Denon DCD-A100, Service Manual

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192 TRCDATA1 I/O XSAK System ucom port 45
193 TRCDATA2 I/O SDCK System ucom port 46
194 TRCDATA3 I/O XSHD System ucom port 47
195 TRCST I/O XSRQ System ucom port 48
196 VSS - GND GND
197 VDD33 - 3.3V I/O supply
198 MDQ15 I/O SDRAM DATA15 SDRAM data 15
199 MDQO I/O SDRAM DATA0 SDRAM data 0
200 MDQ14 I/O SDRAM DATA14 SDRAM data 14
201 MDQ1 I/O SDRAM DATA1 SDRAM data 1
202 MDQ13 I/O SDRAM DATA13 SDRAM data 13
203 MDQ2 I/O SDRAM DATA2 SDRAM data 2
204 VDD33 - 3.3V I/O supply
205 VSS - GND GND
206 MDQ12 I/O SDRAM DATA12 SDRAM data 12
207 MDQ3 I/O SDRAM DATA3 SDRAM data 3
208 MDQ11 I/O SDRAM DATA11 SDRAM data 11
209 MDQ4 I/O SDRAM DATA4 SDRAM data 4
210 MDQ10 I/O SDRAM DATA10 SDRAM data 10
211 MDQ5 I/O SDRAM DATA5 SDRAM data 5
212 MDQ9 I/O SDRAM DATA9 SDRAM data 9
213 MDQ6 I/O SDRAM DATA6 SDRAM data 6
214 VDD33 - 3.3V I/O supply
215 VSS - GND GND
216 MDQ8 I/O SDRAM DATA8 SDRAM data 8
217 MDQ7 I/O SDRAM DATA7 SDRAM data 7
218 VDD12 - 1.2V Logic supply
219 DQMO O SDRAM DATA MASK0 SDRAM data mask 0
220 DQM1 O SDRAM DATA MASK1 SDRAM data mask 1
221 NWE O SDRAM WE Write enable for SDRAM
222 VSS - GND GND
223 MCK O SDRAM MCK Output clock for SDRAM
224 VDD33 - 3.3V I/O supply
225 MCKl I SDRAM MCK_RTN Input clock from SDRAM
226 VSS - GND GND
227 NCAS O SDRAM CAS Column address strobe for SDRAM
228 NRAS O SDRAM RAS Row address strobe for SDRAM
229 NCSM O SDRAM CS Chip select for SDRAM
230 MA11 I/O SDRAM ADDRESS11 SDRAM address 11
231 BAO O SDRAM BA0 SDRAM bank address 0
232 MA9 O SDRAM ADDRESS9 SDRAM address 9
233 VSS - GND GND
234 VDD12 - 1.2V Logic supply
235 BA1 O SDRAM BA1 SDRAM bank address 1
236 MA8 O SDRAM ADDRESS8 SDRAM address 8
237 MA10 O SDRAM ADDRESS10 SDRAM address 10
238 VSS - GND GND
239 VDD33 - 3.3V I/O supply
240 MA7 O SDRAM ADDRESS7 SDRAM address 7
241 MAO O SDRAM ADDRESS0 SDRAM address 0
242 MA6 O SDRAM ADDRESS6 SDRAM address 6
243 MA1 O SDRAM ADDRESS1 SDRAM address 1
244 MA5 O SDRAM ADDRESS5 SDRAM address 5
245 MA2 O SDRAM ADDRESS2 SDRAM address 2
246 MA4 O SDRAM ADDRESS4 SDRAM address 4
247 MA3 O SDRAM ADDRESS3 SDRAM address 3
248 VSS - GND GND
249 VDD33 - 3.3V I/O supply
250 DQM2 I/O SDRAM DATA MASK2 SDRAM data mask 2
251 DQM3 I/O SDRAM DATA MASK3 SDRAM data mask 3
252 MDQ31 I/O SDRAM DATA31 SDRAM data 31
253 MDQ16 I/O SDRAM DATA16 SDRAM data 16
254 MDQ30 I/O SDRAM DATA30 SDRAM data 30
255 MDQ17 I/O SDRAM DATA17 SDRAM data 17
256 MDQ29 I/O SDRAM DATA29 SDRAM data 29
Pin No. Pin Name Type Symbol Function