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DS1085 Datasheet Econoscillator Frequency Synthesizer

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: www.maxim-ic.com.

General 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 8.1kHz to 133MHz 8.1kHz to 133MHz 8.1kHz to 133MHz DESCRIPTION The DS1085 is a dual-output frequency synthesizer requiring no external timing components for operation.

It can be used as a standalone oscillator or as a dynamically programmed, processor-controlled peripheral device.

An internal master oscillator can be programmed from 66MHz to 133MHz with three resolution options of 10kHz, 25kHz, and 50kHz.

Key Features

  • User-Programmable Frequency Synthesizer.
  • Programmable From 8.1kHz to 133MHz.
  • Dual Synchronous Outputs.
  • 8.2MHz to 133MHz Reference Oscillator Output.
  • 8.1kHz to 133MHz Main Oscillator Output.
  • Three Resolution Options.
  • 2-Wire Serial Interface.
  • 0.75% Absolute Accuracy.
  • Nonvolatile (NV) Frequency Settings.
  • Single 5V Supply.
  • No External Timing Components.
  • Power-Down Mode.

DS1085 Distributor