NEC µPD72257 Preliminary User's Manual page 61

Graphics controllers
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Pin Functions
External data bus width 32 bit
External SRAM size –
Pin number
175
176
Table 2-10
Host-I/F LBus
External data bus width 32
External SRAM size 64 MB
Video Outputs 1
Video Input ITU
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Host-I/F ADBus
Video Outputs 1
Video Input ITU
Option 1
VO0G2
VO0G3
Ravin-M pin to signal reference for options 7a-e, 9
LBus
16
64 MB
1
ITU
Option 7a
Option 7b Option 7c
VO0G4
VO0G4
VO0G5
VO0G5
VO0B0
VO0B0
VO0B1
VO0B1
DVDD33
DVDD33
DGND33
DGND33
VO0B2
VO0B2
VO0B3
VO0B3
VO0B4
VO0B4
VO0B5
VO0B5
VO0HSYNC VO0HSYNC VO0HSYNC VO0HSYNC VO0HSYNC VO0HSYNC
VO0VSYNC VO0EN
VO0CLK
VO0CLK
MD23
MD23
MD22
MD22
DVDD33
DVDD33
DGND33
DGND33
MD21
MD21
MD20
MD20
MD19
MD19
MD18
MD18
MD17
MD17
DVDD15
DVDD15
DGND15
DGND15
MD16
MD16
Preliminary User's Manual S19203EE1V3UM00
ADBus
LBus
16 bit
32 bit
64 MB
128 MB
1
1
ITU
RGB/ITU
Option 2
Option 3
VO0G2
VO0G2
VO0G3
VO0G3
LBus
LBus
32
32
128 KB
32 MB
1
1
RGB/ITU
RGB/ITU
Option 7d Option 7e
VO0G4
VO0G4
VO0G5
VO0G5
VO0B0
VO0B0
VO0B1
VO0B1
DVDD33
DVDD33
DGND33
DGND33
VO0B2
VO0B2
VO0B3
VO0B3
VO0B4
VO0B4
VO0B5
VO0B5
VO0VSYNC VO0VSYNC VO0VSYNC VO0VSYNC
VO0CLK
VO0CLK
MD23
MD23
MD22
MD22
DVDD33
DVDD33
DGND33
DGND33
MD21
MD21
MD20
MD20
MD19
MD19
MD18
MD18
MD17
MD17
DVDD15
DVDD15
DGND15
DGND15
MD16
MD16
Chapter 2
ADBus
ADBus
16 bit
32 bit
2
2
ITU
ITU
Option 6a
Option 6b
VO0G2
VO0G2
VO0G3
VO0G3
LBus
ADBus
32
32
64 MB
2
2
ITU
ITU
Option 9
VO0G4
VO0G4
VO0G5
VO0G5
VO0B0
VO0B0
VO0B1
VO0B1
DVDD33
DVDD33
DGND33
DGND33
VO0B2
VO0B2
VO0B3
VO0B3
VO0B4
VO0B4
VO0B5
VO0B5
VO0CLK
VO0CLK
MD23
MD23
MD22
MD22
DVDD33
DVDD33
DGND33
DGND33
MD21
MD21
MD20
MD20
MD19
MD19
MD18
MD18
MD17
MD17
DVDD15
DVDD15
DGND15
DGND15
MD16
MD16
61

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