CXA2647N
Pin
No.
Symbol
I/O
Equivalent circuit
Description
6
7
8
9
A
I
10k
6
10k
100µA
400µA
100µA
100µA
100µA
7
8
B
C
D
I
I
I
100µA
30k
47k
RFAC summing amplifier,
RFDC amplifier, focus error
amplifier and center error
amplifier input.
47k
100µA
50µA
VC
9
100µA
30k
24k
24k
50µA
VC
10
11
E
F
I
I
10
11
Tracking error amplifier input.
100µA
VC
CD-ROM/SLEEP/CD-RW
switching input.
ROM when connected to GND,
RW when connected to DVCC,
SLEEP mode when connected
to DVC or Hi-Z.
200k
200k
200k
12
12
13
SW
I
VC
—
Digital power supply.
—
DVCC
100
100
(DVCC + GND)/2 voltage
output.
14
14
DVC
O
25
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