ASM3P2107A: Peak EMI Reducing Solution

The ASM3P2107A is a versatile spread spectrum frequency modulator designed specifically for input clock frequencies from 12 MHz to 22 MHz. The ASM3P2107A can generate an EMI reduced clock from crystal, ceramic resonator, or system clock.The ASM3P2107A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of down stream clock and data dependent signals. The ASM3P2107A allows significant system cost savings by reducing the number of circuit board layers ferrite beads, shielding and other passive components that are traditionally required to pass EMI regulations.

Features
  • Internal loop filter
  • Generates a 1X low EMI spread spectrum clock of the input frequency
  • TTL or CMOS compatible outputs
Benefits
  • Minimizes external components and board space
Applications
  • EMI management for high speed digital applications
End Products
  • consumer electronics and embedded controller systems
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
A Solution for Peak EMI Reduction with Spread Spectrum Clock GeneratorsAND9015/D (689.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-8 Narrow Body751-07 (62.6kB)AK
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Peak EMI Reducing SolutionASM3P2107A/D (101.0kB)P2
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
ASM3P2107AF-08SRActivePb-free Halide freeSOIC-8751-071Tape and Reel2500Contact BDTIC
Specifications
ProductVDD Typ (V)fin Typ (MHz)fout Typ (MHz)Deviation TypeFeaturesTA Min (°C)TA Max (°C)
ASM3P2107AF-08SR512-2212-22Down070
Peak EMI Reducing Solution (101.0kB) ASM3P2107A
A Solution for Peak EMI Reduction with Spread Spectrum Clock Generators PCS3PS550A
SOIC-8 Narrow Body CM1216