– 9 –
40
SE
I
Sled error signal input.
41
TE
I
Tracking error signal input.
42
CE
I
Center servo analog input.
43
RFDC
I
RF signal input.
44
ADIO
O
For test. (Not used)
45
AVSS0
–
Ground of analog circuits.
46
IGEN
I
Constant current input for OP amp.
47
AVDD0
–
Power supply of analog circuits.
48
ASYO
O
EFM full-swing output ("L" = VSS, "H" = VDD).
49
ASYI
I
Asymmetry comparator voltage input.
50
BIAS
I
Asymmetry circuit constant current input.
51
RFAC
I
EFM signal input.
52
AVSS3
–
Ground of analog circuits.
53
CLTV
I
VCO1 control voltage input for multiplication.
54
FILO
O
Filter output for master PLL (Slave: Digital PLL).
55
FILI
I
Filter input for master PLL.
56
PCO
O
Charge pump output for master PLL.
57
AVDD3
–
Power supply of analog circuits.
58
VSS
–
Ground of digital circuits.
59
VDD
–
Power supply of digital circuits.
60
DOUT
O
Digital Out output.
61
LRCK
O
D/A interface LR clock output f=Fs. (Not used)
62
PCMD
O
D/A interface serial data output (2's COMP, MSB first). (Not used)
63
BCK
O
D/A interface bit clock output. (Not used)
64
EMPH
O
Outputs "H" when disc to be played is applied with emphasis; "L" when disc is not applied with
emphasis. (Not used)
65
XVDD
–
Power supply of master clock.
66
XTAI
I
Crystal oscillator input. External master clock is input to this pin.
67
XTAO
O
Crystal oscillator output.
68
XVSS
–
Ground of master clock.
69
AVDD1
–
Power supply of analog circuits.
70
AOUT1
O
Lch analog output.
71
AIN1
I
Lch OP amp input.
72
LOUT1
O
Lch LINE output.
73 ~ 74
AVSS1, AVSS2
–
Ground of analog circuits.
75
LOUT2
O
Rch LINE output.
76
AIN2
I
Rch OP amp input.
77
AOUT2
O
Rch analog output.
78
AVDD2
–
Power supply of analog circuits.
79
RMUT
O
Rch "0" detection flag. (Not used)
80
LMUT
O
Lch "0" detection flag. (Not used)
Pin No.
Pin Name
I/O
Description
