Yamaha Portatone PSR-S700 Service Manual page 36

PSR-S700/PSR-S900
YGV628-VZ (X6356A00) RGB CONTROLLER AVDP7 (PSR-S900)
YGV628B-VZ (X6356B00) RGB CONTROLLER AVDP7 (PSR-S900)
PIN
NAME I/O
NO.
A23
1
A22
2
A21
3
A20
4
V
5
DD
6 A19
V
7
SS
8 A18
A17
9
10 A16
A15
11
12 A14
13 A13
A12
14
15 A11
A10
16
17 A9
A8
18
19 V
DD
20 V
SS
21 A7
22 A6
23 A5
24 A4
A3
25
26 A2
A1
27
28 WRH N
29 WRL N
30 RD N
31 RESET N
32 V
SS
33 CS N
V
34
DD
35 DREQ N
O
36 NT N
O
37 READY N O
38 WA T N
O
39 D15 /O
40 D14
/O
41 D13 /O
42 D12
/O
43 V
SS
44 D11
/O
45 D10
/O
46 V
DD
47 D9
/O
48 D8 /O
49 D7
/O
50 D6 /O
51 D5
/O
52
D4 /O
53 V
SS
54 D3
/O
55 D2 /O
56 D1
/O
57 D0 /O
58 V
DD
59
SDQ0 /O
60 SDQ15
/O
61
V
SS
62 SDQ1
/O
63 SDQ14
/O
64 SDQ2
/O
65 SDQ13
/O
66
SDQ3 /O
67 V
SS
68
SDQ12 /O
69 V
DD
70
SDQ4 /O
71 SDQ11
/O
72
SDQ5 /O
73 SDQ10
/O
74 V
SS
75
SDQ6 /O
76 SDQ9
/O
77
SDQ7 /O
78 SDQ8
/O
79
V
DD
80 LDQM
O
81
V
SS
82
WE N
O
83 UDQM
O
84
CAS N O
85 SDCKOUT
O
86
RAS N O
87 V
SS
36 88
SCS N O
FUNCTION
CPU address bus
Digital power supply +3 3 V
CPU address bus
Digital ground
CPU address bus
Digital power supply +3 3 V
Digital ground
CPU address bus
Write strobe input
Read pulse input
Reset input
Digital ground
Chip select
Digital power supply +3 3 V
Direct memory access
nterrupt
CPU bus ready
CPU bus wait
CPU data bus
Digital ground
CPU data bus
Digital power supply +3 3 V
CPU data bus
Digital ground
CPU data bus
Digital power supply +3 3 V
Video memory data bus
Digital ground
Video memory data bus
Digital ground
Video memory data bus
Digital power supply +3 3 V
Video memory data bus
Digital ground
Video memory data bus
Digital power supply +3 3 V
Video memory data mask output
Digital ground
Video memory write enable
Video memory data mask output
Video memory column address strobe output
Video memory clock output
Video memory low address strobe output
Digital ground
Video memory chip enable
PIN
NAME I/O
NO.
SA13
89 O Video memory address bus
90 V Digital power supply +3 3 V
DD
91 SA11 O
92 SA12
O
SA9
93 O
Video memory address bus
94 SA10
O
95 SA8
O
96 SA0 O
97 V Digital ground
SS
98 SA1 O
99 SA6 Video memory address bus
O
100 SA7 O
101 V Digital power supply +3 3 V
DD
102
SA2 O
103 SA5
O
Video memory address bus
104 SA3
O
105 SA4 O
106 V Digital ground
SS
107 GCK2OUT O Dot clock output 2
108 V Digital power supply +3 3 V
DD
109
DRO0 O
110 DRO1
O
111
DRO2 O
Digital R signal output
112 DRO3
O
113 DRO4
O
114 DRO5
O
115 DGO0
O
Digital G signal output
116
DGO1 O
117 V Digital ground
SS
118
DGO2 O
Digital G signal output
119 DGO3
O
120
V Digital power supply +3 3 V
DD
121 DGO4
O
Digital G signal output
122 DGO5
O
123 DBO0
O
124 DBO1
O
Digital B signal output
125
DBO2 O
126 DBO3
O
127
V Digital ground
SS
128 DBO4
O
Digital B signal output
129
DBO5 O
130 YS N YS signal output
O
131 Non display interval output
BLANK N O
132
V Digital power supply +3 3 V
DD
133 DACV DAC analog ground
SS
134
R O Analog R signal output
135 G Analog G signal output
O
136
B O Analog B signal output
137 REF DAC reference electric current input
138
DACV DAC analog power supply +3 3 V
DD
139
TEST2 N
140 Test pin
TEST1 N
141
TEST0 N
142 CSYNC N Horizontal synchronized signal / Compound synchronized signal output
O
143
VSYNC N O Vertical synchronized signal output
144 GCK1OUT Dot clock output 1
O
145
V Digital power supply +3 3 V
DD
146 GCK2 N Dot clock input 2
147
DR 0 Digital R signal input
148
V Digital ground
SS
149
DR 1
150
DR 2
151 DR 3 Digital R signal input
152
DR 4
153 DR 5
154
DG 0
155
DG 1
Digital G signal input
156
DG 2
157
DG 3
158
V Digital power supply +3 3 V
DD
159
DG 4 Digital G signal input
160 Digital ground
V
SS
161
DG 5 Digital G signal input
162 DB 0
163
DB 1
164
DB 2
Digital B signal input
165
DB 3
166
DB 4
167
DB 5
168
HS N N Horizontal synchronized signal input
169
VS N N Vertical synchronized signal input
170
V Digital power supply +3 3 V
DD
171
V Digital ground
SS
172
GCK1 N Dot clock input 1
173
SYCK N System clock input
174
PLLV PLL analog power supply +3 3 V
DD
175
PLLV PLL analog ground
SS
176
F LTER Filter connect pin for PLL
DM: IC601
FUNCTION