TLK100_11 Datasheet, PDF (82/88 Pages) Texas Instruments – Industrial Temp, Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver

TLK100
SLLS931B – AUGUST 2009 – REVISED DECEMBER 2009
Table 9-24. 25 MHz_OUT Timing
PARAMETER
TEST CONDITIONS
t₁
25 MHz_OUT⁽¹⁾ propagation delay
t₂
25 MHz_OUT⁽¹⁾ High Time
t₃
25 MHz_OUT⁽¹⁾ Low Time
Relative to XI
MII mode
(1) 25 MHz_OUT characteristics are dependent upon the XI input characteristics.
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MIN TYP MAX UNIT
8.8 ns
20
ns
20
XI
t₂
t₁
t₃
25 MHz_OUT
Figure 9-24. 25 MHz_OUT Timing
T0366-01
Table 9-25. 100 Mb/s MII Loopback Timing
PARAMETER
t₁
RX_CLK to RXD[3:0], RX_DV, RX_ER Delay
TEST CONDITIONS
100 Mb/s MII Loopback mode
MIN TYP MAX UNIT
1 ns
RX_CLK
RXD[3:0]
RX_DV
RX_ER
t₁
Valid Data
Figure 9-25. 100 Mb/s MII Loopback Timing
82
Electrical Specifications
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