CXA1929M Datasheet, PDF (1/18 Pages) Sony Corporation – TV RF MODULATOR/PLL

CXA1929M
TV RF MODULATOR/PLL
For the availability of this product, please contact the sales office.
Description
Fully synthesized I²C controlled UHF/VHF TV RF
24 pin SOP (Plastic)
Modulator compatible with PAL and NTSC video
formats.
Features
• Minimal adjustment of external components
• For use on VHF and UHF TV Frequencies
• Video RF carrier frequency programmable in 125
kHz steps
• ATT Driver
• I²C control of:
a. Video RF Carrier Frequency
b. Sound Carrier Frequency
c. Modulation Depth (±2.5 % Typ.)
d. FM Deviation (±7 % Typ.)
e. P/S ratio (±1 dB Typ.)
f. Nicam output enable to sleep
g. Video RF carrier enable to sleep
• On chip Regulator 3.1 V
Block Diagram
Applications
• PAL and NTSC System VCR
• Satellite Receiver
• Set Top Box
Structure
Bipolar silicon monolithic IC
Recommended Operating Voltages (Ta=25 °C)
• Supply voltage
VCC
5.0±0.5
V
• Supply for VCO Varactor
–30 to +0.5 °C
• Operating Temperature
–10 to +80 °C
24 23 22 21 20 19 18 17 16 15 14 13
AMP
VIDEO
MIXER
W/C-CLAMP
REG
FM-OSC
AMP
VCO
TPSG
PLL
OSC
PLL
PLL
I²C-Interface
ATT
Driver
1 2 3 4 5 6 7 8 9 10 11 12
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.
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E96514-TE