1-47
UX-A70MD
GP1U271X (IC701) : Receiver for remote
+
–
GND
B.P.F
VCC Vout
Amp.
Limiter Integrator Comparator
Demodulator
91
92
93
94
95
96
97
98
99
100
Sled servo drive PWM output. ( )
Sled servo drive PWM output. (+)
Spindle servo drive output. (PWM ( ) or polarty)
Spindle servo drive output. (PWM (+) or PWM absolute value)
Spindle CAV servo FG input.
Test pin. Connect to GND.
Test pin. Connect to GND.
Test pin. Connect to GND.
Digital ground.
Low when playback ; EFM (encoded data) output when recording.
SRDR
SFDR
SPRD
SPFD
FGIN
TEST1
TEST2
TEST3
DVSS
EFMO
O
O
O
O
I
I
I
I
-
O
Pin No.
Symbol
I/O
Function
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