Microchip VSC8540RT Käyttöohje

Lue alta 📖 käyttöohje suomeksi merkille Microchip VSC8540RT (13 sivua) kategoriassa Ei luokiteltu. Tämä opas oli hyödyllinen 3 henkilölle ja sai 4.5 tähden keskimäärin 2 käyttäjältä

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ENT-AN1224
User Guide
VSC8541 Evaluation Board
December 2018
VSC8541 Evaluation Board
VPPD-04410 ENT-AN1224 User Guide Revision 1.0
Contents
1 Revision History ............................................................................................................................. 1
1.1 Revision 1.0 ........................................................................................................................................
2 Overview ........................................................................................................................................ 2
3 Key Features .................................................................................................................................. 4
3.1 Copper Port RJ45 Connections ........................................................................................................... 4
3.2 MAC Interface Connector ................................................................................................................... 4
3.2.1 RGMII Interface ....................................................................................................................................... 4
3.2.2 RMII Interface .......................................................................................................................................... 4
3.2.3 MII/GMII Interface (VSC8541 only) ......................................................................................................... 4
3.3 Reference Clock ..................................................................................................................................
3.4 Recovered Clock and Clockout ........................................................................................................... 5
3.5 Bootstrapping Option .........................................................................................................................
3.6 LEDs ....................................................................................................................................................
3.7 MDINT, Fast Link Fail ..........................................................................................................................
3.8 Software Interface Microcontroller .................................................................................................... 6
3.9 Power Supply Options ........................................................................................................................
3.9.1 Single 5.0 V Input for DUT and Other Components ................................................................................ 6
3.9.2 DUT Power Rails Isolated from non-DUT Power ..................................................................................... 6
3.9.3 External 5.0 V DC Supply ......................................................................................................................... 6
4 Quick Start ..................................................................................................................................... 7
4.1 Connecting the Power Supply ............................................................................................................ 7
4.2 Installing the PC Software ..................................................................................................................
4.3 Connecting the Board to the PC ......................................................................................................... 7
4.4 Board Initialization .............................................................................................................................
4.4.1 MAC Interface Reconfiguration ............................................................................................................... 8
4.4.2 Copper Media Interface (Auto-negotiation Enabled) .............................................................................. 9
4.5 Useful Test Features ...........................................................................................................................
4.5.1 Ethernet Packet Generator ..................................................................................................................... 9
4.5.2 Copper PHY Error Counters ..................................................................................................................... 9
4.5.3 Near-End Loopback ................................................................................................................................. 9
4.5.4 Far-End Loopback .................................................................................................................................. 10
4.5.5 Transmitter Test Mode .......................................................................................................................... 10
VSC8541 Evaluation Board
VPPD-04410 ENT-AN1224 User Guide Revision 1.0 1
1 Revision History
The revision history describes the changes that were implemented in the document. The changes are
listed by revision, starting with the most current publication.
1.1 Revision 1.0
Revision 1.0 was the first publication of this document.

Tuotetiedot

Merkki: Microchip
Kategoria: Ei luokiteltu
Malli: VSC8540RT

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