MC44817B Datasheet (Motorola) - TV AND VCR PLL TUNING CIRCUITS

MC44817B, TV AND VCR PLL TUNING CIRCUITS

Order this document by MC44817/D MC44817/17B PLL Tuning Circuits with 3-Wire Bus The MC44817/17B are tuning circuits for TV and VCR tuner applications.

They contain on one chip all the functions required for PLL control of a VCO.

The integrated circuits also contain a high frequency prescaler and thus can handle frequencies up to 1.3 GHz.

The MC44817 has programmable 512/1024 reference divider while the MC44817B has a fixed reference divider of 1024.

The MC44817/17B are manufactured on a single

MC44817B Features

* High Sensitivity Preamplifier Circuit to Detect Phase Lock Fully ESD Protected DA 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 EN Lock VCC3 12 V B3 B2 B1 B0 Gnd D SUFFIX PLASTIC PACKAGE CASE 751B (SO

* 16) 16 1 PIN CONNECTIONS MOSAIC is a trademark of Motorola, Inc. CL XTAL Amp In ORDERING INFORM