CXA1870 SONY [Sony Corporation], CXA1870 Datasheet

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CXA1870

Manufacturer Part Number
CXA1870
Description
Color TV Y/C/Jungle
Manufacturer
SONY [Sony Corporation]
Datasheet
For the availability of this product, please contact the sales office.
Description
NTSC color TV luminance signal processing,
chroma signal processing, sync signal processing,
and RGB signal processing onto a single chip.
Features
• I
• H and V oscillation frequencies made non-
• Non-adjusting Y system filters (chroma trap, delay
• Built-in V picture distortion correction circuit
• Built-in delay line aperture compensation
• Auto cut-off function for automatic CRT cut-off
• Multiple inputs
Composite video:
(Built-in 2-input, 1-output video switch)
Y/C separation input:
On screen display input: 1 system
Applications
• Color TV
Structure
The CXA1870S is a bipolar IC which integrates the
and user controls performed with two bus lines
SCL and SDA.
adjusting with a countdown system.
line)
adjustment and compensation for changes with
time
Bipolar silicon monolithic IC
2
C bus compatible. Various types of adjustments
Color TV Y/C/Jungle
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.
2 systems
1 system
—1—
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
• Operating temperature
• Storage temperature
• Allowable power dissipation
Recommended Operating Conditions
Supply voltage
CXA1870S
42 pin SDIP (Plastic)
Topr
Tstg –65 to +150 °C
V
V
P
CC
CC
D
–20 to +75 °C
9±0.5
1.73
12
E95431-TE
W
V
V

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