DP83848C_15 Datasheet, PDF (21/86 Pages) Texas Instruments – Industrial Controls and Factory Automation

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DP83848C, DP83848I
DP83848VYB, DP83848YB
SNLS266E – MAY 2007 – REVISED MARCH 2015
TX_CLK
TX_EN
TXD
PMD Output
Pair
T2.15.2
T2.15.1
Figure 5-15. 10BASE-T Transmit Timing (Start of Packet)
Figure 5-16. 10BASE-T Transmit Timing (End of Packet)
1st SFD Bit Decoded
1 0 1010101 011
TPRDH
CRS
T2.17.1
RX_CLK
RX_DV
RXD[3:0]
T2.17.2
0000
Preamble
T2.17.3
SFD
Data
Figure 5-17. 10BASE-T Receive Timing (Start of Packet)
Figure 5-18. 10BASE-T Receive Timing (End of Packet)
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Specifications
21