TLK100_11 Datasheet, PDF (77/88 Pages) Texas Instruments – Industrial Temp, Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver

TLK100
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SLLS931B – AUGUST 2009 – REVISED DECEMBER 2009
Table 9-13. 10BASE-T Transmit Timing (Start of Packet)
PARAMETER
TEST CONDITIONS
MIN
t₁
Transmit Output Delay from the Falling Edge of TX_CLK 10 Mb/s MII mode
(1) (1) 1 bit time = 100ns in 10Mb/s.
TYP MAX UNIT⁽¹⁾
5.8
bits
TX_CLK
TX_EN
TXD
t₁
PMD Output Pair
Figure 9-13. 10BASE-T Transmit Timing (Start of Packet)
Table 9-14. 10BASE-T Transmit Timing (End of Packet)
PARAMETER
t₁
End of Packet High Time (with ‘0’ ending bit)
t₂
End of Packet High Time (with ‘1’ ending bit)
TEST CONDITIONS
MIN TYP MAX UNIT
250 310
ns
250 310
ns
TX_CLK
TX_EN
t₁
PMD Output Pair
0
0
PMD Output Pair
t₂
1
1
Figure 9-14. 10BASE-T Transmit Timing (End of Packet)
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Electrical Specifications
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