Table of Contents
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Pin No.
Symbol
94
FS(AD2)
95
TS(AD1)
96
AVSS
97
AVDD
98
FBAL(DA1)
99
FC(DA2)
100
BOOST(DA3)
101
DBAL(DA4)
102
FODRV(DA5)
103
TRDRV(DA6)
104
TRSDRVA(DA7)
105
TRSDRVB(DA8)
106
DVDD
107
OFTR
108
TKCRS1
109
TKCRS2
110
DSLO
111
FG
112
MINTEST
113
TEST
114
XRESET
115
IREF1
116
DVSS
117
VCOF1
118
SYSCLK
119
DVSS
120
EC(PWM3A)
121
ECR(PWM3B)
122
N.C.(PWM3A)
123
N.C.(PWM2B)
124
N.C.(PWM1A)
125
CDDVD
126
N.C.(PWM0A)
127
N.C.(PWM0B)
128
FEPNTRON
I/O
FS (FEP)
I
TS (FEP)
I
Ground for analog cirucuit
Power supply for analog circuit
Focus balance(FEP)
O
Cutting off frequency (FEP)
O
Amount of boost (FEP)
O
O
DSL offset balance (FEP)
O
Focus drive
O
Tracking drive
O
Traverse drive A aspect
O
Traverse drive B aspect
Power supply for digital cirucuit
I
Off-track error signal (FEP)
I
Track crossing signal 1 (FEP)
I
Track crossing signal 2 (FEP)
I
Binary making data slice signal (FEP)
I
FG signal input (spindle motor driver)
Connects with DVSS
Connects with DVSS
I
Reset L : Reset
VCO reference current 1( for SYSCLK)
Ground for digital circuit)
VCO control voltage 1 (for SYSCLK)
I
33.8MHz system clock input
Ground for digital circuit
O
Spindle motor drive
O
O
O
O
O
CD/DVD control signal (FEP) CD : H
O
O
O
Tracking ON (FEP)
Function
DVD : L
XV-M52SL/XV-M50BK
MN67705EA(3/3)
1-31
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