Yamaha CL3 Service Manual page 75

Digital mixing console
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PIN
OUTER
NAME
I/O
NO.
NO.
159
L1
MA15
O
L2
O
160
MA16
161
L3
MA17
O
162
L4
MA18
O
163
L5
VDD
-
164
L9
VSS
-
165
L10
VSS
-
166
L11
VSS
-
167
L12
VSS
-
168
L16
VDD
-
169
L17
D11
I/O
L18
I/O
170
D12
171
L19
D13
I/O
172
L20
D14
I/O
173
M1
MA19
O
174
M2
MA20
O
175
M3
MA21
O
176
M4
MA22
O
177
M5
VSS
-
178
M9
VSS
-
179
M10
VSS
-
M11
-
180
VSS
181
M12
VSS
-
182
M16
VSS
-
183
M17
D7
I/O
184
M18
D8
I/O
185
M19
D9
I/O
186
M20
D10
I/O
187
N1
MA23/PG4
O
188
N2
MA24/PG5
O
189
N3
MA25/PG6
O
N4
O
190
MA26/PG7
191
N5
VCCQ
-
192
N16
VCCQ
-
193
N17
D3
I/O
194
N18
D4
I/O
195
N19
D5
I/O
196
N20
D6
I/O
197
P1
MCS3N/PG3
O
198
P2
MCS2N/PG2
O
199
P3
MCS1N/PG1
O
O
200
P4
MWRN/PG0
201
P5
VSS
-
202
P16
VSS
-
203
P17
RD/WRN
O
204
P18
D0
I/O
205
P19
D1
I/O
206
P20
D2
I/O
207
R1
MCS0N
O
208
R2
MRDN
O
209
R3
BTCHG
I
I/O
210
R4
PA0
211
R5
VDD
-
212
R16
VDD
-
213
R17
WE3N/DQMUU/PH3
O
214
R18
RASLN
O
215
R19
CASLN
O
216
R20
RDN
O
217
T1
PA1
I/O
218
T2
PA2
I/O
219
T3
PA3
I/O
I/O
220
T4
PA4
221
T5
VDD
-
222
T6
VDD
-
223
T7
VSS
-
224
T8
VCCQ
-
225
T9
VSS
-
226
T10
VCCQ
-
227
T11
VCCQ
-
228
T12
VSS
-
229
T13
VCCQ
-
-
230
T14
VSS
231
T15
VDD
-
232
T16
VDD
-
233
T17
A0/PH4
O
234
T18
WE0N/DQMLL/PH0
O
235
T19
WE1N/DQMLU/PH1
O
236
T20
WE2N/DQMUL/PH2
O
237
U1
PA5
I/O
FUNCTION
Wave memory address bus 15
Wave memory address bus 16
Wave memory address bus 17
Wave memory address bus 18
Power supply +1.2 V
Ground
Power supply +1.2 V
SH2A-CPU data bus 11
SH2A-CPU data bus 12
SH2A-CPU data bus 13
SH2A-CPU data bus 14
Wave memory address bus 19
Wave memory address bus 20
Wave memory address bus 21
Wave memory address bus 22
Ground
SH2A-CPU data bus 7
SH2A-CPU data bus 8
SH2A-CPU data bus 9
SH2A-CPU data bus 10
Wave memory address bus 23
Wave memory address bus 24
Wave memory address bus 25
Wave memory address bus 26
Power supply +3.3 V
SH2A-CPU data bus 3
SH2A-CPU data bus 4
SH2A-CPU data bus 5
SH2A-CPU data bus 6
Wave memory chip select 3
Wave memory chip select 2
Wave memory chip select 1
Wave memory write enable
Ground
SH2A-CPU read/write enable
SH2A-CPU data bus 0
SH2A-CPU data bus 1
SH2A-CPU data bus 2
Wave memory chip select 0
Wave memory read enable
BOOT ROM switching control
Parallel port A0
Power supply +1.2 V
Writing byte of D31 - D24/Selecting D31 - D24 in case of SDRAM
RAS output for SDRAM
CAS output for SDRAM
SH2A-CPU read enable
Parallel port A1
Parallel port A2
Parallel port A3
Parallel port A4
Power supply +1.2 V
Ground
Power supply +3.3 V
Ground
Power supply +3.3 V
Ground
Power supply +3.3 V
Ground
Power supply +1.2 V
SH2A-CPU address bus 0
Writing byte of D7 - D0/Selecting D7 - D0 in case of SDRAM
Writing byte of D15 - D8/Selecting D15 - D8 in case of SDRAM
Writing byte of D23 - D16/Selecting D23 - D16 in case of SDRAM
Parallel port A5
PIN
OUTER
NAME
I/O
NO.
NO.
