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| TLK111_14 Datasheet, PDF (92/110 Pages) Texas Instruments – PHYTER® Industrial Temperature 10/100Mbs Ethernet Physical Layer Transceiver | |||
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TLK111
SLLSEF8B â AUGUST 2013 â REVISED JANUARY 2014
www.ti.com
9.9.8 100Base-TX Transmit Timing (tR/F and Jitter)
Table 9-8. 100Base-TX Transmit Timing (tR/F and Jitter)
PARAMETER
t1
100Mbs PMD Output Pair tR and tF (1)
100Mbs tR and tF Mismatch(2)
t2
100Mbs PMD Output Pair Transmit Jitter
TEST CONDITIONS
MIN TYP
3
4
(1) Rise and fall times taken at 10% and 90% of the +1 or -1 amplitude.
(2) Normal Mismatch is the difference between the maximum and minimum of all rise and fall times.
MAX
5
500
1.4
UNIT
ns
ps
ns
t1
+1 rise
90%
PMD Output Pair
10%
10%
+1 fall
t1
90%
â1 fall
t1
â1 rise
t1
t2
PMD Output Pair
Eye Pattern
t2
Figure 9-8. 100Base-TX Transmit Timing (tR/F and Jitter)
T0345-01
92
Electrical Specifications
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