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74
HCD-GNZ77D/GNZ88D
Pin No.
Pin Name
I/O
Pin Description
238
LPFOP
O
Positive output of loop filter amplifier
239
VDD3
I
Power Supply pin (+3.3 V)
240
NC
—
Not used. (Open)
241
VSS
—
Ground pin
242
NC
—
Not used. (Open)
243
NC
—
Not used. (Open)
244
RFVDD3
—
Power Supply pin (+3.3 V)
245
RFRPDC
I
RFRP signal input
246
RFRPAC
I
RFRP signal input
247
HRFZC
I
High frequency RF ripple zero crossing
248
CRTPLP
O
Defect level filter capacitor connecting
249
RFGND
—
Ground pin
250
NC
—
Not used. (Open)
251
NC
—
Not used. (Open)
252
OSP
O
RF offset cancellation capacitor connecting
253
OSN
I
RF offset cancellation capacitor connecting
254
RFGC
O
RF offset loop capacitor connecting for DVD-ROM
255
IREF
I
Current reference input
256
AVDD3
—
Power Supply pin (+3.3 V)
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