CXA2570N
Pin Description
Pin
Symbol
No.
I/O
Description
1
2
LD
Out
In
APC amplifier output.
APC amplifier input.
PD
3
EQ_IN
AC_SUM
GND
A
In
RFAC system VCA block and EQ block input.
RFAC system RF SUM output.
Ground.
4
Out
In
5
6
In
A signal input.
7
B
In
B signal input.
8
C
In
C signal input.
9
D
In
D signal input.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
E
In
E signal input.
F
In
F signal input.
SW
RFAC
FE
In
Mode switching signal input.
RFAC signal output.
Out
Out
—
Out
In
Focus error signal output.
FE amplifier virtual ground.
Tracking error signal output.
VCC.
FEI
TE
VCC
RFG
BST
VFC
RFC
VC
In
RFAC system VCA block low-frequency gain adjustment.
EQ boost amount adjustment range.
EQ cut-off frequency adjustment.
EQ cut-off frequency adjustment.
VC voltage output.
In
In
In
Out
Out
—
RFDCO
RFDCI
RFDC signal output.
RFDC amplifier virtual ground.
– 3 –
SONY [ SONY CORPORATION ]
