CXA2542AQ
Pin
No.
Symbol
I/O
Equivalent circuit
Description
110k
8
TGU
I
147 20k
8
423k
82k
External time constant setting pin for
switching the tracking high-frequency
gain.
9
TG2
I
9
470k
External time constant setting pin for
switching the tracking high-frequency
gain.
147k
10
FSET
I
10
15k
15k
Peak frequency setting pin for focus
and tracking phase compensation
amplifier.
100k
11
147
TA_M
I
11
11µ
Tracking amplifier inverted input.
13
SL_P
I
147
13
2µ
Sled amplifier non-inverted input.
147
14
SL_M
I
14
22µ
Sled amplifier inverted input.
16
ISET
I
147
16
50µ
Connect the external resistor to set
the current which determines the
Focus search, Track jump, and Sled
kick levels.
–4–