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PI6CB18601

Very Low Power 6-Output PCIe Gen 4 Clock Buffer with on chip termination

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Description

The PI6CB18601 is a 6-output very low power PCIe Gen1/Gen2/Gen3/Gen4 clock buffer. It takes an reference input to fanout six 100MHz low power differential HCSL outputs with on-chip
terminations. The on-chip termination can save 24 external resistors and make layout easier. Individual OE pin for each output provides easier power management.
It uses Diodes' proprietary PLL design to achieve very low jitter that meets PCIe Gen1/Gen2/Gen3/Gen4 requirements. Other than PCIe 100MHz support, this device also support Ethernet application
with 50MHz or 125MHz via SMBus. It provides various options such as different slew rate and amplitude through strapping pins or SMBUS so that users can configure the device easily
to get the optimized performance for their individual boards.

Features

  • 1.8V supply voltage
  • HCSL input: 100MHz, also suppport 50MHz or 125MHz via SMBus
  • 6 differential low power HCSL outputs with on-chip termination
  • Individual output enable
  • Programmable Slew rate and output amplitute for each output
  • Differential outputs blocked until PLL is locked
  • Strapping pins or SMBus for configuration;
  • 3.3V tolerant SMBus interface support
  • Very low jitter outputs
  •  Differential cycle-to-cycle jitter <50ps
  • Differential output-to-output skew <50ps
  • PCIe Gen1/Gen2/Gen3 compliant
  • Packaging (Pb-free & Green): 40-lead 5×5mm TQFN

Product Specifications

Product Parameters

Function Zero-Delay Buffer
Input Type(s) HCSL
Jitter 0.1
Number of Outputs 6
Output Frequency 100
Output Type(s) LP-HCSL
Skew 50
Supply Voltage 1.8
Temperature -40 to 85

Technical Documents

Application information

Design tool model software

Evaluation Boards and User Guides

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Request Samples
Qty. Carrier
PI6CB18601ZLAIEX Active W-QFN5050-40 GREEN 3500 T&R Contact Sales Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free