Aiwa XR-EM60 Service Manual page 41

Pin No. Pin Name
41 LVDD
42 LCHO
43 LVSS
44 RVSS
45 RCHO
46 RVDD
47 XVDD
48 XOUT
49 XIN
50 FSX/16MIN
51 XVSS
52 C2F
53 EFLG
54 16MOUT
55 ASLRCK
56 ASDACK
57 ASDFIN
58 LRSY
59 DATACK
60 DATA
61 CE
62 CL
63 DI
64 DO
65 WRQ
66 RES
67 DRF
68 VDD5
69 VSS
70 ~ 72 CONT3 ~ CONT1
73 PDO1
74 PDO2
75 VVSS
76 PCKIST
77 VVDD
78 FR
79 LDS
80 LDD
I/O
– Left channel power supply pin.
O Left channel output pin.
– Left channel ground pin. (Connected to 0V)
– Right channel ground pin. (Connected to 0V)
O Right channel output pin.
– Right channel power supply pin.
– Crystal oscillator power supply pin.
O
Connections for a 16.9344MHz crystal oscillator pin.
I
I/O 7.35kHz synchronization signal output pin / DF, DAC external clock input pin. (Not used)
– Crystal oscillator ground pin. (Connected to 0V)
O C2 flag output pin. (Not used)
O C1, C2 error correction monitor pin. (Not used)
O 16.9344MHz output pin. (Not used)
I Left/Right clock input pin during anti-shock mode. (Connected to 0V)
I Bit clock input pin during anti-shock mode. (Connected to 0V)
I Left/Right channel data input pin during anti-shock mode. (Connected to 0V)
O Left/Right clock output pin. (Not used)
O Bit clock output pin. (Not used)
O Left/Right channel data output pin. (Not used)
I Chip enable signal input pin.
I Data transfer clock input pin.
I Data input pin.
O Data output pin. (Nch open drain output)
O Interruption signal output pin.
I Reset input pin. This pin must be set low briefly after power is first applied.
O Focus ON detect pin.
– Microprocessor interface power supply pin.
– Digital ground pin. (Connected to 0V)
I/O General purpose input/output pin 3 ~ 1.
O Phase comparison output pin 1 to control built-in VCO.
O Phase comparison output pin 2 to control built-in VCO.
– Built-in VCO ground pin. (Connected to 0V)
I Resistor connection pin to set current for PDO1 and PDO2 outputs.
– Built-in VCO power supply pin.
I Resistor connection pin to set the frequency range of built-in VCO.
I Laser power detection signal input pin.
O Laser power control signal output pin.
Description
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