TM4C1294NCZAD Datasheet, PDF (1624/1914 Pages) Texas Instruments – Tiva Microcontroller

Ethernet Controller
Bit/Field
4:0
Name
DEVAD
Type
WO
Reset
0x0
Description
Device Address
In general, these bits [4:0] are the device address DEVAD that directs
any accesses of EPHYADDAR register (0x00E) to the appropriate MMD.
The PHY uses the vendor specific DEVAD [4:0] = 0x1F for accesses.
All accesses through registers EPHYREGCR and EPHYADDAR should
use this DEVAD. Transactions with other DEVAD are ignored.
1624
Texas Instruments-Production Data
June 18, 2014