DVR-104
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No.
Pin Name
I/O
Pin Function
167
AD4
I/O Address/data multiplex bus of Local CPU
168
AD3
I/O Address/data multiplex bus of Local CPU
169
AD2
I/O Address/data multiplex bus of Local CPU
170
DVDD33
−
3.3V positive power supply for digital
171
AD1
I/O Address/data multiplex bus of Local CPU
172
AD0
I/O Address/data multiplex bus of Local CPU
173
RD
I
Reading strobe signal input from Local CPU
174
WR
I
Writing strobe signal input from Local CPU
175
ASTB
I
Strobe signal input of address
176
CS
I
Chip select input from Local CPU
177
SYSRST
I
Reset input
178
DGND
−
Digital GND
179
DVDD25
−
2.5V positive power supply for digital
180
FMDT
I/O Wobble FM demodulation data output
181
HFON
O
High frequency add control signal of laser driver
182
WRCK
O
Write clock
183
DVDD33
−
3.3V positive power supply for digital
184
WRPULSE
O
Write pulse (laser driver control signal for write)
185
OFPULSE
O
Write pulse (laser driver control signal for write)
186
DGND
−
Digital GND
187
DVDD33
−
3.3V positive power supply for digital
188
EFPULSE
O
Off pulse output (laser driver control signal for write)
189
PKPULSE
O
Peak pulse output (laser driver control signal for write)
190
CPUSEL
I
Local CPU select signal ("L": Intel Type, "H": Motorola Type)
191
WRLPF
−
Capacitor connection pin for CAV Write PLL
192
CAVLPF1
−
Capacitor connection pin for CAV Write PLL
193
CAVLPF2
−
Capacitor connection pin for CAV Write PLL
194
AVDD
−
2.5V positive power supply for analog (CAV-PLL block)
195
AGND
−
Analog GND (CAV-PLL block)
196
WOFMHPF
−
Capacitor connection pin for Wobble PLL FM data demodulation
197
WOFMLPF
−
Capacitor connection pin for Wobble PLL FM data demodulation
198
AVDD
−
2.5V positive power supply for analog (Wobble-PLL block)
199
AGND
−
Analog GND (Wobble-PLL block)
200
WOLPF1
−
Capacitor connection pin for Wobble PLL 1
−
Capacitor connection pin for Wobble PLL 1
−
Capacitor connection pin for Wobble PLL 2
−
Capacitor connection pin for Wobble PLL 2
−
Analog GND (multiply PLL block)
−
2.5V positive power supply for analog (multiply PLL block)
−
Test pin Connect to AGND.
−
Analog GND (multiply PLL block)
−
2.5V positive power supply for digital
I/O Crystal resonator connection pin
I
Crystal resonator connection pin
211
LRCK
O
L/R discrimination signal of DOUT serial audio data R- output when using the internal DAC.
212
SCKO
O
Syncronous clock output pin for serial audio data R+ output when using the internal DAC.
213
DVDD33
−
3.3V positive power supply for digital
214
DGND
−
Digital GND
215
DOUT
O
Serial audio data output pin L- output when using the internal DAC.
216
EMPH
O
Emphasis discrimination signal L+ output when using the internal DAC.
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