CXA1992BR
Pin
No.
I/O
Symbol
SRCH
Equivalent circuit
Description
147
External time constant setting pin for
generating focus search waveform.
8
20k
8
I
11µ
50k
110k
82k
External time constant setting pin
for switching tracking high-
frequency gain.
147 20k
9
I
I
I
I
I
I
TGU
9
External time constant setting pin for
switching tracking high-frequency
gain.
10
10
11
12
14
15
TG2
470k
Peak frequency setting pin for focus
and tracking phase compensation
amplifier.
147k
11
FSET
TA_M
SL_P
SL_M
15k
15k
100k
147
12
Tracking amplifier inverted input.
Sled amplifier non-inverted input.
Sled amplifier inverted input.
11µ
147
14
2µ
147
15
22µ
– 4 –
SONY [ SONY CORPORATION ]
