View mc44353rev0g datasheet:

Order this document by MC44353/D MC44353 MC44354 Advance Information MC44355 PLL Tuned UHF Audio/Video Modulator ICs for PAL, SECAM and NTSC TV Systems MULTI–STANDARD MC44353 – Multi–Standard Modulator IC AND PAL/NTSC MC44354 – PAL/NTSC Modulator IC MODULATOR ICs MC44355 – PAL/NTSC Modulator IC with MC44355 – Fixed Video Modulation Index SEMICONDUCTOR These modulator circuits are intended for use in VCRs, satellite receivers, TECHNICAL DATA 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 bu