
Micrel, Inc.
KSZ8851-16MLLJ
March 2010
84
M9999-030210-1.0
Auto Negotiation Timing
Figure 12. Auto Negotiation Timing
Timing Parameter
Description
Min.
Typ.
Max.
Unit.
tBTB
FLP burst to FLP burst
8
16
24
ms
tFLPW
FLP burst width
2
ms
tPW
Clock/Data pulse width
100
ns
tCTD
Clock pulse to data pulse
55.5
64
69.5
s
tCTC
Clock pulse to clock pulse
111
128
139
s
Number of Clock/Data pulses per burst
17
33
Table 16. Auto Negotiation Timing Parameters