 文件大小： | 140K |
| 代理商： | LC749460W |
LC749460W
No.A1187-11/20
Continued from preceding page.
In/output format
Terminal
No.
Terminal symbol
I/O
Format
Connection
destination
Remarks
105
CRO1
O
106
CRO0
O
E
Digital R signal input terminal
107
VSO
O
E
Vertical sync signal output terminal
108
HSO
O
E
Horizontal sync signal output terminal
109
CKO
O
G
Pixel clock output terminal
110
DEO/HEO
O
E
Data enable /horizontal data enable output terminal
111
FLDO/VEO
O
E
Field signal/vertical data enable output terminal
112
PWMO
O
G
PWM output terminal
113
DVDD12
P
Power supply
Digital 1.2V system power supply
114
DVSS12
P
GND
Digital 1.2V system GND
115
DVDD33
P
Power supply
Digital 3.3V system power supply
116
DVSS33
P
GND
Digital 3.3V system GND
117
SDDQ0
B
118
SDDQ1
B
119
SDDQ2
B
120
SDDQ3
B
121
SDDQ4
B
122
SDDQ5
B
H
SDRAM
SDRAM data input/output terminal
123
DVDD33
P
Power supply
Digital 3.3V system power supply
124
DVSS33
P
GND
Digital 3.3V system GND
125
SDDQ6
B
126
SDDQ7
B
127
SDDQ15
B
128
SDDQ14
B
129
SDDQ13
B
130
SDDQ12
B
H
SDRAM
SDRAM data input/output terminal
131
DVDD33
P
Power supply
Digital 3.3V system power supply
132
DVSS33
P
GND
Digital 3.3V system GND
133
SDDQ11
B
134
SDDQ10
B
135
SDDQ9
B
136
SDDQ8
B
H
SDRAM
SDRAM data input/output terminal
137
SDDQM0
O
SDRAM DQM0 output terminal
138
SDDQM1
O
G
SDRAM
SDRAM DQM1 output terminal
139
DVDD33
P
Power supply
Digital 3.3V system power supply
140
SDCKO
O
G
SDRAM
SDRAM clock output terminal
141
DVSS33
P
GND
Digital 3.3V system GND
142
DVDD12
P
Power supply
Digital 1.2V system power supply
143
SDCKI
I
A
SDRAM
SDRAM clock input terminal
144
DVSS12
P
GND
Digital 1.2V system GND
145
SDWE
O
SDRAM write enable output terminal
146
SDCAS
O
SDRAM column address strobe output terminal
147
SDRAS
O
G
SDRAM
SDRAM low address strobe output terminal
148
SDAD11
O
G
SDRAM
SDRAM address output terminal
149
SDBS0
O
SDRAM bank 0 selection output terminal
150
SDBS1
O
G
SDRAM
SDRAM bank 1 selection output terminal
151
SDAD10
O
152
SDAD0
O
153
SDAD1
O
154
SDAD2
O
G
SDRAM
SDRAM address output terminal
155
DVDD33
P
Power supply
Digital 3.3V system power supply
156
DVSS33
P
GND
Digital 3.3V system GND
157
SDAD9
O
158
SDAD8
O
G
SDRAM
SDRAM address output terminal
Continued on next page
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