P1P8160A: Low Jitter Clock Generator and Peak EMI Reduction IC

P1P8160A is a versatile low jitter clock generator and spread spectrum frequency modulator designed to reduce electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of down stream clock and data dependent signals. The device 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.P1P8160A accepts an input from either a 27MHz fundamental Crystal or from an external reference clock and generates a 100MHz Spread Spectrum clock. The device also features a 27MHz reference clock output. Two Tri-level logic pins, SS1% and SS2% enable selecting one of the eight different frequency deviations along with SSOFF. Refer Frequency Deviation Selection table. P1P8160A operates over a supply voltage range of 3.3V±10%. The device is available in a 10 Pin WDFN (3mmX3mm) package, over temperature range -10°C to +85°C.

Features
  • LVCMOS Peak EMI Reduction
  • Two Tri level Logic Pins for Selecting Eight Different Frequency Deviations Along with SSOFF
  • Low CycleCycle Jitter, LT Jitter
  • 10 Pin WDFN, 3 mm x 3 mm Package
Applications
  • Graphic card
End Products
  • Desktop & Notebooks
Application Notes (2)
Document TitleDocument ID/SizeRevisionRevision Date
A Solution for Peak EMI Reduction with Spread Spectrum Clock GeneratorsAND9015/D (689.0kB)0
P1P8160A Spread Spectrum Solution to AMD Graphic Chips with GDDR5 Memory SupportAND9017/D (736.0kB)1
Package Drawings (1)
Document TitleDocument ID/SizeRevision
WDFN10 3x3, 0.75P511BK (63.2kB)O
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Low Jitter Clock Generator and Peak EMI Reduction ICP1P8160A/D (123.0kB)2
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
P1P8160AG-10CRActivePb-free Halide freeWDFN-10511BK1Tape and Reel2500Contact BDTIC
Specifications
ProductVDD Typ (V)fin Typ (MHz)fout Typ (MHz)Deviation TypeFeaturesTA Min (°C)TA Max (°C)
P1P8160AG-10CR3.32727 100Selectable Down Spread-1085
Low Jitter Clock Generator and Peak EMI Reduction IC (123.0kB) P1P8160A
A Solution for Peak EMI Reduction with Spread Spectrum Clock Generators PCS3PS550A
P1P8160A Spread Spectrum Solution to AMD Graphic Chips with GDDR5 Memory Support P1P8160A
WDFN10 3x3, 0.75P P1P8160A