鈥?/div>
B
Power supply pin
SHOCK/RFNG output pin
HF signal slice level output pin
Bias resistance pin of slice level adjustment amplifier
HF signal input pin
System reset
Track detection signal input pin
Test input pin
VCEC current charge pump output pin
VCEC ground pin
Bias resistance pin for oscillation frequency of VCEC
Bias resistance pin for current charge pump of VCEC
VCEC power supply pin
Digital servo ground pin
PEAK signal input pin
BOTTOM signal input pin
Main beam light intensity signal input pin
Tracking error signal input pin
Focus error signal input pin
Midpoint potential input pin
Digital servo power supply pin
Disk mode switch output
Disk mode switch output
AGC control signal output pin
ABCD offset control signal output pin
Focus offset control signal output pin
Tracking offset control signal output pin
Tracking balance control signal output pin
Laser control signal output pin
Ground pin
Internal power supply pin
Focus balance control output pin
Spindle PWM output pin
Spindle PWM output pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
Power supply pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
VCEC system clock signal output pin
Power supply pin
Ground pin
Defect signal input/output pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
DRAM data input/output pin
Ground pin
DRAM data input/output pin
Function
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