Overview

The LC7152, 7152M, 7152NM, 7152KM are universal dual-PLL frequency synthesizers for use in weak signal type cordless telephone applications in the USA, South Korea, and Japan, and broadcast satellite (BS) tuners in the USA and Europe.

Features

. Dual charge pump built in for fast channel switching

. Digital lock detector enables PLL lock status check with crystal oscillator precision

. Programmable reference frequency divider supports various applications

. The LC7152NM is a built-in power-on reset circuit version of the LC7152M

. The LC7152KM is an enhanced frequency characteristics version of the LC7152M