DVR-104
62
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2
4
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4
C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
71
ROPC1
I
Sample and hold pulse input 1 of WRF signal
72
ROPC2
I
Sample and hold pulse input 2 of WRF signal
73
WLDON
I
ALPC control signal input for Write
74
RLDON
I
ALPC control signal input for Read
75
SCFCK
I
SCF clock input
76
EQCK1
I
Fixed clock input
77
EQCK2
I
Clock input for equalizer automatic tracking
78
RST
I
Register reset input
79
SCK
I
Clock input for register setting
80
SO
O
Serial data output (open drain output)
81
SI
I
Serial data input
82
CP
I
Command (address) / data (parameter) discrimination signal input
83
VCC33
O
3.3V output (for monitor)
84
SGND
−
GND for Substrate
85
VCC5
−
Analog power supply
86
ASYIN
I
Asymmetry circuit input
87
RFZC
O
Comparator output of RF signal
88
CRC
−
Capacitor connection pin for radial contrast
89
MONI3
O
Internal signal monitor pin
90
RECD
O
Detection signal output of unrecorded section
91
TOK
O
Off track signal output
92
HOLD
O
Defect detecting signal output
93
MIRR
O
Mirror detection / BCA signal output
94
FOK
O
Focus OK signal output
95
OWPCNT
O
Over Write Protection signal output
96
AMIRR
O
Analog mirror detecting signal output for monitor
97
CMIRR
−
Capacitor connection pin for mirror circuit
98
CDEF
−
Capacitor connection pin for defect circuit
99
RFEQO
O
Equalizer output
100
GND5
−
Analog GND
101
CBPD
−
Capacitor connection pin for
β
and
γ
detection (peak)
102
CBBD
−
Capacitor connection pin for
β
and
γ
detection (bottom)
103
VCC6
−
Analog power supply
104
CEQOS2
−
Capacitor connection pin for equalizer
Capacitor connection pin for equalizer
Resistor connection pin for equalizer current setting
Capacitor connection pin for equalizer fc auto-adjust circuit
Capacitor connection pin for HPF bandpass setting of DPD (D signal)
Capacitor connection pin for HPF bandpass setting of DPD (C signal)
Capacitor connection pin for RFAGC
Capacitor connection pin for HPF bandpass setting of DPD (RF signal)
Capacitor connection pin for HPF bandpass setting of DPD (B signal)
Capacitor connection pin for HPF bandpass setting of DPD (A signal)
115
AGCIN
I
AGC input
116
RFO
O
Read RF signal output
117
VCC1
−
Analog power supply
118
MONI1
O
Internal signal monitor pin
119
WRF
O
Write RF signal output
120
SWRF1
O
Sample and hold signal output of WRF signal
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