Zenith XBR413 - Page 100

3-125
Pin No. Pin Name Type Description
154 RDY 5V_tolerant I - Access control signal output from Local CPU to SDRAM.
155 DVDD33 - - - Digital power[3.3V]
156 A14 5V_tolerant I - Local CPU Adress bus.
157 A13 5V_tolerant I - Local CPU Adress bus.
158 A12 5V_tolerant I - Local CPU Adress bus.
159 A11 5V_tolerant I - Local CPU Adress bus.
160 A10 5V_tolerant I - Local CPU Adress bus.
161 A9 5V_tolerant I - Local CPU Adress bus.
162 A8 5V_tolerant I - Local CPU Adress bus.
163 DGND - - - Digital GND
164 AD7 5V_tolerant I/O - Local CPU Adress/data mux bus.
165 AD6 5V_tolerant I/O - Local CPU Adress/data mux bus.
166 AD5 5V_tolerant I/O - Local CPU Adress/data mux bus.
167 AD4 5V_tolerant I/O - Local CPU Adress/data mux bus.
168 AD3 5V_tolerant I/O - Local CPU Adress/data mux bus.
169 AD2 5V_tolerant I/O - Local CPU Adress/data mux bus.
170 DVDD33 - - - Digital power[3.3V]
171 AD1 5V_tolerant I/O - Local CPU Adress/data mux bus.
172 AD0 5V_tolerant I/O - Local CPU Adress/data mux bus.
173 RD 5V_tolerant I - Read strobe signal input.
174 WR 5V_tolerant I - Write strobe signal input.
175 ASTB 5V_tolerant I - Address strobe input.
176 CS 5V_tolerant I - Chip selector input from Local CPU.
177 SYSRST 5V_tolerant I - Reset input.
178 DGND - - - Digital GND.
179 DVDD25 - - - Digital power[2.5V]
180 OPCTRG 3V I/O - Wobble FM demodulation data output. DVD mode: OPCTRG signal output.
181 HFON 3V O H Laser, Driver high-frequency control signal.
182 WRCK - - L Write Clock.
183 DVDD33 - - - Digital power[3.3V]
184 WRPULSE 3V O L Write pulse [write laser/driver control signal]
185 OFPULSE 3V O H Write pulse [write laser/driver control signal]
186 DGND - - - Digital GND.