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9ZML1255 Datasheet 2:12 Clock Multiplexer

Manufacturer: Renesas

Overview: 2:12 Clock Multiplexer for PCIe Gen1–5 and UPI 9ZML1245/9ZML1255/.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The 9ZML1245/9ZML1255/9ZML1256 devices are third generation enhanced performance 2-input, 12-output clock multiplexers.

Each input clock has software adjustable input-to-output delay when operating in Zero-Delay (ZDB) mode.

The devices also implement an extensive set of

Key Features

  • ensuring that clocks are well behaved with today's ever more complex power-up sequencing. The 9ZML1256 has an SMBus Write Lockout pin for increased device and system security. PCIe Clocking Architectures.
  • Common Clocked (CC).
  • Independent Reference (IR) with and without spread spectrum Key Specifications.
  • Fanout Buffer Mode additive phase jitter:.
  • PCIe Gen5 CC < 15fs RMS.
  • DB2000Q additive jitter < 25fs RMS.
  • QPI/UPI 11.4GB/s < 40fs RMS.
  • IF-UPI add.

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More Datasheets from Renesas

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