Datasheet

____________________________________________________ DS34S101, DS34S102, DS34S104, DS34S108
Rev: 032609 79 of 198
In half-duplex mode the start of transmission is deferred if MII_CRS (carrier sense) is active. If MII_COL (collision)
becomes active during transmission, a jam sequence is asserted and the transmission is retried after a random
back off. MII_CRS and MII_COL have no effect in full-duplex mode.
Figure 10-58. Ethernet MAC
CPU
CONFIGURATION,
STATISTICS
CPU
INTERFACE
TDMoPacket
ETHERNET
MAC
TX MII
RX MII
TX ETHERNET
INTERFACE
PACKET
CLASSIFIER
RX FIFO