SON~
CXA1372Q/S I
RF Signal Processing Servo Amplifier for CD Player
Description
The CXA1372 is a bipolar IC developed for RF
signal processing (focus OK, mirror, defect detection,
EFM comparator) and servo control.
Features
• Single power supply, 5V
• Low power consumption
• Fewer external parts
• Built-in circuit for effective disc defect measures
• Share serial data bus from the microcomputer with
CXD2500
• Fully compatible with CXA1182 for microcomputer
software
Functions
• Auto asymmetry control
• Focus OK detection circuit
• Mirror detection circuit
• Defects detection, counter measures circuit
• EFM comparator
• Focus servo control
• Tracking servo control
• Sled servo control
48pin QFP (Plastic)
48pin SDIP (Plastic)
Structure
Silicon monolithic IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
Vee - VEE
• Operating temperature
Topr
• Storage temperature
Tstg
• Allowable power dissipation Po
CXA1372S
CXA1372Q
Recommended Operating Conditions
Vee- VEE
Vee- DGND
12
-20 to +75
-55 to +150
833
457
ovc
oc
mW
mW
3.6 to 11
3.6 to 5.5
v
v
.. 8382383 0007141 755 ..
- i-
Sony reserves the nght to change products and specifications without notice.
This information does not convey any license under patent rights of SONY corporation or others.
http://www.Datasheet4U.com
E89416-YA
