FEATURES
§ User-Programmable Frequency Synthesizer § Programmable From 4.1kHz to 66MHz § Dual Synchronous Outputs § 4.13MHz to 66MHz Reference Oscillator Output § 4.1kHz to 66MHz Main Oscillator Output § Single 3.0 to 3.6V Supply § Three Resolution Options § 2-Wire Serial Interface § 0.75% Absolute Accuracy § Nonvolatile (NV) Frequency Settings § No External Timing Components § Power-Down Mode ORDERING INFORMATION PIN ASSIGNMENT DEVICE PACKAGE DS1085LZ-5 DS1085LZ-12 DS1085LZ-25 150mil SO 150mil SO 150mil SO STEP SIZE 5kHz 12.5kHz 25kHz DS1085L 3.3V EconOscillator Frequency Synthesizer OUT1 OUT0 VCC GND 18 27 36 45 SO (150mil) SCL SDA CTRL1 CTRL0 PIN DESCRIPTION
OUT1 - Main Oscillator Output OUT0 - Reference Oscillator Output VCC GND - Power-Supply Voltage - Ground CTRL1 - Control Pin for OUT1 CTRL0 - Control Pin for OUT0 SDA - 2-Wire Serial Data Input/Output SCL - 2-Wire Serial Clock OSCILLATOR OUTPUT RANGE 4.1kHz to 66MHz 4.1kHz to 66MHz 4.1kHz to 66MHz DESCRIPTION
An internal master oscillator can be programmed from 33MHz to 66MHz with three resolution options of 5kHz, 12.5kHz, and 25kHz.
Maxim Integrated
