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DSA1124

Automotive HCSL MEMS Oscillator for PCIe

Status: In Production

Features:

  • AEC-Q100 qualified
  • Wide Freq. Range: 2.3 to 460MHz HCSL output
  • Low RMS Phase Jitter: <1 ps (typ.)
  • Meet PCIe Gen1/2/3/4 clock spec
  • Automotive Grade 2: -40°C to 105°C
  • 2.5mm x 2.0mm, 3.2mm x 2.5mm and  5.0mm x 3.2mm
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The DSA1124 series of high performance automotive oscillators utilizes a proven silicon MEMS technology to provide 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 a variety of  automotive applications like LiDAR and camera ADAS equipment; Ethernet, USB, MOST and CAN-FD networking, and audio/video infotainment systems. DSA1124 has a Output Enable feature allowing it to disable the outputs when pin 1 is low. It is available in industry standard packages, including the smallest 2.5mm x 2.0mm, and are “drop-in” replacements for standard 6-pin HCSL quartz crystal oscillators.

Additional Features
  • AEC-Q100 qualified
  • Wide Freq. Range: 2.3 to 460MHz HCSL output
  • Low RMS Phase Jitter: <1 ps (typ.)
  • Meet PCIe Gen1/2/3/4 clock spec
  • High Stability: ±20ppm, ±25ppm, ±50 ppm
  • Automotive Grade 2: -40°C to 105°C
  • Automotive Grade 3: -40°C to 85°C
  • 2.5mm x 2.0mm, 3.2mm x 2.5mm and  5.0mm x 3.2mm
  • Supply Range of 2.25V to 3.63V
  • Low Current Consumption
  • Qualified to MIL-STD-883
  • 20x better MTF than quartz oscillators
  • High Supply Noise Rejection: -50dBc
  • Standby & Output Enable Function
  • Lead Free & RoHS Compliant
Parametrics
Name
Value
Sub Group 1
MEMS High Performance
Supply Voltage (V)
2.25-3.63
Output Type
HCSL
Output Frequency Min (MHz)
2.3
Output Frequency Max (MHz)
460
# of Outputs
1
Phase Jitter
1.7ps
Output Logic
HCSL

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
DSA1124DL1-100.0000TVAO
0.012500
0.080000
6
VDFN
2.0x2.5mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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