73
XAV-A1
Pin No.
Pin Name
I/O
Description
47
XCD_C
I
Photo detector signal input for CD servo signal from the DVD chassis assy
48
XCD_B
I
Photo detector signal input for CD servo signal from the DVD chassis assy
49
XCD_A
I
Photo detector signal input for CD servo signal from the DVD chassis assy
50
AVDD
-
Power supply terminal (+3.3V)
51
XDVD_D
I
Photo detector signal input for DVD servo signal from the DVD chassis assy
52
XDVD_C
I
Photo detector signal input for DVD servo signal from the DVD chassis assy
53
XDVD_B
I
Photo detector signal input for DVD servo signal from the DVD chassis assy
54
XDVD_A
I
Photo detector signal input for DVD servo signal from the DVD chassis assy
55
XDPD_D
I
Photo detector signal input for DVD servo signal from the dual photo diode function
56
XDPD_C
I
Photo detector signal input for DVD servo signal from the dual photo diode function
57
XDPD_B
I
Photo detector signal input for DVD servo signal from the dual photo diode function
58
XDPD_A
I
Photo detector signal input for DVD servo signal from the dual photo diode function
59
AVDD
-
Power supply terminal (+3.3V)
60
XCDRF
I
RF signal input from the DVD chassis assy
61
XDVDRFP
I
RF signal input terminal Not used
62
XDVDRFN
I
RF signal input terminal Not used
63
XATTOP
O
Differential signal output from the internal attenuator
64
XATTON
O
Differential signal output from the internal attenuator
65
XVGAIN
I
Differential signal input to internal video graphics array
66
XVGAIP
I
Differential signal input to internal video graphics array
67
XGMBIASR
I/O
General MIDI cell bias terminal
68
XLPFOP
O
Differential signal output from the internal low-pass filter
69
XLPFON
O
Differential signal output from the internal low-pass filter
70, 71
AVSS
-
Ground terminal
72
XADCIN
I
Differential signal input to internal A/D converter
73
XADCIP
I
Differential signal input to internal A/D converter
74, 75
AVDD
-
Power supply terminal (+3.3V)
76
XFOCUS
O
Focus coil drive signal output terminal
77
XTRACKING
O
Tracking coil drive signal output terminal
78
VDD3
-
Power supply terminal (+3.3V)
79
XSELGN
O
Sled motor drive signal output terminal
80
XSELGP
O
Sled motor drive signal output terminal
81
AVSS
-
Ground terminal
82
SPINDL
O
Spindle motor drive signal output terminal
83
XVREF15
O
Reference voltage (+1.5V) output terminal
84
XSFGP
I
Spindle motor rotation speed detection signal input terminal Not used
85
XSFGN
I
Spindle motor rotation speed detection signal input terminal
86
AVSS
-
Ground terminal
87
XTRAY
O
Tray motor drive signal output terminal Not used
88
XTESTDA
O
Not used
89
DVSS
-
Ground terminal
90, 91
XSFLAG0,
XSFLAG1
O
Servo DSP flag output terminal Not used
92
DV18
-
Power supply terminal (+1.8V)
93
XROMDATA0
I/O
Two-way data bus with the flash memory
94
GND
-
Ground terminal
95
XROMDATA1
I/O
Two-way data bus with the flash memory
96
VD18
-
Power supply terminal (+1.8V)
Содержание XAV-A1 - Av Center
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