
Y/C/RGB/D for NTSC Color TVs
Description
The CXA2061S is a bipolar IC which integrates
the luminance signal processing, chroma signal
processing, RGB signal processing, and sync and
deflection signal processing functions for NTSC
system color TVs onto a signal chip. The IC also
includes deflection processing functions for wide
TVs.
Features
Reduction in peripheral parts
(ceramic oscillator, AKB sample-and-hold capacitor, etc.)
I
2
C bus compatible
Built-in deflection compensation circuit which is capable of supporting variaus wide modes
Non-adjusting V oscillator frequency with a countdown system
Non-interlace display support (even/odd selectable)
Non-adjusting Y/C filter
Three sets of CV inputs, two sets of Y/C inputs (can serve as both Y/C and CV inputs), one set of Y/C inputs
supports an external combfilter, two sets of RGB inputs, one set of YUV inputs
It can be outputted YUV on RGB1 inputs
Built-in dynamic picture and dynamic color circuits
Built-in AKB and gamma correction circuits
FSC output
Applications
Color TVs (4:3, 16:9)
Structure
Bipolar silicon monolithic IC
Abusolute Maximum Ratings
(Ta = 25°C, GND1, 2 = 0V)
Supply voltage
Operating temperature
Storage temperature
Allowable power dissipation P
D
(when mounted on a 50mm
×
50mm board)
Voltages at each pin
V
CC
1
,
2
Topr
Tstg
–0.3 to +12
–20 to +75
–65 to +150
1.5
V
°C
°C
W
–0.3 to V
CC
1
,
2 + 0.3 V
Operating Condition
Supply voltage
V
CC
1
,
2
9 ± 0.5
V
– 1 –
E97538-PS
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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.
CXA2061S
48 pin SDIP (Plastic)