FS6377: I2C Programmable 3-PLL Clock

The FS6377 is a CMOS clock generator IC designed to minimize cost and component count in a variety of electronic systems. Three I2C-programmable phase locked loops (PLLs) feeding four programmable muxes and post dividers provide a high degree of flexibility.

Features
  • Three on-chip PLLs with programmable reference and feedback dividers
  • Four independently programmable muxes and post dividers
  • I2C-bus serial interface
  • Programmable power-down of all PLLs and output clock drivers
  • One PLL and two mux/post-divider combinations can be modified by SEL_CD input
  • Tristate outputs for board testing
  • 5 V to 3.3 V operation
  • Accepts 5 MHz to 27 MHz crystal resonators
  • Commercial and industrial temperature ranges offered
Applications
  • Industrial
Software (1)
Document TitleDocument ID/SizeRevisionRevision Date
FS6377 Evaluation SoftwareFS6377_REV3.1.0 (50.0kB)3.1.0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-16751BA (38.1kB)A
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Programmable 3-PLL Clock Generator ICFS6377/D (892.0kB)4
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
FS6377-01G-XTDActivePb-free Halide freeSOIC-16751BA2Tube48Contact BDTIC
FS6377-01G-XTPActivePb-free Halide freeSOIC-16751BA2Tape and Reel3000Contact BDTIC
FS6377-01IG-XTDActivePb-free Halide freeSOIC-16751BA2Tube48Contact BDTIC
FS6377-01IG-XTPActivePb-free Halide freeSOIC-16751BA2Tape and Reel3000Contact BDTIC
Specifications
ProductInput LevelOutput LevelVS Typ (V)fin Typ (MHz)fout Typ (MHz)tJitter(Cy-Cy) Typ (ps)tJitter(Period) Typ (ps)tJitter(Φ) Typ (ps)tR & tF Typ (ps)tR & tF Max (ps)TA Min (°C)TA Max (°C)
FS6377-01G-XTDCMOS TTLTTL3.3 55-270.8-15016539018002100070
FS6377-01G-XTPCMOS TTLTTL5 3.35-270.8-15016539018002100070
FS6377-01IG-XTDCMOS TTLTTL3.3 55-270.8-15016539018002100070
FS6377-01IG-XTPTTL CMOSTTL5 3.35-270.8-15016539018002100070
Programmable 3-PLL Clock Generator IC (892.0kB) FS6377
FS6377 Evaluation Software FS6377
SOIC-16 FS7145