5.35MACSourceAddressLowBytesRegister(MACSRCADDRLO)
5.36MACSourceAddressHighBytesRegister(MACSRCADDRHI)
EthernetMediaAccessController(EMAC)Registers
TheMACsourceaddresslowbytesregister(MACSRCADDRLO)isshowninFigure75anddescribed
inTable74.
Figure75.MACSourceAddressLowBytesRegister(MACSRCADDRLO)
3116
Reserved
R-0
15870
MACSRCADDR0MACSRCADDR1
R/W-0R/W-0
LEGEND:R=Readonly;R/W=Read/Write;-n=valueafterreset
Table74.MACSourceAddressLowBytesRegister(MACSRCADDRLO)FieldDescriptions
BitFieldValueDescription
31-16Reserved0Reserved
15-8MACSRCADDR00-FFhMACsourceaddresslower8bits(byte0)
7-0MACSRCADDR10-FFhMACsourceaddressbits15-8(byte1)
TheMACsourceaddresshighbytesregister(MACSRCADDRHI)isshowninFigure76anddescribed
inTable75.
Figure76.MACSourceAddressHighBytesRegister(MACSRCADDRHI)
31242316
MACSRCADDR2MACSRCADDR3
R/W-0R/W-0
15870
MACSRCADDR4MACSRCADDR5
R/W-0R/W-0
LEGEND:R=Readonly;R/W=Read/Write;-n=valueafterreset
Table75.MACSourceAddressHighBytesRegister(MACSRCADDRHI)FieldDescriptions
BitFieldValueDescription
31-24MACSRCADDR20-FFhMACsourceaddressbits23-16(byte2)
23-16MACSRCADDR30-FFhMACsourceaddressbits31-24(byte3)
15-8MACSRCADDR40-FFhMACsourceaddressbits39-32(byte4)
7-0MACSRCADDR50-FFhMACsourceaddressbits47-40(byte5)
116EthernetMediaAccessController(EMAC)/ManagementDataInput/Output(MDIO)SPRUEQ6–December2007
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