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76
HCD-CL5MD
Pin Name
I/O
41
TE
I
Tracking error signal input
42
CE
I
Center servo analog input
43
RFDC
I
RF signal input
44
ADI0
O
Test pin (Not used)
45
AVSS0
—
Analog ground
46
IGEN
I
Power supply pin operational amplifiers
47
AVDD
—
Analog power supply
48
ASYO
O
EFM full swing output
49
ASYI
I
Asymmetry comparate voltage input
50
RFAC
I
EFM signal input
51
AVSS1
—
Analog ground
52
CLTV
I
Control voltage input for master VCO
53
FILO
O
Filter output for master PLL
54
FILI
I
Filter input for master PLL
55
PCO
O
Charge-pump output for master PLL
56
AVDD1
—
Analog power supply
57
BIAS
I
Asymmetry circuit constant current input
58
VCTL
I
Control voltage input for variable pitch PLL
59
V16M
I/O
16.9344MHz output (Not used)
60
VPCO
O
Charge-pump output for variable pitch PLL (Not used)
61
DVDD2
—
Digital power supply
62
ASYE
I
Asymmetry circuit ON/OFF (Connected to +5V.)
63
MD2
I
Digital-out ON/OFF control (Connected to +5V.)
64
DOUT
O
Digital-out output
65
LRCK
O
48-bit slot D/A interface, LR clock output
66
PCMD
O
48-bit slot D/A interface, Serial deta output
67
BCLK
O
48-bit slot D/A interface, bit clock output
68
EMPH
O
Playback disc output in emphasis mode (Not used)
69
XTSL
I
X’tal selection input pin
70
DVSS2
—
Digital ground
71
XTAI
I
X’tal oscillator circuit input
72
XTAO
O
X’tal oscillator circuit output (Not used)
73
SOUT
O
74
SOCK
O
(Not used)
75
XOCT
O
76
SQSO
O
Sub-Q serial output
77
SQCK
I
Clock input for SQSO read-out
78
SCSY
I
Sub-code input
79
SBSO
O
Sub-P through Sub-W serial output (Not used)
80
EXCR
I
Clock input for SBSO read-out
Pin No.
Function
Содержание HCD-CL5MD
Страница 56: ...56 56 HCD CL5MD 7 8 SCHEMATIC DIAGRAM DRIVER SECTION See page 86 for IC Block Diagrams 53 IC B D ...
Страница 64: ...64 64 HCD CL5MD 7 16 SCHEMATIC DIAGRAM TC SECTION See page 88 for IC Block Diagrams 52 5 10 IC B D ...
Страница 66: ...66 66 HCD CL5MD 7 18 SCHEMATIC DIAGRAM AMP SECTION 70 52 52 70 ...
Страница 68: ...68 68 HCD CL5MD 7 20 SCHEMATIC DIAGRAM PANEL SECTION ...
Страница 70: ...70 70 HCD CL5MD 7 22 SCHEMATIC DIAGRAM TRANS SECTION 66 66 AMP TO SUB POWER BOARD AND VOL SEL BOARD Page 72 ...
Страница 72: ...72 72 HCD CL5MD 7 24 SCHEMATIC DIAGRAM POWER SECTION 52 70 ...
Страница 111: ...111 HCD CL5MD MEMO ...