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Pin No.
Pin Name
57
AVDD2
58
TES1
59
TEST
60
VSS1
61
LRMU
62
DOUT
63
ATSK
64
DFCT
65
FOK
66
MIRR
67
COUT
68
C2PO
69
GFS
70
XUGF
71
XPCK
72
VDD1
73
PCO
74
FILI
75
FILO
76
CLTV
77
VCTL
78
VPCO
79
AVSS3
80
ASY_O
81
ASY_I
82
BIAS
83
AVDD3
84
RFAC
85
AVDD0
86
IGEN
87
AVSS0
88
RFDC
89
E
90
F
91
B
92
A
93
VC
94
VSS2
95
FRDR
96
FFDR
97
TRDR
98
TFDR
99
SRDR
100
SFDR
101
SSTP
102
MDS
103
MDP
104
C176
105
VDD2
106
LRCK_O
I/O
—
Power supply terminal (analog system)
I
Input terminal for the test (normally: fixed at "L")
I
Input terminal for the test (normally: fixed at "L")
—
Ground terminal (digital system)
Muting on/off control signal output to the audio line and the headphone amplifier
O
"H": muting on
O
Digital audio signal output Not used
I/O
Input/output terminal for anti-shock Not used
I/O
Defect signal input/output terminal Not used
O
Focus OK signal output to the system controller "L": NG, "H": OK
I/O
Defect signal input/output terminal Not used
I/O
Numbers of track counted signal input/output terminal Not used
O
C2PO signal output terminal Not used
O
GFS signal output terminal
O
XUGF signal output terminal Not used
O
XPCK signal output terminal Not used
—
Power supply terminal (digital system)
O
Charge pump output for master PLL
I
Filter input for master PLL
O
Filter output for master PLL
I
VCO1 control voltage input terminal for multiplier
I
VCO2 control voltage input terminal for broad-band EFM PLL
O
Charge pump output terminal for broad-band EFM PLL
—
Ground terminal (analog system)
O
EFM full-swing output terminal
I
Asymmetry comparator voltage input terminal
I
Asymmetry circuit constant current input terminal
—
Power supply terminal (analog system)
I
EFM signal input from the optical pick-up
—
Power supply terminal (analog system)
I
Stabilized current input for operational amplifiers
—
Ground terminal (analog system)
I
RF signal input from the optical pick-up
I
E signal input from the optical pick-up
I
F signal input from the optical pick-up
I
B signal input from the optical pick-up
I
A signal input from the optical pick-up
I
Middle point voltage input terminal Not used
—
Ground terminal (digital system)
O
Focus servo drive signal (–) output to the IC401
O
Focus servo drive signal (+) output to the IC401
O
Tracking servo drive signal (–) output to the IC401
O
Tracking servo drive signal (+) output to the IC401
O
Sled servo drive signal (–) output to the IC401
O
Sled servo drive signal (+) output to the IC401
I
Disc inner position detection signal input terminal Not used
O
Spindle motor drive signal output to the spindle motor driver
O
Spindle motor servo control signal output to the spindle motor driver
O
176.4 kHz clock output to the power control and spindle motor driver
—
Power supply terminal (digital system)
O
L/R sampling clock (44.1 kHz) output terminal
D-NE500/NE506CK
Pin Description
11
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