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I/O
Pin
Terminal
No.
Name
1
PD
I
APC amplifier input terminal
2
LD
O
Laser power drive signal output
3
V
I
Power supply terminal
CC
4
EQSW
I
EQ characteristic drive signal
input
5
RFOUT
-
Not used, open
6
RF IN
I
RF signal input terminal
7
CAGC
-
AGC loop filter capacity
connection terminal
8
ARF
O
RF signal output terminal
9
CEA
I
H.P.F. Capacitor connection
terminal
10 3TOUT
O
RF envelope signal output
terminal
11 DCDET
I
The H.P.F. capacitor connection
terminal for detection systems
12 OFTCONT
-
Not used, open
13
BDO
O
Dropout signal output terminal
14
OFTR
O
Off-track signal output terminal
15 NRFDET
O
RF detection signal output
terminal
16 LDON=H
I
Laser ON signal input terminal
17
GND
-
GND
18 PDOWN
I
Reduced voltage detection
=H
signal input
19
VREF
O
Reference voltage output
terminal
20
TEIN
I
Tracking error amplifier input
terminal
21
TE
O
Tracking error amplifier output
terminal
22
FEIN
I
Focus error amplifier input
terminal
23
FE
O
Focus error amplifier output
terminal
24
GCTL
-
Not used, open
25
FBAL
I
Focus balance signal input
terminal
26
TBAL
I
Tracking balance signal input
terminal
27
PDE
I
Tracking signal input terminal
28
PDF
I
Tracking signal input terminal
29
PDB
I
Focus signal input terminal
Function
25
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