AS5224
Low power voltage controlled differential VCTCXO

The AS5224 is a voltage-controlled temperature compensated crystal oscillator (VCTCXO) with a pair of differential output clock between 10 MHz and 156.25 MHz. The AS5224 utilizes digital temperature sensing and frequency compensation technologies to provide a high precision, temperature stabilized clock with grade options from ±5ppm to ±20ppm. Its voltage-control (VC) input supports a factory-programmable tuning slope up to 6ppm/V for smooth frequency adjustment.

Specifications
  • Available with frequencies from 10MHz to 156.25MHz
  • Phase noise jitter: 52fs Typ RMS (12 kHz – 20 MHz)
  • Supports -40oC to 105℃ temperature range
  • Compensated temperature stability: +/-5ppm(-40~105℃)
  • Ultra low power: 5mA core current
  • Voltage-control (VC) input with up to 6ppm/V programmable tuning slope
  • Support 0.8V ~ 1.2V programmable output LVCMOS amplitude/differential swing
  • Flexible supply from 1.425V to 3.63V, no need for any external LDOs
  • Standard 2016 package options
  • Samples available with 2-week lead time
Documents
Document Name
Type
Format
AS5224_datasheet_Rev1_05
Datasheets PDF