AS5221
Low power OE-controlled differential TCXO

The AS5221 is a temperature compensated crystal oscillator (TCXO) with a pair of differential output clocks between 10 MHz and 156.25 MHz. The AS5221 utilizes digital temperature sensing and frequency compensation technologies to provide a high precision, temperature stabilized clock with grade options from ±5 ppm to ±20 ppm.

Specifications
  • Available with frequencies from 10 MHz to 156.25 MHz
  • Phase noise jitter: 52 fs Typ RMS (12 kHz – 20 MHz)
  • Supports -40 °C to 105 °C temperature range
  • Compensated temperature stability: ±5 ppm(-40 to 105 °C)
  • Ultra low power: 5 mA core current
  • Support 0.8 V to 1.2 V programmable output LVCMOS amplitude/differential swing
  • Flexible supply from 1.62 V to 3.63 V, no need for any external LDOs
  • Standard 2016 package options
  • Samples available with 2-week lead time
Documents
Document Name
Type
Format
AS5221_datasheet_Rev1_06
Datasheets PDF