CXA2570N
RF Matrix Amplifier
Description
The CXA2570N is an IC developed for the RF signal
processing of compact disc players.
Features
•
Wide band RF signal processing
•
RF system VCA circuit
•
RF system equalizer (supports CAV mode)
•
Supports pickups with built-in RF summing amplifier
•
Low power consumption mode (EQ Pass mode)
•
RW/ROM switching mode
Functions
•
RFAC summing amplifier, equalizer, VCA
•
RFDC summing amplifier
•
Focus error amplifier
•
Tracking error amplifier
•
Automatic power control
•
VC buffer amplifier
Applications
CD-ROM/RW compatible systems
Structure
Bipolar silicon monolithic IC
Absolute Maximum ratings
•
Supply voltage
Vcc
7
V
•
Operating temperature Topr
•
Storage temperature
Tstg
•
Allowable power dissipation
P
D
–20 to +75 °C
–65 to +150 °C
620
mW
24 pin SSOP (Plastic)
Operating Conditions
•
Supply voltage
Vcc – 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–
E98259A98-PS
SONY [ SONY CORPORATION ]
