Product
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ZL40294
  • ZL40294

ZL40294

In Production

The ZL40294 is part of a family of high-performance, ultra-low jitter, low power 1 to 20 HCSL fanout buffers. The ZL40294 is fully compliant to the DB2000QL standard. Applications include PCI Express generation 1/2/3/4/5/6 clock distribution , Intel QPI Servers , Storage and Data Centers, Switches and Routers 

Microchip Technology ZL40294 Product Info

16 April 2026 1

Parameters

Buffer Type

PCIe Fanout

Fanout

1:20

Icc (mA)

0

Input

LVCMOS/HCSL

InputMux

No

Output Frequency (Max) (GHz)

0

MaxWithin Device Skew (ps)

50

No. of outputs

0

OE

1

Output

LP-HCSL

PCIe Gen

1234567

Supply Voltage

3.3

Features

  • Fully Compliant with Intel DB2000QL Specification
  • 20 Low-Power Push-Pull HCSL PCIe Outputs
  • Ultra-low additive jitter: 14fs RMS typical in DB2000QL band
  • 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
  • Side-Band Interface (SBI)
  • Eight OE pins
  • Embedded series termination resistors for 85O differential transmission line
  • Transparent for Spread Spectrum Clock
  • Supports Latest PCIe Gen 5.0 and Gen 6.0 Spec

    • Description

    The ZL40294 is part of a family of high-performance, ultra-low jitter, low power 1 to 20 HCSL fanout buffers. The ZL40294 is fully compliant to the DB2000QL standard. Applications include PCI Express generation 1/2/3/4/5/6 clock distribution , Intel QPI Servers , Storage and Data Centers, Switches and Routers

     

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