Yamaha Tyros3 Service Manual page 37

YGV628B-VZ (X6356B00) RGB CONTROLLER AVDP7
PIN
NAME I/O
NO.
A23
1 I
A22
2 I
CPU address bus
3 A21
I
A20
4 I
5 V - Digital power supply +3.3 V
DD
A19 CPU address bus
6 I
Digital ground
7 V -
SS
A18
8 I
9 A17 I
10 A16
I
11 A15 I
12 A14
I
A13 CPU address bus
13 I
14 A12 I
A11
15 I
16 A10 I
A9
17 I
18 A8 I
19 V Digital power supply +3.3 V
-
DD
Digital ground
20 V -
SS
21 A7
I
A6
22 I
23 A5 I
A4 CPU address bus
24 I
25 A3 I
26 A2
I
27 A1 I
28 WRH_N
I
Write strobe input
29 WRL_N I
30 RD_N Read pulse input
I
RESET_N Reset input
31 I
32 V - Digital ground
SS
33 CS_N Chip select
I
Digital power supply +3.3 V
34 V -
DD
35 DREQ_N Direct memory access
O
Interrupt
36 INT_N O
37 READY_N CPU bus ready
O
CPU bus wait
38 WAIT_N O
39 D15
I/O
40 D14 I/O
CPU data bus
41 D13 I/O
42 D12
I/O
43 V - Digital ground
SS
44 D11
I/O
CPU data bus
45 D10 I/O
46 V Digital power supply +3.3 V
-
DD
47 D9 I/O
48 D8
I/O
49
D7 I/O
CPU data bus
50 D6 I/O
51 D5
I/O
52 D4 I/O
53 V Digital ground
-
SS
54 D3 I/O
55 D2
I/O
CPU data bus
56
D1 I/O
57 D0
I/O
58 Digital power supply +3.3 V
V -
DD
59 SDQ0 I/O
Video memory data bus
60 SDQ15
I/O
61 V - Digital ground
SS
62 SDQ1
I/O
63 SDQ14 I/O
64 SDQ2 Video memory data bus
I/O
65
SDQ13 I/O
66 SDQ3
I/O
67 Digital ground
V -
SS
68 SDQ12 I/O Video memory data bus
69 Digital power supply +3.3 V
V -
DD
70 SDQ4 I/O
71 SDQ11
I/O
Video memory data bus
72
SDQ5 I/O
73 SDQ10
I/O
74 Digital ground
V -
SS
75 SDQ6
I/O
76
SDQ9 I/O
Video memory data bus
77 SDQ7 I/O
78
SDQ8 I/O
79
V - Digital power supply +3.3 V
DD
80 LDQM Video memory data mask output
O
81
V - Digital ground
SS
82 WE_N Video memory write enable
O
83 Video memory data mask output
UDQM O
84 CAS_N Video memory column address strobe output
O
85 Video memory clock output
SDCKOUT O
86 RAS_N O Video memory low address strobe output
87 Digital ground
V -
SS
88
SCS_N O Video memory chip enable
FUNCTION
PIN
NAME I/O
NO.
89 SA13 Video memory address bus
O
V Digital power supply +3.3 V
90 -
DD
91 SA11
O
92 SA12
O
93 SA9 O
Video memory address bus
94 SA10
O
95 SA8 O
96 SA0
O
Digital ground
97 V -
SS
98 SA1
O
99 Video memory address bus
SA6 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
Digital ground
106 V -
SS
107 GCK2OUT Dot clock output 2
O
108 Digital power supply +3.3 V
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 Digital ground
V -
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
BLANK_N O Non-display interval output
132 V Digital power supply +3.3 V
-
DD
133 DAC analog ground
DACV -
SS
134 R Analog R signal output
O
135 Analog G signal output
G O
136 B Analog B signal output
O
137 DAC reference electric-current input
IREF -
138
DACV - DAC analog power supply +3.3 V
DD
139 TEST2_N
I
140
TEST1_N I Test pin
141 TEST0_N
I
142
CSYNC_N O Horizontal synchronized signal / Compound synchronized signal output
143 VSYNC_N Vertical synchronized signal output
O
144
GCK1OUT O Dot clock output 1
145
V Digital power supply +3.3 V
-
DD
146
GCK2IN I Dot clock input 2
147
DRI0 I Digital R signal input
148 V Digital ground
-
SS
149
DRI1 I
150 DRI2
I
151
DRI3 I Digital R signal input
152 DRI4
I
153
DRI5 I
154
DGI0
I
155
DGI1 I
Digital G signal input
156
DGI2 I
157
DGI3 I
158
V - Digital power supply +3.3 V
DD
159 DGI4 Digital G signal input
I
160
V - Digital ground
SS
161
DGI5 Digital G signal input
I
162
DBI0 I
163
DBI1
I
164
DBI2 I
Digital B signal input
165
DBI3
I
166
DBI4 I
167
DBI5 I
168
HSIN_N Horizontal synchronized signal input
I
169
VSIN_N I Vertical synchronized signal input
170
V Digital power supply +3.3 V
-
DD
171
V - Digital ground
SS
172
GCK1IN Dot clock input 1
I
173
SYCKIN I System clock input
174
PLLV PLL analog power supply +3.3 V
-
DD
175
PLLV - PLL analog ground
SS
176
FILTER - Filter connect pin for PLL
Tyros3
DM: IC402
FUNCTION
37