
Pin No. Pin Name I/O Description
– 25 –
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
SE
TE
CE
RFDC
ADIO
AVSS0
IGEN
AVDD0
ASYO
ASYI
BIAS
RFAC
AVSS3
CLTV
FILO
FILI
PCO
AVDD3
VSS
VDD
DOUT
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
I
I
I
I
O
–
I
–
O
I
I
I
–
I
O
I
O
–
–
–
O
O
O
O
O
–
I
O
–
–
O
I
O
–
–
O
I
O
–
O
O
Sled error signal input.
Tracking error signal input.
Neutral servo analog input.
RF signal input.
For test. Do not connect. (Not used)
Ground of analog circuits.
Constant current input for OP-AMP.
Power supply of analog circuits.
EFM full-swing output ("L": VSS; "H": VDD).
Asymmetry comparator voltage input.
Asymmetry circuit constant current input.
EFM signal input.
Ground of analog circuits.
VCO1 control voltage input for multiplication.
Filter output for master PLL (Slave: Digital PLL).
Filter input for master PLL.
Charge pump output for master PLL.
Power supply of analog circuits.
Ground of digital circuits.
Power supply of digital circuits.
Digital output. (Not used)
D/A interface LR clock output f=Fs. (Not used)
D/A interface serial data output (2's COMP, MSB first). (Not used)
D/A interface bit clock output. (Not used)
Outputs "H" when disc to be played is applied with emphasis; "L" when disc to be played is not
applied with emphasis. (Not used)
Power supply of master clock.
Crystal oscillator input. External master clock is input to this pin.
Crystal oscillator output.
Ground of master clock.
Power supply of analog circuits.
Lch analog output.
Lch OP-AMP input.
Lch line output.
Ground of analog circuits.
Ground of analog circuits.
Rch line output.
Rch OP-AMP input.
Rch analog output.
Power supply of analog circuits.
Rch "0" detection flag. (Not used)
Lch "0" detection flag. (Not used)
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