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5
No.
Pin Name
131
FDRV
132
TDRV
133
SDRV1
134
SDRV2
135
DAOUT
136
REFOUT
137
AVDD3
138
AGND
139
FE
140
LE
141
TE
142
REFIN
143
AWBL
144
AVDD3
145
MIRRBCA
146
HOLD
147
FOK
148
TEC
149
DVDD
150
DGND
151
LPPRHEAD
152
OPID
153
IPID
154
EQCK1
155
DGND
156
DVDD3
157
ROPC2VFOEP
158
ROPC1VFOEP
159
SHAPCWAGCEN
160
SHAPCREAGCFAST
161
SHSVIDGATE
162
SHWBLOWZ
163
DGND
164
DVDD
165
OPCTRGWAGCHLD
166
WLDON
167
PKPULSE1
168
PKPULSE2
169
DGND
170
DVDD3
171
WRPULSE
172
OFPULSE
173
HFON
174
WRCK
175
EFPULSE
176
DVDD
177
DGND
178
AGND
179
WRLPF
180
AVDD
5
6
I/O
O
Focus drive output (D/A converter output)
O
Tracking drive output (D/A converter output)
O
Sled drive output (D/A converter output)
O
Sled drive output (D/A converter output)
O
D/A converter output
O
Reference voltage output
−
Analog 3.3V positive power supply pin (for SVADC)
−
Analog ground pin (for SVADC, WBLSLICE)
I
Focus error signal input (A/D converter input)
I
Lens error signal input (A/D converter input)
I
Tracking error signal input (A/D converter input)
I
Reference voltage signal input (A/D converter input)
I
Analog Wobble input pin
−
Analog 3.3V positive power supply pin (for WBLSLICE)
I
Mirror signal or BCA signal input
I
HOLD control signal input
I
Focus OK signal
I
Tracking zero cross signal input
−
Digital 1.5V positive power supply pin (for internal logic)
−
Digital ground pin (for internal logic)
I
LPP signal input (DVD-R/RW) / Rough header detect signal (DVD-RAM)
I
Outer PID signal input (DVD-RAM)
I
Inner PID signal input (DVD-RAM)
O
RF equalizer fixed clock output
−
Digital ground pin (for pin 145 - pin 175)
−
Digital 3.3V positive power supply pin (for pin 145 - pin 175)
O
Running OPC sample hold signal / VFO end pulse signal output (DVD-RAM)
O
Running OPC sample hold signal / VFO end pulse signal output (DVD-RAM)
O
APC write sample hold signal / RF AGC control signal output (DVD-RAM)
O
APC read/erase sample hold signal / RF AGC fast control signal output (DVD-RAM)
O
Sample hold signal for servo / ID gate control signal output (DVD-RAM)
O
Sample hold signal for WOBBLE / RF AGC impedance control signal output (DVD-RAM)
−
Digital ground pin (for internal logic)
−
Digital 3.3V positive power supply pin (for internal logic)
I/O
OPCTRG signal output (DVD) / WOBBLE AGC hold control signal output (DVD-RAM)
O
Laser driver write laser control signal
O
Peak pulse 1 output (write laser driver control signal)
O
Peak pulse 2 output (write laser driver control signal)
−
Digital ground pin (for pin 145 - pin 175)
−
Digital 3.3V positive power supply pin (for pin 145 - pin 175)
O
Write pulse (write laser driver control signal)
O
Off pulse (write laser driver control signal)
O
Laser driver high-frequency superimposition control signal
O
Write clock
O
EFM pulse output (write laser driver control signal)
−
Digital 1.5V positive power supply pin (for inner logic)
−
Digital ground pin (for inner logic)
−
Analog ground pin (for DLL)
−
Connect to ground (Depending on the test results, it may be necessary to connect a capacitor.)
−
Analog 1.5V positive power supply pin (for DLL, WAPLL)
6
7
Pin Function
DVD-R7783
7
8
A
B
C
D
E
F
77
8
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