NEC µPD72257 Preliminary User's Manual page 65

Pin Functions
Host-I/F LBus
External data bus width 32
External SRAM size 64 MB
Video Outputs 1
Video Input ITU
Pin number
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
LBus
16
64 MB
1
ITU
Option 7a Option 7b Option 7c
VO1CLK VO1CLK
MA12 MA12
MA10 MA10
VO1B5 VO1B5
VO1B4 VO1B4
VO1B3 VO1B3
VO1B2 VO1B2
VO1G5 VO1G5
DGND33 DGND33
DVDD33 DVDD33
HLBD7 HLBD7
HLBD6 HLBD6
HLBD5 HLBD5
HLBD4 HLBD4
HLBD3 HLBD3
HLBD2 HLBD2
HLBD1 HLBD1
HLBD0 HLBD0
HLBRD HLBRD
HLBWR HLBWR
HLBDRQ HLBDRQ
HLBCS HLBCS
VO1R2 VO1R2
DVDD15 DVDD15
DGND15 DGND15
AVDD15 AVDD15
AGND AGND
XT1 XT1
XT2 XT2
RESET RESET
DGND33 DGND33
VO0R0 VO0R0
VO0R1 VO0R1
VO0R2 VO0R2
VO0R3 VO0R3
VO0R4 VO0R4
Preliminary User's Manual S19203EE1V3UM00
LBus LBus
32 32
128 KB 32 MB
1 1
RGB/ITU RGB/ITU
Option 7d Option 7e
VO1CLK VO1CLK
MA12 MA12
MA10 MA10
VO1B5 VO1B5
VO1B4 VO1B4
VO1B3 VO1B3
VO1B2 VO1B2
VO1G5 VO1G5
DGND33 DGND33
DVDD33 DVDD33
HLBD7 HLBD7
HLBD6 HLBD6
HLBD5 HLBD5
HLBD4 HLBD4
HLBD3 HLBD3
HLBD2 HLBD2
HLBD1 HLBD1
HLBD0 HLBD0
HLBRD HLBRD
HLBWR HLBWR
HLBDRQ HLBDRQ
HLBCS HLBCS
VO1R2 VO1R2
DVDD15 DVDD15
DGND15 DGND15
AVDD15 AVDD15
AGND AGND
XT1 XT1
XT2 XT2
RESET RESET
DGND33 DGND33
VO0R0 VO0R0
VO0R1 VO0R1
VO0R2 VO0R2
VO0R3 VO0R3
VO0R4 VO0R4
Chapter 2
LBus ADBus
32 32
64 MB –
2 2
ITU ITU
Option 9
VO1CLK VO1CLK
MA12 MA12
MA10 MA10
VO1B5 VO1B5
VO1B4 VO1B4
VO1B3 VO1B3
VO1B2 VO1B2
VO1G5 VO1G5
DGND33 DGND33
DVDD33 DVDD33
HLBD7 HLBD7
HLBD6 HLBD6
HLBD5 HLBD5
HLBD4 HLBD4
HLBD3 HLBD3
HLBD2 HLBD2
HLBD1 HLBD1
HLBD0 HLBD0
HLBRD HLBRD
HLBWR HLBWR
HLBDRQ HLBDRQ
HLBCS HLBCS
VO1R2 VI0G4
DVDD15 DVDD15
DGND15 DGND15
AVDD15 AVDD15
AGND AGND
XT1 XT1
XT2 XT2
RESET RESET
DGND33 DGND33
VO0R0 VO0R0
VO0R1 VO0R1
VO0R2 VO0R2
VO0R3 VO0R3
VO0R4 VO0R4
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