CY22801KFXI
not for new design
RoHS Compliant
Lead-free

CY22801KFXI

Datasheet
package

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CY22801KFXI
CY22801KFXI
Datasheet


Product details

  • Category
    Programmable Clocks
  • Core/IO Operating Voltages ((V))
    3.3
  • Features
    Universal Programmable Clock Generator
  • I/O Voltage ((V))
    3.3
  • Input Frequency range
    1 MHz to 133 MHz
  • Input Type
    Xtal/Ref-in CMOS
  • Lead Ball Finish
    Pure Sn
  • On-chip Clock Generation (PLL)
    1
  • Operating Temperature range
    -40 °C to 85 °C
  • Operating Voltage range
    3.14 V to 3.47 V
  • Output Frequency range
    1 MHz to 166.6 MHz
  • Output Signal Type
    CMOS
  • Outputs
    3
  • Peak Reflow Temp
    260 °C
  • Publish in NPSG
    N
  • Publish in PSG
    Y
  • Qualification
    Industrial
  • Spread Spectrum
    N

OPN
CY22801KFXI
Product Status not for new design
Infineon Package
PG-DSO-8
Package Name SOIC-8 (51-85066 )
Packing Size 970
Packing Type TUBE
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes

Product Status not for new design
Infineon Package
PG-DSO-8
Package Name SOIC-8 (51-85066 )
Packing Size 970
Packing Type TUBE
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
The CY22801KFXI is a universal programmable clock generator with integrated PLL, supporting input frequencies from 1 MHz to 133 MHz (crystal: 8 MHz to 30 MHz) and generating up to three CMOS outputs at 1 MHz to 166.6 MHz. Operating from 3.14 V to 3.47 V and -40 to 85°C, it features 3.3 V I/O, VCXO support, and an 8-pin SOIC package. RoHS and halogen free, ideal for flexible, low-jitter clocking in industrial and communications systems.

Features

  • Flash-programmable architecture
  • Integrated PLL for clock synthesis
  • Up to three independent outputs
  • Output frequency up to 200 MHz
  • Programmable spread spectrum
  • VCXO for frequency tuning
  • Programmable input load capacitors
  • Output-output skew max 250 ps
  • Duty cycle 45% to 55%
  • Serial interface for configuration
  • Programmable dividers for output
  • Low jitter: peak-to-peak 250 ps

Benefits

  • Fast prototyping with flash programming
  • Flexible clock generation for many uses
  • Multiple outputs reduce component count
  • High frequency supports fast systems
  • Spread spectrum reduces EMI
  • VCXO enables precise frequency lock
  • Easy crystal matching, lower BOM cost
  • Tight skew improves timing accuracy
  • Stable duty cycle ensures signal quality
  • Simple configuration via serial
  • Output dividers allow custom frequencies
  • Low jitter enhances signal integrity

Applications

Documents

Design resources

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Developer community