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AN2416

Title
Title
LAN9xxx Series Migration
Name
Name
AN2416
Date
Date
03/26/2019
Application Categories
Application Categories
Ethernet Devices / Ethernet Controllers
Description
Description
This application note details the differences one should be aware of when migrating from older to newer generation Microchip Ethernet Controllers. The discussion is broken down into factors concerning hardware, software and, when required, system level considerations. Information provided herein should facilitate migration from, for example, LAN9118 to LAN9221 in a manner devoid of complications or confusion. Microchip’s LANCheck design support service is available for validation of schematics and layout. This service may be accessed via your local Microchip contact or the Microchip web site.

Silicon Products

Title Product Title
LAN9115
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9115 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9220
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9220 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9210
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9210 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9118
10/100 Base-T/TX Ethernet Controller with 16/32 Bit Interface
LAN9118 10/100 Base-T/TX Ethernet Controller with 16/32 Bit Interface
LAN9221
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9221 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9217
10/100 Base-T/TX Ethernet Controller with 16 Bit/MII Interface
LAN9217 10/100 Base-T/TX Ethernet Controller with 16 Bit/MII Interface
LAN9215
10/100 Base-T/TX Ethernet Controller with 16 Bit/MII Interface
LAN9215 10/100 Base-T/TX Ethernet Controller with 16 Bit/MII Interface
LAN9116
10/100 Base-T/TX Ethernet Controller with 16/32 Bit Interface
LAN9116 10/100 Base-T/TX Ethernet Controller with 16/32 Bit Interface
LAN9117
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9117 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9211
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9211 10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
LAN9218
10/100 Base-T/TX Ethernet Controller with 32 Bit Interface
LAN9218 10/100 Base-T/TX Ethernet Controller with 32 Bit Interface