DEH-P470MP/XM/UC
65
5
7
8
5
6
7
8
C
D
F
A
B
E
Pin No.
Pin Name
I/O
Function and Operation
100
D.VDD
Power supply for digital circuits
101
FD+
O
Output of focus drive PWM +
102
FD-
O
Output of focus drive PWM -
103
TD+
O
Output of tracking drive PWM +
104
TD-
O
Output of tracking drive PWM -
105
SD+
O
Output of thread drive PWM +
106
SD-
O
Output of thread drive PWM -
107
MD+
O
Output of spindle drive PWM +
108
MD-
O
Output of spindle drive PWM -
109
REFOUTSV
O
REFOUT for servo
110
AD.VDD
Power supply for ADC
111
EFM
O
Output of EFM signals
112
ASY
I
Input of asymmetry
113
ATEST
O
Analog
tests
114
RFI
I
Input of RF
115
AD.GND
Ground for the analog system
116
AGCO
O
Output of RF
117
C3T
O
Connection to the capacitor for detecting 3T
118
AGCI
I Input
of
AGC
119
RFO
O
Output of RF(AGC)
120, 121
EQ2, 1
I
Equalizer 2, 1
122
RF2-
I
Reversal input of RF2
123
RF-
I
Reversal input of RF
124
A.GND
Ground for the analog system
125
A
I Input
of
A
126
C
I
Input of C
127
B
I
Input of B
128
D
I
Input of D
129
F
I
Input of F
130
E
I
Input of E
131
VREFIN
I
Input of reference voltage
132
A.VDD
Power supply for the analog system
133
REFOUT
O
Output of reference voltage
134
REFC
I
Connected to the capacitor for output of REFOUT
135
FE-
I
Reversal input of FE
136
FEO
O
Output of FE
137
ADIN
I
Input of FE, TE A/D converter
138
TE-
I
Reversal input of TE
139
TEO
O
Output
of
TE
140
TE2
O
TE2
141
TEC
I TEC
O
Output of LD
I
Input of PD
Ground for digital circuits
72
73
36
37
1
144
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