CXA2556Q
RF Amplifier for CD Player/CD-ROM
For the availability of this product, please contact the sales office.
Description
The CXA2556Q is an IC for RF signal processing of
CD player and CD-ROM.
Features
•
Wide-band RF AC amplifier
(RF AC signal fc
≥
20MHz)
•
4-mode RF equalizer (active filter type)
•
RF equalizer boost amount and cut-off frequency
adjustable
•
EFM time constant adjustable (switching function
provided)
•
Peak hold time constant of mirror circuit adjustable
•
Tracking error amplifier cut-off frequency adjustable
•
Tracking error amplifier voltage gain adjustable
•
APC (Automatic Power Control) function
•
APC ON/OFF control
Absolute Maximum Ratings
•
Supply voltage
V
CC
•
Storage temperature Tstg
•
Power consumption
P
D
Applications
•
CD players
•
CD-ROM drives
Functions
•
RF summing amplifier
•
•
•
•
•
RF equalizer
Focus error amplifier
Tracking error amplifier
Mirror detection function
APC circuit
32 pin QFP (Plastic)
7
–65 to +150
800
V
°C
mW
Operating Conditions
•
Supply voltage
V
CC
– GND 3.0 to 5.5 V
•
Operating temperature Topr
–20 to +75 °C
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E96731B76
SONY [ SONY CORPORATION ]
