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3 7 63 1515 0
Pin Function
¡N-
Pin Name
I/O
o.
1
SQSO
2
SQCK
3
XRST
4
SYSM
5
DATA
6
XLAT
7
CLOK
8
SENS
9
SCLK
10
V
DD
11
ATSK
I/O Input and output for unti-shock
12
SPOA
13
SPOB
14
XLON
15
WFCK
16
XUGF
17
XPCK
18
GFS
19
C2PO
20
SCOR
TE
L 13942296513
21
COUT
I/O Input and output of track-number count signal
22
MIRR
I/O Mirror signal input and output
23
DFCT
I/O Defect signal input and output
24
FOK
I/O Focus OK signal input and output
25
LOCK
I/O
26
MDP
27
SSTP
28
SFDR
29
SRDR
30
TFDR
31
TRDR
32
FFDR
33
FRDR
34
V
SS
35
TEST
36
TEST
37
XTSL
38
VC
39
FE
40
SE
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Notes)
• PCMD is an MSB first. two's complement output.
• GTOP is used to monitor the frame sync protection status. (High:sync protection window released)
• XUGF is the negative pulse for the frame sync derived from the EFM signal. It is the signal before sync protection.
• XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge of XPLCK and the EFM signal transition point coincide.
.
• GFS goes high when the frame sync and the insertion protection timing match.
• RFCK is derived with the crystal accuracy. This signal has a cycle of 136µs.
• C2PO represents the data error status.
• XROF is generated when the 16K RAM exceeds the ±4F jitter margin.
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Function
SubQ 80-bit, PCM peak and level data output
O
CD TEXT data output
I
Clock input for SQSO readout
I
System reset
Reset when "L"
I
Mute input
Mute when "H"
I
Serial data input from CPU
Latch input from CPU
I
Serial data is latched at the falling edge.
I
Serial data transfer clock input from CPU
O
SENS output to CPU
I
Clock input for SENS serial-data readout
Digital power supply
I
Microcomputer extended interface (input A)
I
Microcomputer extended interface (input B)
O
Microcomputer extended interface (output)
O
WFCK output
XUGF output
MNT1 and RFCK output by
O
switching the command.
XPLCK output
MNT0 output by switching the
O
command.
GFS output
MNT3 and XRAOF output by
O
switching the command.
C2PO output
GTOP output by switching the
O
command.
Outputs "H" when either subcode sync. S0 or S1 is
O
detected.
GFS is sampled at 460Hz;when GFS is "H", this pin
outputs "H". If GFS is "L" eight consecutive
samples, this pin outputs "L". Input when LKIN="H".
O
Servo control output of spindle motor
I
Detection signal input of disc innermost
O
Sled drive output
O
O
Tracking drive output
O
O
Focus drive output
O
Digital GND
I
TEST pin : normally GND
I
Crystal selector input
I
"L":16.9344MHz , "H":33.8688MHz
I
Center voltage input
I
Focus error signal input
I
Sled error signal input
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y
i
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8
No.
Pin Name
41
TE
42
CE
43
RFDC
44
ADIO
45
AV
0
SS
46
IGEN
47
AV
0
DD
48
ASYO
49
ASYI
50
BIAS
51
RFAC
52
AV
3
SS
53
CLTV
54
FILO
55
FILI
56
PCO
57
AV
3
DD
58
V
SS
59
V
DD
60
DOUT
Q Q
3
6 7
1 3
61
LRCK
62
PCMD
63
BCK
64
EMPH
65
XV
DD
66
XTAI
67
XTAO
68
XV
SS
69
AV
1
DD
70
AOUT1
71
AIN1
72
LOUT1
73
AV
1
SS
74
AV
2
SS
75
LOUT2
76
AIN2
77
AOUT2
78
AV
2
DD
79
RMUT
80
LMUT
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2 9
9 4
2 8
I/O
Function
I
Tracking error input
I
Center servo analog input
I
RF signal input
O
OP amplifier output
Analog GND
I
Constant current input for OP amplifier
Analog power supply
O
EFM full-swing output ("L"=VSS, "H"=VDD)
I
Asymmetry comparate voltage input
I
Constant current input of the asymmetry circuit
I
EFM signal input
Analog GND
I
VCO control voltage input for master
O
Filter output for master PLL (Slave=digital PLL)
I
Filter input for master PLL
O
Charge pump output for master PLL
Analog power supply
Digital GND
Digital power supply
O
DIGITAL OUT output
1 5
0 5
8
2 9
9 4
O
D/A interface
LR clock output f=Fs
D/A interface
O
Serial data output (two's complement, MSB first)
O
D/A interface Bit clock output
Outputs "H" when the playback disc has emphasis,
O
and "L" when there is no emphasis.
Power supply for master clock
Crystal oscillation circuit input
I
Input the external master clock via this pin.
O
Crystal oscillation circuit output
GND for master clock
Analog power supply
O
L ch analog output
I
L ch OP amp. input
O
L ch LINE output
Analog GND
Analog GND
O
R ch LINE output
I
R ch OP amp. input
O
R ch analog output
Analog power supply
O
R ch zero detection flag
O
L ch zero detection flag
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PD-F1009

9 9
2 8
9 9
57

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