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RD-HD5MD/HD7
Pin No.
Pin Name
37
TRCRS
38
RFDET
39
BDO
40
LDON
41
PLLF2
42
TOFS
43
WVEL
44
ARF
45
IREF
46
DRF
47
DSLF
48
PLLF
49
VCOF
50
AVDD2
51
AVSS2
52
EFM/CK384
53
PCK/DSLB
54
VCOF2
55
SUBC
56
SBCK
57
VSS
58
X1
59
X2
60
VDD
61
BYTCK
62
CLDCK
63
FCLK
64
IPFLAG
65
FLAG
66
CLVS
67
CRC
68
DEMPH
69
RESY
70
IOSEL
71
TEST
72
AVDD1
73
OUTL
74
AVSS1
75
OUTR
76
RSEL
12
CIRCUIT DESCRIPTION
I/O
I
Track cross signal input pin (analog input).
I
RF detector signal input pin.
I
Drop out signal input.
O
Laser on signal output.
I/O PLL loop filter switching pin.
O
Tracking offset adjusting output.
O
Double speed status signal output.
I
RF signal input.
I
Reference current input pin.
I
DSL bias pin.
I/O DSL loop filter pin.
I/O PLL loop filter pin.
I/O VCO loop filter pin.
-
Analog power supply for DSL, PLL, and DA output section.
-
Analog ground for DSL, PLL, and DA output section.
EFM signal output when IOSEL is H.
O
16.9344MHz clock output when IOSEL is L.
O
PLL clock output (fPCK = 4.3218MHz) or DSL balance output.
I/O Jitter free VCO loop filter pin.
O
Sub code serial output.
I
Clock input for sub code serial output.
-
GND
I
Crystal oscillation circuit input.
O
Crystal oscillation circuit output.
-
Power supply for crystal oscillation circuit.
Bite clock signal output when IOSEL is H.
O
Traverse stop signal output when IOSEL is L.
General IO pin when default.
O
Sub code frame clock signal output (fCLDCK = 7.35kHz) when
command is carry out.
General IO pin when default.
O
Crystal frame clock signal output (fFCLK = 7.35kHz) when
command is carry out.
O
Interpolation flag signal output.
O
Flag signal output.
O
Spindle servo phase synchronism signal output.
O
Sub code CRC checked output.
O
De-emphasis detection signal output.
Re-frame synchronism signal RESY output of frame synchronism
O
when IOSEL is H.
H : Synchronized
L : Non synchronized
I
Switching pin for mode.
I
Test pin.
-
Analog power supply for audio output section.
O
L ch audio output.
-
Analog ground for audio output section.
O
R ch audio output.
• RF signal polarity assignment pin when default.
RSEL is H when bright level is H.
I
RSEL is L when bright level is L.
• General IO pin when command is executed.
RF signal polarity assignment is set by command.
Pin Description
f =16.9344MHz, 33.8688MHz
f =16.9344MHz, 33.8688MHz
Active
H
L
Detected
Drop Out
ON
Double
Speed
Stop Mode
CLV
OK
NG
ON
Normal
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