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AN-1499 DP83846 to DP83848C/I/YB PHYTER System Rollover Document (Rev. B)


This is an informational document detailing points to be considered when updating an existing 10/100 Mb/s Ethernet design, using Texas Instruments DP83846 Ethernet Physical Layer (PHY) product, to the new DP83848C/I/YB PHYTER product. Although the basic functions of the device are similar, differences include feature set, pin functions, package and pinout, and possibly register operation. The impact to a design is dependant on which, and how, features of the previous device are used or implemented.