238
U2
PA6
I/O
PA7
I/O
239
U3
240
U4
VCCQ
-
241
U5
ED1/PC1
I/O
242
U6
ED5/PC5
I/O
243
U7
ED9/PD1
I/O
244
U8
ED13/PD5
I/O
245
U9
EA2/PK1
I
246
U10
ECSN
I
247
U11
BCLK
O
248
U12
IRQ0
I
A25
O
249
U13
250
U14
A21
O
251
U15
A17
O
252
U16
A13
O
253
U17
VCCQ
-
254
U18
A3
O
255
U19
A2
O
256
U20
A1
O
257
V1
PB0
I/O
258
V2
PB1
I/O
VCCQ
-
259
V3
260
V4
PB6
I/O
261
V5
ED2/PC2
I/O
262
V6
ED6/PC6
I/O
263
V7
ED10/PD2
I/O
264
V8
ED14/PD6
I/O
265
V9
EA3/PK2
I
266
V10
SDI0/PK5
I
267
V11
WCLK2/SDO2
O
268
V12
IRQ1
I
I
269
V13
BW_MD0
270
V14
A22/PH5
O
271
V15
A18
O
272
V16
A14
O
273
V17
A10
O
274
V18
VCCQ
-
275
V19
A5
O
276
V20
A4
O
277
W1
PB2
I/O
278
W2
VCCQ
-
279
W3
PB4
I/O
280
W4
PB7
I/O
281
W5
ED3/PC3
I/O
282
W6
ED7/PC7
I/O
283
W7
ED11/PD3
I/O
284
W8
ED15/PD7
I/O
285
W9
ERDN/PK3
I
286
W10
SDI1/PK6
I
287
W11
WCLK
O
288
W12
SYSCLK2
O
289
W13
WAITN/PK7
I
290
W14
A23/PH6
O
291
W15
A19
O
292
W16
A15
O
293
W17
A11
O
294
W18
A8
O
295
W19
VCCQ
-
296
W20
A6
O
297
Y1
VCCQ
-
298
Y2
PB3
I/O
299
Y3
PB5
I/O
300
Y4
ED0/PC0
I/O
301
Y5
ED4/PC4
I/O
302
Y6
ED8/PD0
I/O
303
Y7
ED12/PD4
I/O
304
Y8
EA1/PK0
I
305
Y9
EWRN/PK4
I
306
Y10
SDO0
O
307
Y11
SDO1
O
308
Y12
SYSCLK
O
309
Y13
SYI
I
310
Y14
A24/PH7
O
311
Y15
A20
O
312
Y16
A16
O
313
Y17
A12
O
314
Y18
A9
O
315
Y19
A7
O
316
Y20
VCCQ
-
CL3/CL1
FUNCTION
Parallel port A6
Parallel port A7
Power supply +3.3 V
External CPU data bus 1
External CPU data bus 5
External CPU data bus 9
External CPU data bus 13
External CPU address bus 2
External CPU chip select
Bit clock output
Interrupt input 0
SH2A-CPU address bus 25
SH2A-CPU address bus 21
SH2A-CPU address bus 17
SH2A-CPU address bus 13
Power supply +3.3 V
SH2A-CPU address bus 3
SH2A-CPU address bus 2
SH2A-CPU address bus 1
Parallel port B0
Parallel port B1
Power supply +3.3 V
Parallel port B6
External CPU data bus 2
External CPU data bus 6
External CPU data bus 10
External CPU data bus 14
External CPU address bus 3
Serial audio input 0
Word clock output 2/Serial audio output 2
Interrupt input 1
SH2A-CPU data bus width configuration
SH2A-CPU address bus 22
SH2A-CPU address bus 18
SH2A-CPU address bus 14
SH2A-CPU address bus 10
Power supply +3.3 V
SH2A-CPU address bus 5
SH2A-CPU address bus 4
Parallel port B2
Power supply +3.3 V
Parallel port B4
Parallel port B7
External CPU data bus 3
External CPU data bus 7
External CPU data bus 11
External CPU data bus 15
External CPU read enable
Serial audio input 1
Word clock output
Clock output 2
External wait input
SH2A-CPU address bus 23
SH2A-CPU address bus 19
SH2A-CPU address bus 15
SH2A-CPU address bus 11
SH2A-CPU address bus 8
Power supply +3.3 V
SH2A-CPU address bus 6
Power supply +3.3 V
Parallel port B3
Parallel port B5
External CPU data bus 0
External CPU data bus 4
External CPU data bus 8
External CPU data bus 12
External CPU address bus 1
External CPU write enable
Serial audio output 0
Serial audio output 1
Clock output
Sync. input from external device
SH2A-CPU address bus 24
SH2A-CPU address bus 20
SH2A-CPU address bus 16
SH2A-CPU address bus 12
SH2A-CPU address bus 9
SH2A-CPU address bus 7
Power supply +3.3 V
75

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