JVC UX-A52 Service Manual page 39

2.Pin function
Pin No. Symbol I/O
41 PLLF2 I/O
42 DSLBDA -
43 WVEL -
44 ARF I
45 IREF I
46 DRF I
47 DSLF I/O
48 PLLF I/O
49 VCOF I/O
50 AVDD2 -
51 AVSS2 -
52 EFM -
53 DSLB O
54
VCOF2 I/O
55 SUBC O
56 SBCK I
57 VSS -
58 X1 I
59 X2 O
60 VDD -
61 BYTCK -
62 LDON O
63 GCTRL O
64 IPFLAG -
65 FLAG O
66 CLVS -
67 CRC -
68 DEMPH O
69 RESY -
70 IOSEL I
71 TEST I
72 AVDD1 -
73 OUTL O
74 AVSS1 -
75 OUTR O
76 DQSY I
77 VCC5V -
78 PSEL O
79 MSEL O
80 SSEL O
Functions
Terminal for loop filter characteristic switch for PLL
Non connect
Non connect
RF Signal output
Standard electric current input terminal
Bias terminal for DSL
Loop filter terminal for DSL
Loop filter terminal for PLL
Loop filter terminal for VCO
Power supply terminal for analog circuit
Connect to ground terminal for analog circuit
Non connect
PLL extraction clock output
Loop filter terminal for VCO
Sub code serial output
Clock signal input for sub code serial output
Connect to ground terminal for oscillation circuit
Oscillation circuit input terminal
Oscillation circuit output terminal
Power supply terminal for oscillation circuit
Non connect
Laser ON signal output H : ON
General I/O port
Non connect
Flag signal output
Non connect
Non connect
De-emphasis detection signal output
Non connect
Mode switch terminal
TEST terminal usually : H
Power supply terminal for analog circuit (for audio output section)
Lch audio output
Connect to ground terminal for analog circuit (for audio output section)
Rch audio output
RF signal polarity specification terminal
Power supply terminal (5V)
IOSEL=H TEST terminal
IOSEL=H SMCK terminal output (frequency switch terminal)
IOSEL=H SUBQ terminal output mode switch terminal
f=16.9344 MHz, 33.8688 MHz
f=16.9344 MHz, 33.8688 MHz
IOSEL=L SRDATA input
IOSEL=L BCLK input
UX-A52
MN662790RSC (2/2)
IOSEL=L LRCK input
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