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

  • Integrated 85Ω differential terminations; saves 48 resistors compared to CK420BQ
  • LP-HCSL outputs; up to 50% typical power savings compared to standard CK420BQ
  • 64-pin TSSOP and VFQFPN packages; smallest board footprint
  • CPU, SRC, NS_SRC and NS_SAS cycle-cycle jitter < 50ps
  • Output to output skew < 50ps
  • Phase jitter: PCIe Gen 2 < 2.2ps rms
  • Phase jitter: PCIe Gen 3 < 0.7ps rms
  • Phase jitter: QPI < 0.3ps rms
  • Phase jitter: NS-SAS < 1.3ps rms using long period phase jitter method
  • Available in -40 °C to +85 °C industrial temperature range version; supports demanding operating environments

Description

The 932SQL456 is a low-power version of the CK420BQ synthesizer for Intel-based server platforms. It has 85Ω low-power (LP) HCSL outputs that save 48 resistors and reduce power consumption by 50% compared to the standard CK420BQ. The 932SQL456 is driven with a 25MHz crystal for maximum performance. It generates CPU outputs of 100MHz. This device meets Separate-Reference-no-Spread (SRnS) PCIe requirements making it ideal for use in systems that need to communicate "outside the box".

4 - Low-power HCSL-compatible (LP-HCSL) CPU outputs
2 - LP-HCSL NS_SAS outputs
2 - LP-HCSL NS_SRC outputs
3 - LP-HCSL SRC outputs
1 - LP-HCSL DOT96 output
1 - 3.3V 48M output
5 - 3.3V PCI outputs
1 - 3.3V 14.318M output

Applications

  • Low-power CK420BQ for SRnS PCIe applications

Applied Filters: