LA9605W
Continued from preceding page.
Pin No.
Pin
9
VCC
I/O
Function
P Matrix block power supply
10
VC
O 1/2 VCC output (reference voltage)
11
VR
I 1/2 VCC input
12
F
13
E
14
D
15
C
16
B
17
A
Side beam signal inputs
I
Main beam signal inputs
18
LDD
O APC output
19
LDD–
I APC phase compensation capacitor connection
20
LDS
24
LDREF
21
VEE
22
TBAL
23
SGC
I/V converted laser optical intensity input
I
Laser power setting input
P Matrix block ground
Tracking error signal balance adjustment voltage
input
I
VCA gain control voltage input (ground reference)
Equivalent circuit
Continued on next page.
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