NEC µPD72257 Preliminary User's Manual page 63

Pin Functions
Host-I/F LBus
External data bus width 32
External SRAM size 64 MB
Video Outputs 1
Video Input ITU
Pin number
62
63
64
65
66
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
LBus
16
64 MB
1
ITU
Option 7a Option 7b Option 7c
MDDQM1 MDDQM1
DVDD33 DVDD33
DGND33 DGND33
MDCLK MDCLK
MDFBCLK MDFBCLK
MDCKE MDCKE
MA11 MA11
MA9 MA9
MA8 MA8
MA7 MA7
MA6 MA6
MA5 MA5
DGND33 DGND33
DVDD33 DVDD33
MA4 MA4
MA3 MA3
MDDQM3 MDDQM3
MD31 MD31
MD30 MD30
MD29 MD29
MD28 MD28
MD27 MD27
MD26 MD26
DGND33 DGND33
DVDD33 DVDD33
MD25 MD25
MD24 MD24
VO1R4 VO1R4
VO1R3 VO1R3
MA20 MA20
MA19 MA19
MA18 MA18
MA17 MA17
MA16 MA16
MA15 MA15
DVDD33 DVDD33
Preliminary User's Manual S19203EE1V3UM00
LBus LBus
32 32
128 KB 32 MB
1 1
RGB/ITU RGB/ITU
Option 7d Option 7e
MDDQM1 MDDQM1
DVDD33 DVDD33
DGND33 DGND33
MDCLK MDCLK
MDFBCLK MDFBCLK
MDCKE MDCKE
MA11 MA11
MA9 MA9
MA8 MA8
MA7 MA7
MA6 MA6
MA5 MA5
DGND33 DGND33
DVDD33 DVDD33
MA4 MA4
MA3 MA3
MDDQM3 MDDQM3
MD31 MD31
MD30 MD30
MD29 MD29
MD28 MD28
MD27 MD27
MD26 MD26
DGND33 DGND33
DVDD33 DVDD33
MD25 MD25
MD24 MD24
VO1R4 VO1R4
VO1R3 VO1R3
VO1G0 MA20
VO1R1 MA19
VO1R0 MA18
VO1B1 MA17
VO1B0 MA16
MA15 MA15
DVDD33 DVDD33
Chapter 2
LBus ADBus
32 32
64 MB –
2 2
ITU ITU
Option 9
MDDQM1 MDDQM1
DVDD33 DVDD33
DGND33 DGND33
MDCLK MDCLK
MDFBCLK MDFBCLK
MDCKE MDCKE
MA11 MA11
MA9 MA9
MA8 MA8
MA7 MA7
MA6 MA6
MA5 MA5
DGND33 DGND33
DVDD33 DVDD33
MA4 MA4
MA3 MA3
VO1R1 MDDQM3
MD31 MD31
MD30 MD30
MD29 MD29
MD28 MD28
MD27 MD27
MD26 MD26
DGND33 DGND33
DVDD33 DVDD33
MD25 MD25
MD24 MD24
VO1R4 VI0G3
VO1R3 VI0G2
MA20 VI0G1_ITU7
MA19 VI0G0_ITU6
MA18 VI0R5_ITU5
MA17 VI0R4_ITU4
MA16 VI0R3_ITU3
MA15 VI0R2_ITU2
DVDD33 DVDD33
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