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reference designAFX Daughter Card

Xilinx AFX Daughter Card

PHY Daughter Card

Overview

TopologyBuck Converter
Input voltage3.3 V
IC revision1.0

Description

The PHY daughter card provides Ethernet capability to Xilinx ML32x Development Platforms by using two Marvell Alaska Gigabit Ethernet over copper transceivers, 88E1111.

These PHY devices can perform all physical layer (PHY) functions, can operate at 10/100/1000 Mb/s, and support many interfaces to the MAC. The PHY daughter card connects to ML32x boards through the standard BERG header connector.

Features

  • Two Marvell Alaska PHY devices (88E1111) with 10/100/1000 Mb/s operation

  • Support for the following interfaces:

    -GMII/MII

    -SGMII

    -RGMII

  • Two power connection options:

    -ML32x header pins

    -5V external power jack

    -Two-port RJ-45 connector

  • 2.5V - 25 MHz crystal oscillator for both PHY devices
  • SMA connectors for the SGMII interface

Remarks:Ferrite Inductors From L1 To L12Used

More information

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Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
SamplesAvailability & Sample
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744373240068
SPECWE-LHMI SMT Power Inductor, 0.68 µH, 7.3 A
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance0.68 µH
Performance Rated Current7.3 A
Saturation Current @ 10%7.1 A
Saturation Current @ 30%14 A
DC Resistance19 mΩ
Self Resonant Frequency90 MHz
MountSMT 
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