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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 - 0.7V current-mode differential CPU pairs
  • 6 - 0.7V current-mode differential SRC pair for SATA and PCI-E
  • 1 - 0.7V current-mode differential CPU/SRC selectable pair
  • 6 - PCI (33MHz)
  • 3 - PCICLK_F, (33MHz) free-running
  • 1 - USB, 48MHz
  • 1 - DOT, 96MHz, 0.7V current differential pair
  • 1 - REF, 14.318MHz

Description

IDT954101 follows Intel CK410 Yellow Cover specification. This clock synthesizer provides a single chip solution for next generation P4 Intel processors and Intel chipsets. IDT954101 is driven with a 14.318MHz crystal. It generates CPU outputs up to 400MHz. It also provides a tight ppm accuracy output for Serial ATA and PCI-Express support

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