Datasheet

T.2.20.2
T2.20.1
Fast Link
Pulse(s)
T2.20.1
T2.20.3
clock
pulse
data
pulse
clock
pulse
FLP Burst FLP Burst
T2.20.5
T2.20.4
PMD
Output Pair
T2.19.2
T2.19.1
Normal Link
Pulse(s)
T2.18.1
T2.18.2
TX_EN
PMD Output
Pair
COL
DP83620
www.ti.com SNLS339C –JANUARY 2011–REVISED APRIL 2013
4.22 AC Specifications — 10 Mb/s Jabber Timing
Parameter Description Notes Min Typ Max Units
T2.18.1 Jabber Activation Time 85 ms
T2.18.2 Jabber Deactivation Time 500 ms
4.23 AC Specifications — 10BASE-T Normal Link Pulse Timing
Parameter Description Notes Min Typ
(1)
Max Units
T2.19.1 Pulse Width 100 ns
T2.19.2 Pulse Period 16 ms
(1) These specifications represent transmit timings.
4.24 AC Specifications — Auto-Negotiation Fast Link Pulse (FLP) Timing
Parameter Description Notes Min Typ
(1)
Max Units
T2.20.1 Clock, Data Pulse Width 100 ns
T2.20.2 Clock Pulse to Clock Pulse Period 125 µs
T2.20.3 Clock Pulse to Data Pulse Period Data = 1 62 µs
T2.20.4 Burst Width 2 ms
T2.20.5 FLP Burst to FLP Burst Period 16 ms
(1) These specifications represent transmit timings.
Copyright © 2011–2013, Texas Instruments Incorporated Electrical Specifications 23
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