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Sony Semiconductor Electronic Components Datasheet

CXA2570N Datasheet

RF Matrix Amplifier

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CXA2570N pdf
RF Matrix Amplifier
CXA2570N
Description
The CXA2570N is an IC developed for the RF signal
processing of compact disc players.
24 pin SSOP (Plastic)
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
Absolute Maximum ratings
Supply voltage
Vcc
Operating temperature Topr
Storage temperature Tstg
Allowable power dissipation
PD
7V
–20 to +75 °C
–65 to +150 °C
620 mW
Operating Conditions
Supply voltage
Vcc – GND 3.0 to 5.5 V
Operating temperature Topr
–20 to +75 °C
Structure
Bipolar silicon monolithic IC
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 Semiconductor Electronic Components Datasheet

CXA2570N Datasheet

RF Matrix Amplifier

No Preview Available !

CXA2570N pdf
CXA2570N
Connected Circuit Diagram
<OP (with RF_SUM)>
A
A
VC B
C
B
D
VC
VC
C
VC
D
VC
F
VC
E
VC
VCC VC GND
RF
AA
BB
CC
DD
0.1µ VCC
ACSUM EQI
VCC
5.1k
ACG BST Rfc Vfc
<DSP>
AC
SUM
AC
VCA
DC
SUM
RW/ROM
VC
RW/ROM RW/ROM
VC
RFAC
EQ RFAC
RFDCI
5.1k
RFDC
RFDCO
FEI
100k
FE
FE
F 10k
E
10k
F
E
RW/ROM
RW/ROM
VC
PD APC
RW/ROM VCC
VC
LD
APC-OFF (Hi-Z)
VCC
SW RW/ROM
(H/L)
VC
TE
VCC
GND
TE
<OP (without RF_SUM)>
A
VC
B
VC
C
VC
D
VC
F
VC
E
VC
VCC VC GND
AA
BB
CC
DD
0.1
VCC
ACSUM EQI
VCC
5.1k
ACG BST Rfc Vfc
<DSP>
AC
SUM
AC
VCA
DC
SUM
RW/ROM
VC
RW/ROM RW/ROM
VC
RFAC
EQ RFAC
RFDCI
5.1k
RFDC
RFDCO
FEI
100k
FE
FE
F 10k F
EE
10k
RW/ROM
RW/ROM
VC
PD APC
RW/ROM VCC
VC
LD
APC-OFF (Hi-Z)
VCC
SW RW/ROM
(H/L)
–2–
VC
TE
VCC
GND
TE


Part Number CXA2570N
Description RF Matrix Amplifier
Maker Sony Corporation
Total Page 18 Pages
PDF Download
CXA2570N pdf
CXA2570N Datasheet PDF
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