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ZL40292 - 20-Output DB2000Q Buffer

General Description

6 Functional Description 8 Clock Inputs 8 Clock Outputs 9 Termination of unused outputs 10 Power Supply Filtering 10 OE# and Output Enables (Control Register) 10 OE# Assertion (Transition from ‘1’ to ‘0’) 10 OE# De-Assertion (Transition from ‘0’ to ‘1’) 11 PWRGD / PWRDN# 11 PWRDN# Assertio

Key Features

  • Fully Compliant with Intel DB2000Q Specification.
  • 20 Low-Power Push-Pull HCSL PCIe Outputs.
  • Ultra-low additive jitter: 20fs maximum.
  • Supports clock frequencies from 0 to 250MHz.
  • Supports 3.3V power supplies.
  • Embedded Low Drop Out (LDO) Voltage regulator provides superior Power Supply Noise Rejection.
  • Maximum output to output skew of 50ps.
  • SMBus Interface.
  • Eight OE pins Ordering Information ZL40292LDG1 ZL40292LDF1.

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Data Sheet ZL40292 20-Output DB2000Q Buffer with Ultra Low Additive Jitter Features • Fully Compliant with Intel DB2000Q Specification • 20 Low-Power Push-Pull HCSL PCIe Outputs • Ultra-low additive jitter: 20fs maximum • Supports clock frequencies from 0 to 250MHz • Supports 3.