Pin No. Pin Name Type
Description
121 MIRRBCA 3V O Pull-up
RF AMP PC3320 RF equalizer automatic follow-up clock output.
122 EQCK1 3V O Pull-up
RF AMP PC3320 RF equalizer fixed clock output.
123 SCFCK 3V O P
RF AMP PC3320 RF equalizer automatic follow-up clock output.
124 WLDON 3V O L
Laser, Driver write laser control signal.
125 ROPC2 3V O L
Running OPC,sample hold signal.
126 DVDD33 - - -
Digital power.[3.3V]
127 DGND - - -
Digital GND
128 ROPC1 3V O L
Running OPC,sample hold signal.
129 ROPC1 3V O L
APC write, sample hold signal.
130 SHAPCRE 3V O H
APC read/erase, sample hold signal.
131 SHSV 3V O H
Servo, sample hold signal.
132 SHWB 3V O H
Wobble, sample hold signal.
133 WBLLPP 3V I -
CD: 2 direct Wobble signal input, DVD: RLPP signal input.
134 TEC 3V I -
Test port. It must be connected to DGND.
135 TEC 3V I -
Tracking, zero, cross signal input.
136 DGND - - -
Digital GND
137 LE Analog I -
Lens error signal input [A/D convertor].
138 FE Analog I -
Focus error signal input [A/D convertor].
139 TE Analog I -
Tracking error signal input [A/D convertor].
140 SWRF2 Analog I -
WRF sample hold signal input [A/D convertor].
141 SWRF1 Analog i -
WRF sample hold signal input [A/D convertor].
142 REFIN Analog I -
Reference voltage input [A/D convertor].
143 AGND - - - Analog GND[Servo A/D, D/A block]
144 AVDD - - - Analog power 2.5V[Servo A/D, D/A block].
145 MDRV Analog O Spindle drive output [D/A convertor output].
146 FDRV Analog O Focus drive output [D/A convertor output].
147 TDRV Analog O Trackng drive output [D/A convertor output].
148 SDRV Analog O Sled drive output [D/A convertor output].
149 REFOUT Analog O 1/2AVDD Reference voltage output.
150 DVDD25 - - - Digital power[2.5V]
151 FG 5V_tolerant I - FG signal input
152 SLED 5V_tolerant O - Sled position sensor input.
153 INT 5V_tolerant O L Interrupted request signal output to Local CPU
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