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PI3EQX8908A1 (Obsolete)

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Description

The PI3EQX8908A1 is a PCIe, 8 differential channels  ReDriver™. The device provides programmable linear equalization, output swing and gain, by either pin strapping option or I²C Control, to optimize performance over a variety of physical mediums by reducing Inter-symbol interference.

The PI3EQX8908A1 supports eight 100-Ohm Differential CML data I/O’s and extends the signals across other distant data pathways on the user’s platform.

The programmable settings can be applied easily via pins or software (I²C).

The PI3EQX8908A1 offers fully Linear Transfer function to fully comply with all PCIe 3 Link Training signals.

Features

  • 2.5/5.0/8.0Gbps serial link with linear equalizer
  • Support PCIe Gen 1/2/3 protocol
  • Supporting 8 differential channels
  • Independent channel configuration of receiver equal-
    ization, output swing and flat gain
  • Per Channel Activity Detector with selectable
    input termination between 50Ω to VDD and
    200KΩ to VDD
  • Per Channel Output Termination Detector on power
    up with selectable output termination between
    50Ω to VDD and High impedance
  • Very linear transfer function
  • Fully compliant to PCISIG Link Training
  • Single-ended mode receiver detection for PCIe
  • Input Threshold detection
  • Pin strap and I²C slave selectable device programming
  • 4-bit selectable address bit for I²C
  • Supply Voltage: 3.3V±0.3V
  • Industrial Temperature Range: -40°C to 85°C

Product Specifications

Product Parameters

Channels 8
Data Rate (Gbps) 2.5, 5, 8
Lanes/Ports 4
Output Swing Max (mV) 1200
Programming Interface(s) I2C, Pinstrap

Related Content

Packages

Applications

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Status Package Environmental Compliance Packing Request Samples
Qty. Carrier
PI3EQX8908A1ZFE Obsolete W-QFN55100-54 GREEN 156 TRAY
PI3EQX8908A1ZFEX Obsolete W-QFN55100-54 TPGP 3500 T&R

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

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2426 2019-08-06 2020-02-06 Device End of Life (EOL)
PCN-2328 2018-04-12 2018-10-12 Device End of Life for tray packaging only

FAQs

Related Application FAQs