Yamaha MCX-1000 Service Manual page 39

Musiccast digital audio server
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IC222 : HD64480F (MAIN P.C.B.)
Bus Bridge LSI
Pin No.
Signal Name
163
SH_A25
164
SH_A24
165
SH_A23
166
SH_A20
167
SH_A19
168
SH_A18
169
SH_A17
170
SH_A16
171
SH_A15
172
SH_A14
173
SH_A13
174
SH_A12
175
SH_A11
176
SH_A10
177
SH_A09
178
SH_A08
179
SH_A07
180
Vss
181
SH_A06
182
SH_A05
183
Vdd
184
SH_A04
185
SH_A03
186
SH_A02
187
SH_A01
188
SH_D00
189
SH_D01
190
SH_D02
191
SH_D03
192
SH_D04
193
SH_D05
194
SH_D06
195
Vss
196
SH_D07
197
SH_D08
198
Vdd
199
SH_D09
200
SH_D10
201
SH_D11
202
SH_D12
203
SH_D13
204
SH_D14
205
SH_D15
206
SD_D00
207
SD_D01
208
SD_D02
I/O
Active
Function
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
GND
I
H
SH interface address bus
I
H
SH interface address bus
+3.3V power supply
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I
H
SH interface address bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
GND
I/O
H
SH interface data bus
I/O
H
SH interface data bus
+3.3V power supply
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SH interface data bus
I/O
H
SDRAM interface bus
I/O
H
SDRAM interface bus
I/O
H
SDRAM interface bus
MCX-1000
Buffer form
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
LV-TTL(P-up)
39

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