Skip to main content
Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.

Features

  • 2 - Differential CPU Clock Pairs @ 3.3V
  • 8 - PCI (3.3V) @ 33.3MHz including 2 1x/2x selectable PCI clocks
  • 3 - PCI_F/PCI selectable (3.3V) @ 33.3MHz
  • 1 - USB (3.3V) @ 48MHz, 1 DOT (3.3V) @ 48MHz
  • 1 - REF (3.3V) @ 14.318MHz
  • 4 - 3V66 (3.3V) @ 66.6MHz
  • 1 - VCH/3V66 (3.3V) @ 48MHz or 66.6MHz
  • Selectable 1X or 2X strength for REF and PCI via SMBus interface
  • Programmable group to group skew
  • Linear programmable frequency and spreading %
  • Efficient power management scheme through PD#, CPU_STOP# and PCI_STOP#.
  • Uses external 14.318MHz crystal
  • Stop clocks and functional control available through SMBus interface.
  • CPU Output Jitter <150ps
  • 3V66 Output Jitter <250ps
  • CPU Output Skew <100ps

Description

Frequency Generator with 200MHz Differential CPU Clocks

Applied Filters: