NEC µPD72257 Preliminary User's Manual page 58

Chapter 2
External data bus width 32 bit
External SRAM size –
Pin number
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
58
Host-I/F ADBus
Video Outputs 1
Video Input ITU
Option 1
MDCKE
MA11
MA9
MA8
MA7
MA6
MA5
DGND33
DVDD33
MA4
MA3
MDDQM3
MD31
MD30
MD29
MD28
MD27
MD26
DGND33
DVDD33
MD25
MD24
leave open
VO0EN
VI0G1_ITU7 VI0G1_ITU7 VI0G1_ITU7 VI0G1_ITU7 VI0G1_ITU7
VI0G0_ITU6 VI0G0_ITU6 VI0G0_ITU6 VI0G0_ITU6 VI0G0_ITU6
VI0R5_ITU5 VI0R5_ITU5 VI0R5_ITU5 VI0R5_ITU5 VO1R0
VI0R4_ITU4 VI0R4_ITU4 VI0R4_ITU4 VI0R4_ITU4 VI0R4_ITU4
VI0R3_ITU3 VI0R3_ITU3 VI0R3_ITU3 VI0R3_ITU3 VO1B0
VI0R2_ITU2 VI0R2_ITU2 VI0R2_ITU2 VI0R2_ITU2 VI0R2_ITU2
DVDD33
DGND33
VI0R1_ITU1 VI0R1_ITU1 VI0R1_ITU1 VI0R1_ITU1 VI0R1_ITU1
VI0R0_ITU0 VI0R0_ITU0 VI0R0_ITU0 VI0R0_ITU0 VI0R0_ITU0
VI0CLK
HADA20
Preliminary User's Manual S19203EE1V3UM00
ADBus LBus
16 bit 32 bit
64 MB 128 MB
1 1
ITU RGB/ITU
Option 2 Option 3
MDCKE MDCKE
MA11 MA11
MA9 MA9
MA8 MA8
MA7 MA7
MA6 MA6
MA5 MA5
DGND33 DGND33
DVDD33 DVDD33
MA4 MA4
MA3 MA3
leave open MDDQM3
MA23 MD31
MA22 MD30
MA21 MD29
MA20 MD28
MA19 MD27
MA18 MD26
DGND33 DGND33
DVDD33 DVDD33
MA17 MD25
MA16 MD24
leave open VI0G3
VO0EN VI0G2
DVDD33 DVDD33
DGND33 DGND33
VI0CLK VI0CLK
HADA20 unused
Pin Functions
ADBus ADBus
16 bit 32 bit
– –
2 2
ITU ITU
Option 6a Option 6b
MDCKE MDCKE
MA11 MA11
MA9 MA9
MA8 MA8
MA7 MA7
MA6 MA6
MA5 MA5
DGND33 DGND33
DVDD33 DVDD33
MA4 MA4
MA3 MA3
VO1R5 VO1R5
VO1R2 VO1R2
VO1R1 VO1R1
VO1CLK VO1CLK
VO1VSYNC VO1VSYNC
VO1HSYNC VO1HSYNC
VO1G5 VO1G5
DGND33 DGND33
DVDD33 DVDD33
VO1G4 VO1G4
VO1G3 VO1G3
VO1R4 VO1R4
VO1R3 VO1R3
DVDD33 DVDD33
DGND33 DGND33
VI0CLK VI0CLK
HADA20 HADA20