LAN83C175 Ver la hoja de datos (PDF) - SMSC -> Microchip

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LAN83C175

EPIC/C Ethernet CARDBUS Integrated Controller With Modem Support

SMSC -> Microchip 

TX LENGTH/STATUS

BUFFER ADDRESS

CONTROL/BUF LENGTH

NEXT DESCR. ADDRESS

FRAME 1 STATUS

FRAME DATA

TX LENGTH/STATUS

BUFFER ADDRESS

CONTROL/BUF LENGTH

NEXT DESCR. ADDRESS

TX LENGTH/STATUS

BUFFER ADDRESS

CONTROL/BUF LENGTH

NEXT DESCR. ADDRESS

FRAGLIST - 1

LAST DESCR - 1

FRAME 2 STATUS

FRAME 1

NUMBER FRAGS

PTR1(FRAG LENGTH)

FRAG LENGTH(PTR1)

PTRn(FRAG LENGTHn)

FRAG LENGTHn(PTRn)

FRAME DATA

FRAME DATA

FRAME 2

FRAME DATA

FIGURE 3 - TRANSMIT BUFFER STRUCTURE

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