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High Performance Differential MEMS Oscillator for Automotive

DSA1200

High Performance Automotive Diff. MEMS Osc.

Status: In Production

Features:

  • Automotive AEC-Q100 Qualified
  • Wide Frequency Range: 2.5 MHz to 450 MHz
  • Supports LVPECL, LVDS, or HCSL Differential Outputs
  • Very Low RMS Phase Jitter: <650 fs (typ.)
  • Complies with PCIe Gen1/2/3/4/5 Common Clock Spec
  • Wide Temperature Range:
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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The DSA12x2/3/4 family of Automotive grade high performance oscillators utilizes the latest generation of silicon MEMS technology that reduces close-in noise and provides excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the need for quartz or SAW technology, MEMS oscillators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for automotive ADAS, Infotainment and in-Vehicle networking applications.
The DSA12x2/3/4 family features a control function on pin 1 or pin 2 that permits either a standby feature (complete power down when STDBY is low), output enable (output is tri-stated with OE low), or a frequency select (choice of two frequencies selected by FS high/low). See the Product Identification System section for detailed information.
All oscillators are available in industry-standard packages and are “drop-in” replacements for standard 6-pin LVPECL/LVDS/HCSL crystal oscillators. The 2.5x2.0 mm package option is the smallest differential oscillator on the market   

DSA12x2: LVPECL; DSA12x3: LVDS; DSA12x4: HCSL

Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.


 

Additional Features
  • Automotive AEC-Q100 Qualified
  • Wide Frequency Range: 2.5 MHz to 450 MHz
  • Supports LVPECL, LVDS, or HCSL Differential Outputs
  • Very Low RMS Phase Jitter: <650 fs (typ.)
  • Complies with PCIe Gen1/2/3/4/5 Common Clock Spec
  • High Stability: ±20 ppm, ±25 ppm, ±50 ppm
  • Wide Temperature Range:
    • Automotive Grade 1: –40°C to +125°C (DSA12x3 LVDS Output Only)
    • Automotive Grade 2: –40°C to +105°C
    • Automotive Grade 3: –40°C to +85°C
  • Small Industry-Standard Footprints
    • 2.5 mm x 2.0 mm
    • 3.2 mm x 2.5 mm
    • 5.0 mm x 3.2 mm
    • 7.0 mm x 5.0 mm
  • Excellent Shock and Vibration Immunity
    • Qualified to MIL-STD-883
  • High Reliability
    • 20x Better MTF than Quartz Oscillators
  • Supply Range of 2.25V to 3.63V
    • Standby, Frequency Select and Output Enable Input Functions
    • Lead-Free and RoHS-Compliant
Parametrics
Name
Value
Supply Voltage (V)
2.25 - 3.63
Output Type
LVDS/HCSL/LVPECL
Output Frequency Min (MHz)
2.5
Output Frequency Max (MHz)
450
# of Outputs
1
Phase Jitter
650 fs
Period Jitter (Pk-Pk)
2 ps
Output Logic
LVDS/HCSL/LVPECL

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