MC44355 Datasheet - Motorola

MC44355 PLL Tuned UHF Audio/Viceo Modulator ICs

Note that VCCA/D and VCCmod must be activated above 4.5 V for a least 30 msecs before the device can operate correctly in Standby Mode. HIGH SPEED I2C COMPATIBLE BUS CHARACTERISTICS (Over Functional Temperature Range * VCC = 5.0 V) Characteristic SDA/SCL Output Current at 0 V SDA/SCL Low I.

Order this document by MC44353/D 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 include.

MC44355 Features

* 355 PSD0

* 1 are Don’t Care). 7. SysL: System L enable (selects AM sound and positive video modulation, MC44353 only). 8. TPEN: Test pattern enable (picture and sound). 9. N0 to N11: UHF frequency programming bits, in steps of 250 kHz. Figure 5. High Speed I2C Compatible bus data format SCL 1

MC44355 Datasheet (434.48 KB)