ASM3P2182A: LCD Panel EMI Reduction IC

The ASM3P2182A is a versatile spread spectrum frequency modulator designed specifically for a wide range of input clock frequencies from 25 MHz to 210 MHz. ASM3P2182A can generate an EMI reduced clock from an OSC or a system generated clock. The ASM3P2182A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of down stream clock and data dependent signals. The ASM3P2182A 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 inputs and outputs
Benefits
  • Minimizes external components and board space
Applications
  • EMI management for memory and LVDS interfaces
  • PC peripheral devices
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
LCD Panel EMI Reduction ICASM3P2182A/D (118.0kB)P3
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
ASM3P2182AF-08SRActivePb-free Halide freeSOIC-8751-071Tape and Reel2500Contact BDTIC
ASM3P2182AF-08STConsult Sales OfficePb-free Halide freeSOIC-8751-071Tube98
Specifications
ProductVDD Typ (V)fin Typ (MHz)fout Typ (MHz)Deviation TypeFeaturesTA Min (°C)TA Max (°C)
ASM3P2182AF-08SR3.325-21025-210±0.13 to ±1.24070
LCD Panel EMI Reduction IC (118.0kB) ASM3P2182A
A Solution for Peak EMI Reduction with Spread Spectrum Clock Generators PCS3PS550A
SOIC-8 Narrow Body CM1216