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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
  • 7 - 0.7V current-mode differential SRC pair for SATA and
  • PCI-E1 - 0.7V current-mode differential CPU/SRC selectable
  • pair4 - PCI (33MHz)
  • 2 - PCICLK_F, (33MHz) free-running
  • V1 - USB, 48MHz1 - DOT, 96MHz, 0.7V current differential pair
  • 1 - REF, 14.318MHz

Description

IDT954201 is a CK410M Yellow Cover clock synthesizer. IDT954201 provides a single-chip solution for mobile systems built with Intel P4-M processors and Intel mobile chipsets. IDT954201 is driven with a 14.318MHz crystal and generates CPU outputs up to 400MHz. It provides the tight ppm accuracy required by Serial ATA and PCI-Express.

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