Description

Fully synthesized I2C controlled UHF/VHF TV RF 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

Applications

• PAL and NTSC System VCR

• Satellite Receiver

• Set Top Box