SiT3921AI-2B2-25NX218.000000

SiT3921AI-2B2-25NX218.000000

Device Type Digitally Controlled Oscillators
Frequency
218 MHz
Frequency Stability (ppm)
±25
Operating Temp. Range (°C)
-40 to 85
Output Type
LVDS
Supply Voltage (V)
2.5
Package Size (mm x mm)
3.2x2.5
Output Drive Strength*
Default
Feature Pin
No Connect
Pull Range (PPM PR)
±400

*See datasheet for details

Datasheet
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  • Image: SiT3921 6-pin package, top & bottom
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    Image: SiT3921 6-pin package, top & bottom

  • Digitally controlled 1 ppb frequency pull resolution
  • Frequency from 1 MHz to 220 MHz
  • Supply voltage of 1.8 V; 2.5 V to 3.3 V
  • Frequency stability from ±10 ppm to ±50 ppm
  • Pull range from ±25 ppm to ±1600 ppm:
  • Eliminating a need for external DAC
  • Customized specification for optimal system performance
  • Easy availability of any device specifications within the operating range

One-wire digital frequency tuning

  • Simpler loop control in software controlled system PLL
  • More consistent PLL bandwidth over operating range
  • Faster calibration and lock time
  • Reduction of modulation harmonics;

Three industry-standard packages

  • Minor modification to existing design using VCXO to adopt the DCXO;

4 to 6 weeks lead time

  • Reduce inventory overhead
  • Mitigate shortage risks

 

  • Networking & Communication Systems
  • Networked Video Systems & Digitizers
  • Jitter Cleaners
  • Networked Audio Systems
  • Instrumentation
  • Low-bandwidth Analog Phase Locked Loop (PLL)
  • FPGA Data Recovery

Evaluation Boards (Contact SiTime) – SiT6097 (3225) | SiT6086 (5032) | SiT6085 (7050)

Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature

QFN 3225 6-Pins | QFN 5032 6-Pins | QFN 7050 6-Pins – Preview packages with QFN 3D step models

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