NEC µPD72257 Preliminary User's Manual page 66

Chapter 2
Host-I/F LBus
External data bus width 32
External SRAM size 64 MB
Video Outputs 1
Video Input ITU
Pin number
170
171
172
173
174
175
176
66
LBus
16
64 MB
1
ITU
Option 7a Option 7b Option 7c
DVDD33 DVDD33
DGND33 DGND33
VO0R5 VO0R5
VO0G0 VO0G0
VO0G1 VO0G1
VO0G2 VO0G2
VO0G3 VO0G3
Preliminary User's Manual S19203EE1V3UM00
LBus LBus
32 32
128 KB 32 MB
1 1
RGB/ITU RGB/ITU
Option 7d Option 7e
DVDD33 DVDD33
DGND33 DGND33
VO0R5 VO0R5
VO0G0 VO0G0
VO0G1 VO0G1
VO0G2 VO0G2
VO0G3 VO0G3
Pin Functions
LBus ADBus
32 32
64 MB –
2 2
ITU ITU
Option 9
DVDD33 DVDD33
DGND33 DGND33
VO0R5 VO0R5
VO0G0 VO0G0
VO0G1 VO0G1
VO0G2 VO0G2
VO0G3 VO0G3