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DP83848-HT Datasheet, PDF (21/81 Pages) Texas Instruments – PHYTER Military Temperature Single Port 10/100 MB/S Ethernet Physical Layer Transceiver
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T2.25.1
Table 25. 10 Mb/s Internal Loopback Timing
PARAMETER
NOTES (1)
MIN
TX_EN to RX_DV loopback
10 Mb/s internal loopback mode
(1) Measurement is made from the first rising edge of TX_CLK after assertion of TX_EN.
TX_CLK
DP83848-HT
SLLSEJ7 – FEBRUARY 2015
TYP
MAX UNIT
2.4 µs
TX_EN
TXD[3:0]
CRS
RX_CLK
T2.25.1
RX_DV
RXD[3:0]
Figure 25. 10 Mb/s Internal Loopback Timing
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