TLK2208B Datasheet, PDF (35/40 Pages) Texas Instruments – 8-PORT GIGABIT ETHERNET TRANCSEIVER

TLK2208B
8ĆPORT GIGABIT ETHERNET TRANSCEIVER
SLLS578D − AUGUST 2003 − REVISED SEPTEMBER 2006
1000
550
0
−550
−1000
0
X1 X2
1−X2 1−X1 1
Normalized Time (% of Unit Interval)
Figure 11. Absolute Eye Diagram Mask as TP2
1000
200
0
−200
−1000
0
0.3 0.5 0.7
1
Normalized Time
Figure 12. Eye Diagram Mask at Point−TP3
t(J_DR)
t(J_R)
t(J_TOL)
t(J_R)
NOTE: t(J_TOL)= t(J_R) + t(J_IDR), where t(J_TOL) is the receive jitter tolerance,
t(J_DR) is the received deterministic jitter, and t(J_R) is the Gaussian
random edge jitter distribution at a maximum BER = 10-12.
Figure 13. Input Jitter
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