Part Number
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MC44355 |
Manufacturer
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Motorola |
Description
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PLL Tuned UHF Audio/Viceo Modulator ICs |
Published
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Jun 25, 2014 |
Detailed Description
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Advance Information
PLL Tuned UHF Audio/Video Modulator ICs for PAL, SECAM and NTSC TV...
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Datasheet
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MC44355
|
Overview
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Advance Information
PLL Tuned UHF Audio/Video Modulator ICs for PAL, SECAM and NTSC TV Systems
MC44353 – Multi–Standard Modulator IC MC44354 – PAL/NTSC Modulator IC MC44355 – PAL/NTSC Modulator IC with MC44355 – Fixed Video Modulation Index
These modulator circuits are intended for use in VCRs, satellite receivers, set–top boxes, video games, etc.
An on–chip high speed I2C compatible bus receiver is included and is used to set the channel, tuned by a PLL over the full range in the UHF bands.
The modulator incorporates a sound subcarrier oscillator, using a second PLL to derive 4.
5, 5.
5, 6.
0 and 6.
5 MHz carrier frequencies, selectable by the bus.
For the soun...
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