CXA2060BS
Y/C/RGB/D for PAL/NTSC/SECAM Color TVs
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Description
The CXA2060BS is a bipolar IC which integrates
the luminance signal processing, chroma signal
processing, RGB signal processing, and sync and
deflection signal processing functions for PAL/
NTSC/SECAM system color TVs onto a single chip.
This IC includes deflection processing functions for
wide-screen TVs. With a SECAM decoder and 1H
delay line built in for PAL/SECAM, this IC can be
used in configuring multi-color system TV set.
48 pin SDIP (Plastic)
Features
•
Supports the I
2
C bus
•
1H delay line and SECAM decoder
•
Supports NTSC/PAL-N/PAL-M systems with three crystal pins
•
Deflection compensation circuit for support of various wide modes
•
Count down system eliminates need for V oscillation frequency adjustment
•
Automatic identification of 50/60Hz vertical frequency (forced control possible)
•
Supports non-interlace display (even/odd selectable)
•
Automatic identification of PAL, NTSC and SECAM color systems (forced control possible)
•
Automatic identification of 4.43MHz/3.58MHz for crystal (forced control possible)
•
No adjustment of Y/C filter required
•
Three CV inputs, two Y/C inputs (Y/C input shared with CV input), one Y/C input supporting external comb
filter, two RGB inputs
•
Dynamic picture/dynamic color circuit
•
AKB and gamma correction circuits
•
YS1 can be forcibly turned OFF
•
FSC output (shared with PAL-N crystal pin)
Applications
Color TVs (4:3, 16:9)
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
(Ta = 25°C, GND1, 2 = 0V)
V
•
Supply voltage
V
CC
1
,
2 –0.3 to +12
•
Operating temperature
Topr
–20 to +75
°C
•
Storage temperature
Tstg
–65 to +150
°C
•
Allowable power dissipation P
D
1.5
W
(When mounted on a 50mm
×
50mm board)
•
Voltage at each pin
–0.3 to V
CC
1
,
2 + 0.3
V
Operating Conditions
Supply voltage
V
CC
1
,
2
9 ± 0.5
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–
E98631-PS
SONY [ SONY CORPORATION ]
