Yamaha DTXPRESS, Руководство по обслуживанию

Страница: 10 / 47

10
DTXPRESS
PIN
No.
NAME I/O FUNCTION
PIN
No.
NAME I/O FUNCTION
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
ICN
RFCLKI
TM2
AVDD_PLL
AVSS_PLL
MODE0
VCC7
GND8
XIN
XOUT
MODE1
TEST0
TESTON
AN0-P40
AN1-P41
AN2-P42
AN3-P43
AVDD_AN
AVSS_AN
TXD0
TXD1
EXCLK
SMD11
SMD4
SMD3
SMD12
SMD10
SMD5
SMD2
SMD13
SMD9
SMD6
SMD1
SMD14
VCC35
GND36
SMD8
SMD7
SMD0
SMD15
SOE
SWE
SRAS
SCAS
REFRESH
CS0
SMA0
SMA16
VCC49
GND50
SMA1
SMA15
SMA2
SMA14
SMA3
SMA13
SMA4
SMA12
SMA5
GND60
VCC61
SMA11
SMA6
SMA10
SMA7
SMA9
SMA17
SMA8
SMA18
SMA19
SMA20
SMA21
SMA22
SMA23
CMA20
CMA19
VCC77
GND78
CMA18
CMA17
CMA5
CMA6
CMA4
CMA7
I
I
I
I
I
O
I
I
I
I
I
I
I
O
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Initial clear
PLL Clock
PLL Control
Power supply
Ground
SWX dual mode
Power supply
Ground
crystal oscillator
crystal oscillator
SWX separate mode
TEST pin
TEST pin
A/D converter
A/D converter
A/D converter
A/D converter
Power supply
Ground
for MIDI or TO-HOST
for MIDI
Crystal oscillator
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
Power supply
Ground
Wave memory data bus
Wave memory data bus
Wave memory data bus
Wave memory data bus
read signal
write signal
RAS signal
CAS signal
REFRESH signal
CS signal
Memory address bus
Memory address bus
Power supply
Ground
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Ground
Power supply
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Memory address bus
Program address bus
Program address bus
Power supply
Ground
Program address bus
Program address bus
Program address bus
Program address bus
Program address bus
Program address bus 85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
CMA3
CMA8
CMA2
CRD
CMA1
CUB
VCC91
GHND92
CS1
CMA0
CLB
CMA12
CMA11
CMA10
CMA9
GND100
CWE
CMA16
CMA15
CMA14
CMA13
CMD8
CMD7
CMD9
CMD6
CMD10
CMD5
CMD11
CMD4
CMD12
CMD3
CMD13
CMD2
CMD14
VCC119
GND115
CMD1
CMD15
CMD0
CMA21
PDT15
PDT14
PDT13
PDT12
PDT11
PDT10
PDT9
PDT8
VCC133
GND134
PDT7
PDT6
PDT5
PDT4
PDT3
PDT2
PDT1
PDT0
VCA143
GND144
PAD2
PAD1
PAD0
VCC148
GND149
PCS
PWR
PRD
RXD0
RXD1
SCLKI
ADIN
ADLR
DO0
DO1
SYSCLK
VCC161
GND162
WCLK
QCLK
BCLK
SYI
IRQ0
NMI
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
I
I
I
Program address bus
Program address bus
Program address bus
read signal
Program address bus
high byte effective signal
Power supply
Ground
CS signal
Program address bus
low byte effective signal
Program address bus
Program address bus
Program address bus
Program address bus
Ground
write signal
Program address bus
Program address bus
Program address bus
Program address bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program memory Data bus
Power supply
Ground
Program memory Data bus
Program memory Data bus
Program memory Data bus
Program address bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
Power supply
Ground
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
SWX access data bus
Power supply
Ground
SWX access address bus
SWX access address bus
SWX access address bus
Power supply
Ground
Chip select
write enable
read enable
for Midi or TO-HOST
for Midi or Key scan
EXT Clock
A/D converter
A/D converter LR clock
DAC
DAC
1/2 clock
Power supply
Ground
for DAC LR clock
1/12 clock
IIS-DAC clock
Synch signal
Interrupt request
Interrupt request
HG73C205FD (XU947A00) SWX000 TONE GENERATOR
DM IC001
LSI PIN DESCRIPTION