Yamaha PortaTone PSR-1000 Manuel d'entretien - Page 4

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Yamaha PortaTone PSR-1000 Manuel d'entretien
TC203C760HF-002 (XS725A00) SWP30B (AWM Tone Generator coped with MEG)
Standard Wave Processor
PIN
NAME
I/O
NO.
1
Vss
2
CA0
I
3
CA1
I
4
CA2
I
5
CA3
I
6
CA4
I
7
CA5
I
Address bus of internal register
8
CA6
I
9
CA7
I
10
CA8
I
11
CA9
I
12
CA10
I
13
CA11
I
14
VSS
15
CD0
I/O
16
CD1
I/O
17
CD2
I/O
18
CD3
I/O
19
CD4
I/O
20
CD5
I/O
21
CD6
I/O
22
CD7
I/O
23
CD8
I/O
Data bus of internal register
24
CD9
I/O
25
CD10
I/O
26
CD11
I/O
27
CD12
I/O
28
CD13
I/O
29
CD14
I/O
30
VDD
31
VSS
32
CD15
I/O
Chip select
33
CSN
I
34
WRN
I
Write strobe
35
RDN
I
Read strobe
36
VDD
37
SYSH0
O
38
SYSH1
O
39
SYSH2
O
40
SYSH3
O
NSYS/LNSYS upper 16 bits
41
SYSH4
O
42
SYSH5
O
43
SYSH6
O
44
SYSH7
O
45
KONO0
O
46
KONO1
O
Key on data
47
KONO2
O
48
KONO3
O
49
VSS
50
SYSL0
I/O
51
SYSL1
I/O
52
SYSL2
I/O
53
SYSL3
I/O
NSYS input/LNSYS output lower 8 bits
54
SYSL4
I/O
55
SYSL5
I/O
56
SYSL6
I/O
57
SYSL7
I/O
58
KONI0
I
59
KONI1
I
60
VDD
I
Key on data input
61
VSS
62
KONI2
I
63
KONI3
I
64
DAC0
O
DAC output
65
DAC1
O
DAC0/DAC1 word clock
66
WCLK
O
67
MELO0
O
68
MELO1
O
69
MELO2
O
70
MELO3
O
MEL wave data output
71
MELO4
O
72
MELO5
O
73
MELO6
O
74
MELO7
O
75
VDD
ADC word clock
76
ADLR
O
77
MELI0
I
78
MELI1
I
79
MELI2
I
80
MELI3
I
MEL wave data input
81
MELI4
I
82
MELI5
I
83
MELI6
I
84
MELI7
I
85
VSS
DRAM column address strobe
86
RCASN
O
87
RA8
O
88
RA7
O
89
RA6
O
90
VDD
91
VSS
DRAM address bus
92
RA5
O
93
RA4
O
94
RA3
O
95
RA2
O
96
RA1
O
97
RA0
O
98
RRASN
O
DRAM row address strobe
DARM write enable
99
RWEN
O
100
VSS
101
RD7
I/O
102
RD6
I/O
103
RD5
I/O
104
RD4
I/O
105
RD3
I/O
106
RD2
I/O
107
RD1
I/O
108
RD0
I/O
109
VSS
DRAM data bus
110
RD17
I/O
111
RD16
I/O
112
RD15
I/O
113
RD14
I/O
114
RD13
I/O
115
RD12
I/O
116
RD11
I/O
117
RD10
I/O
118
RD9
I/O
119
RD8
I/O
120
VDD
FUNCTION
(Ground)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Ground)
(Ground)
(Power supply)
PIN
NAME
I/O
NO.
121
VSS
122
HMD0
I/O
123
HMD1
I/O
124
HMD2
I/O
125
HMD3
I/O
126
HMD4
I/O
127
HMD5
I/O
128
HMD6
I/O
129
HMD7
I/O
Wave memory data bus (Upper data memory)
130
HMD8
I/O
131
HMD9
I/O
132
HMD10
I/O
133
HMD11
I/O
134
HMD12
I/O
135
HMD13
I/O
136
HMD14
I/O
137
HMD15
I/O
138
VSS
139
HMA0
O
140
HMA1
O
141
HMA2
O
142
HMA3
O
143
HMA4
O
144
HMA5
O
145
HMA6
O
146
HMA7
O
147
HMA8
O
148
HMA9
O
149
HMA10
O
150
VSS
151
VDD
152
HMA11
O
Wave memory address bus (Upper 16 bits)
153
HMA12
O
154
HMA13
O
155
HMA14
O
156
HMA15
O
157
HMA16
O
158
HMA17
O
159
HMA18
O
160
HMA19
O
161
HMA20
O
162
HMA21
O
163
HMA22
O
164
HMA23
O
165
HMA24
O
166
VSS
167
MRASN
O
RAS when DRAM(s) is connected to wave memory
168
MCASN
O
CAS when DRAM(s) is connected to wave memory
169
MOEN
O
Wave memory output enable
170
MWEN
O
Wave memory write enable
171
VSS
172
LMD0
I/O
173
LMD1
I/O
174
LMD2
I/O
175
LMD3
I/O
176
LMD4
I/O
177
LMD5
I/O
178
LMD6
I/O
179
LMD7
I/O
Wave memory data bus (Lower data memory)
180
VDD
181
VSS
182
LMD8
I/O
183
LMD9
I/O
184
LMD10
I/O
185
LMD11
I/O
186
LMD12
I/O
187
LMD13
I/O
188
LMD14
I/O
189
LMD15
I/O
190
VSS
191
LMA0
O
192
LMA1
O
193
LMA2
O
194
LMA3
O
195
LMA4
O
196
LMA5
O
197
LMA6
O
198
LMA7
O
199
LMA8
O
200
LMA9
O
201
LMA10
O
202
LMA11
O
203
VSS
204
LMA12
O
205
LMA13
O
Wave memory address bus (Lower data memory)
206
LMA14
O
207
LMA15
O
208
LMA16
O
209
LMA17
O
210
VDD
211
VSS
212
LMA18
O
213
LMA19
O
214
LMA20
O
215
LMA21
O
216
LMA22
O
217
LMA23
O
218
LMA24
O
219
VSS
220
SYO
O
Sync. signal for master clock
221
SYOD
O
Sync. signal for HCLK/QCLK
222
QCLK
O
1/12 master clock (64 Fs)
223
HCLK
O
1/6 master clock (128 Fs)
224
CK256
O
1/3 master clock (256 Fs)
225
SYSCLK
O
1/2 master clock (384 Fs)
226
VDD
227
SYI
I
Sync. clock
228
MCLKI
I
Master clock input
229
MCLKO
O
Master clock output
230
VDD
231
XIN
I
Crystal osc. input
232
XOUT
O
Crystal osc. output
233
VSS
234
ICN
I
Initial clear
235
CHIP2
I
2 chips mode enable
236
SLAVE
I
Master/Slave select when 2 chips mode
237
TESTON
I
238
ACIN
I
Test pin
239
DCTEST
I
240
VDD
PSR-1000/PSR-2000
DM: IC400 (PSR-2000 only)
FUNCTION
(Ground)
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Power supply)
(Power supply)
(Ground)
(Power supply)
15