CXA2150AQ Datasheet, PDF (1/90 Pages) Sony Corporation – CRT DRIVER

CRT DRIVER
CXA2150AQ
Description
The CXA2150AQ is a bipolar IC which integrates
base-band Y/C signal processing, RGB signal
processing, horizontal sync signal processing that
supports 15.7/31.5/33.75/37.9/45kHz, and a vertical
deflection circuit that supports 50/60/100/120Hz into a
single chip.
This IC has been developed for DTV, and realizes
the configuration of a high-end TV system that
supports 960i, 1080i, 720p, etc. in addition to 480i.
64 pin QFP (Plastic)
Features
• I²C bus supported
• YCbCr input offset adjustment circuit
• LTI and CTI circuits
• Sharpness f0 switching circuit that supports band width of various input sources
• Color (Cr signal) dependent sharpness circuit
• Coring circuit for VM signal
• AKB system
• Various ABL functions
• Two sets of analog RGB inputs
• Horizontal sync processing that supports 15.7/31.5/33.75/37.9/45kHz
• Vertical deflection circuit that supports 50/60/100/120Hz
• Quick responsed VAGC when switching channels etc.
• Deflection compensation circuit capable of supporting various wide modes
• For flat-TV suitable various VSAW waveform and parabola output
Applications
Color TVs (4:3, 16:9)
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VCC
–0.3 to +10
V
• Operating temperature
Topr
–20 to +75
°C
• Storage temperature
Tstg
–65 to +150
°C
• Allowable power dissipation PD
1.7
W
(when mounted on a 50mm × 50mm board)
• Voltages at each pin
–0.3 to VCC9, VCC_OUT + 0.3 V
Operating Conditions
Supply voltage
VCC9, VCC_OUT 9.0 ± 0.5
V
VCC5
5.0 ± 0.25
V
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–
E00819-PS