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QQ
3 7 63 1515 0
Pin No.
Pin Name
58
EESIO
59
EECKO
60
RESET
61
SCOR
62
CNIN
63
SELF-SW
64
SENS
65
DQSY
66
BUIN
67
BUSON
68
VDD
69
X2
70
X1
71
IC
72
XT2
73
XT1
74
AVDD
75
AVREF
76
NIL
77
SP-IN
78
TSTIN0
79
NCO
80
LEDOE
TE
L 13942296513
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28
http://www.xiaoyu163.com
I/O
O
Not used in this set.
O
Not used in this set.
—
Reset input
I
SCOR signal detection input
I
Track jump count input
I
Disc self store detection input
I
SENS signal detection input
—
Not used in this set.
I
Backup power supply detection input
I
Bus on control input
—
µ-con power supply
O
Main ceramic oscillator output (5 MHz)
I
Main ceramic oscillator input (5 MHz)
—
Not used. (Not used in this set.)
O
Sub crystal oscillator output (Not used in this set.)
I
Sub crystal oscillator input (Connect to ground in this set.)
—
Power supply for A/D conversion.
—
Reference power supply for A/D conversion.
—
Not used. (Connect to ground in this set.)
I
Spectrum analyzer control signal input from spectrum analyzer control IC.
I
LOAD/EJECT prohibition setting input
—
Not used.
—
Not used in this set.
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2 9
8
Pin Description
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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