AS515
Spread spectrum LVCMOS silicon oscillator

The AS515 Arcadium silicon oscillator uses frequency synthesis and sensor technologies to provide a quartz-free, MEMS-free LVCMOS clock from 10 kHz to 212.5 MHz with 1 Hz frequency resolution. Programmable spread spectrum supports center-spread deviation up to ±1.5% or down-spread deviation up to -3% to reduce EMI. The pin function can be configured as OE, ACT, or SSC control. Integrated power supply filtering and industry-standard 5032 and 3225 packages simplify use in communications, computing, and industrial systems.

Specifications
  • Quartz-free and MEMS-free without mechanical moving parts
  • LVCMOS output: 10 kHz to 212.5 MHz
  • RMS jitter: 350 fs typical at 156.25 MHz (12 kHz to 20 MHz bandwidth)
  • Programmable spread spectrum (SSC): center or down spread
  • Up to ±1.5% center or -3% down deviation
  • 31.25 kHz triangular modulation
  • Configurable OE, ACT, or SSC control
  • Integrated LDO for power supply noise filtering
  • 1.8 V, 2.5 V, and 3.3 V supply options
  • 5032 and 3225 package options
Documents
Document Name
Type
Format
AS515_datasheet_Rev1_16
Datasheets PDF