Panasonic SA-PM25 - Page 30

Pin No. Mark I/O Function
36 OFT I
Off-Track Signal Input
(“H”: Off Track)
37 TRCRS I Track Cross Signal
Input)
38 /RFDET I
RF Detection Signal
Input
(“L”: Detect)
39 BDO I
Dropout Signal Input
(“H”: Dropout)
40 LDON O
Laser on Signal Output
(“H”: ON)
41 PLLF2 I/O PLL Loop Filter
Characteristic
Switching Terminal
42 TOFS/
DSLF2
O Tracking Offset
Alignment Output/ DSL
Balance Output (DA
Output)
43 WVEL O
Double Speed Status
Signal Output
(“H”:DS)
44 ARF I RF Signal Input
45 IREF I Reference Current Input
46 DRF I DSL Bias Terminal
47 DSLF I/O DSL Loop Filter
48 PLLF I/O PLL Loop Filter
49 VCOF I/O VCO Loop Filter
Terminal
50 AVDD2 I Power Supply Input (For
Analog Circuit)
51 AVSS2 I GND (For Analog
Circuit)
52 EFM O EFM Signal Output (Not
Used, Open)
53 PCK O
PLL Extraction Clock
Output (Not Used, Open)
(fPCK= 4.3218 MHz
during Normal Playback)
54 VCOF2 I/O VCO loop Filter for
33.8688 MHz
Conversion Terminal
for 16.9344 Mhz Crystal
mode, Must use other
Circuit)
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