63
ICS1890
10Base-T Normal Link Pulse Timing
Auto-Negotiation Fast Link Pulse Timing
T#
PARAMETER (condition)
MIN
TYP
MAX
UNITS
t1
Normal Link Pulse Width (10Base-T)
-
100
-
ns
t2
COL Heartbeat assertion duration (10Base-T Half Duplex)
8
-
24
ms
T#
PARAMETER (condition)
MIN
TYP
MAX
UNITS
t1
Clock/Data pulse width
-
100
-
ns
t2
Clock pulse to Data pulse timing
55.5
62.5
69.5
µs
t3
Clock pulse to Clock pulse
111
125
139
µs
t4
FLP Burst width
-
2
-
ms
t5
FLP burst to FLP burst timing
8
16
24
ms
t6
Number of Clock/Data pulses in a burst
17
-
33
pulses
Summary of Contents for PHYceiver ICS1890
Page 49: ...49 ICS1890 Pin Configuration...