EasyManua.ls Logo

Texas Instruments TM4C1294NCPDT - Register 83: Ethernet PHY Configuration 3 - MR11 (EPHYCFG3), Address 0 X00 B

Texas Instruments TM4C1294NCPDT
1890 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Register 83: Ethernet PHY Configuration 3 - MR11 (EPHYCFG3), address
0x00B
Fields in this register are used to configure the Ethernet PHY. These configuration values are
programmed by the system processor after a POR. The DONE bit in the EPHYCFG1 register is set
when configuration is complete. This register is used when the user requires a configuration different
from what is provided in the EMACPC register.
Ethernet PHY Configuration 3 - MR11 (EPHYCFG3)
Base n/a
Address 0x00B
Type RW, reset 0x0000
0123456789101112131415
FLDWNMreserved
MDIMDIXS
POLSWAPreserved
RWRWRWRWRWRORWRWROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved15:8
Polarity Swap
DescriptionValue
MDI pairs normal (Receive on EN0RXIN/EN0RXIP pair,
Transmit on EN0TXON/EN0TXOP pair)
0
Inverted polarity on both pairs.1
To enable the port mirror function, set this bit and bit 6 (MDIMDIXS) to
1.
0RWPOLSWAP7
MDI/MDIX Swap
DescriptionValue
MDI pairs normal (Receive on EN0RXIN/EN0RXIP pair,
Transmit on EN0TXON/EN0TXOP pair)
0
Swap MDI pairs (Receive on EN0TXON/EN0TXOP pair, Transmit
on EN0RXIN/EN0RXIP pair)
1
To enable the port mirroring function, set bit 7 and this bit to 1.
0RWMDIMDIXS6
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved5
1611June 18, 2014
Texas Instruments-Production Data
Tiva
TM4C1294NCPDT Microcontroller

Table of Contents

Related product manuals