-29-
Pin No.
Pin Name
I/O
Description
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
IC DESCRIPTION-1/3 (CXD3068Q)-2/2
TE
CE
RFDC
ADIO
AVSS0
IGEN
AVDD0
ASYO
ASYI
RFAC
AVSS1
CLTV
FILO
FILI
PCO
AVDD1
BIAS
VCTL
V16M
VPCO
DVDD2
ASYE
MD2
DOUT
LRCK
PCMD
BCK
EMPH
XTSL
DVSS2
XTAL1
XTAL0
SOUT
SOCK
XOLT
SQSO
SQCK
SCSY
SBSO
EXCK
I
I
I
O
—
I
—
O
I
I
—
I
O
I
O
—
I
I
I/O
O
—
I
I
O
O
O
O
O
I
—
I
O
O
O
O
O
I
I
O
I
Tracking error signal input.
Center servo analog input.
RF signal input.
Test. No connected.
Analog GND.
Constant current input for operational amplifier.
Analog power supply.
EFM full-swing output. (low = Vss, high = VDD)
Asymmetry comparator voltage input.
EFM signal input.
Analog GND.
Multiplier VCO1 control voltage input.
Master PLL filter output (slave = digital PLL).
Master PLL filter input.
Master PLL charge pump output.
Analog power supply.
Asymmetry circuit constant current input.
Wide-band EFM PLL VCO2 control voltage input.
Wide-band EFM PLL VCO2 oscillation output. Serves as wide-band EFM PLL clock input by
switching with the command. (Not connected)
Wide-band EFM PLL charge pump output.
Digital power supply.
Asymmetry circuit on/off (low = off, high = on).
Digital Out on/off control (low = off, high = on).
Digital Out output.
D/A interface. LR clock output. f = Fs
D/A interface. Serial data output (two’s complement, MSB first).
D/A interface. Bit clock output.
Outputs a high signal when the playback disc has emphasis, and a lowsignal when there is no
emphasis. (Not connected)
Crystal selection input. Low when the crystal is 16.9344MHz; high when it is 33.8688MHz.
Digital GND.
Crystal oscillation circuit input. When the master clock is input externally, input it from this pin.
Crystal oscillation circuit output.
Serial data output in servo block. (Not connected)
Serial data readout clock output in servo block. (Not connected)
Serial data latch output in servo block. (Not connected)
Sub-Q 80-bit, PCM peak or level data outputs. CD TEXT data output.
SQSO readout clock input.
GRSCOR resynchronization input. (Not connected)
Sub-Q P to W serial output.
SBSO readout clock input.
Содержание MVSD3NM
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Страница 22: ...22 SCHEMATIC DIAGRAM 2 2 ON...
Страница 38: ...MECHANISM EXPLODED VIEW 1 1 3ZG 2 E3NM 1 6 8 7 3 4 2 5 38...
Страница 42: ...921338 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111...