Overview

The LM7006, 7006H is a PLL Frequency Synthesizer circuit for use in cordless telephones. It incorporates separate programmable dividers, phase comparators and dual-gain charge pumps for the transmit and receive sides. (Transmit side is operated by an independent power supply for standby function.)

Device operation is controlled by a 40-bit serial iput word, enabling simple control from a microcontroller by CCB.

The LM7006, 7006H is available in a 20-pin plastic DIP (300MIL). It operates from a single 4.0 to 5.5V supply.