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Dual-Output MEMS oscillator for Automotive

DSA2000

2-output Automotive Low JItter MEMS Osc.

Status: In Production

Features:

  • Automotive AEC-Q100 Qualified
  • Low RMS Phase Jitter: <1 ps (typical)
  • Excellent Shock and Vibration Immunity
  • 2.3 MHz to 460 MHz LVDS/HCSL/LVPECL Output
  • 2.3 MHz to 170 MHz CMOS Output
  • Automotive Grade 2: –40° to +105°C
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The DSA20xx family of high performance dual output oscillators utilizes proven silicon MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The two outputs are
controlled by separate supply voltages to allow for independent voltage level control. The frequencies of the outputs can be identical or independently derived from a common PLL frequency source. The DSA20xx have provisions for up to eight user-defined pre-programmed, pin-selectable output frequency combinations. The DSA20x1 is also equipped with independent pin-selectable output drive strengths for the CMOS output to reduce EMI and noise.

Additional Features
  • Automotive AEC-Q100 Qualified
  • Two Independent Outputs with Any Format Combination from LVPECL, LVDS, HCSL, and LVCMOS
  • Wide Frequency Range:
    • 2.3 MHz to 460 MHz LVDS/HCSL/LVPECL Output
    • 2.3 MHz to 170 MHz CMOS Output
  • Low RMS Phase Jitter: <1 ps (typical)
  • High Stability: ±25 ppm, ±50 ppm
  • Wide Temperature Range
    • Automotive Grade 2: –40° to +105°C
    • Automotive Grade 3: –40°C to +85°C
  • Pin-Selectable Configurations
    • 3-bit Output Drive Strength (CMOS)
    • 3-bit Output Frequency Combinations
  • Miniature Footprint of 3.2 mm x 2.5 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 3.6V
  • Short Sample Lead Time: <2 weeks
  • Lead Free & RoHS Compliant
Parametrics
Name
Value
Product Type
Low-Jitter Clock Generators
# of Outputs
2
Voltage
2.5-3.3
Output Logic
LVCMOS, LVPECL, LVDS, HCSL
Output Frequency Min. (MHz)
2.3
Output Frequency Max. (MHz)
460

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Data Sheets

  
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Board Design Files

  
86KB

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