MC9S12NE64CPVE Datasheet, PDF (529/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

EPHY Electrical Characteristics
A.14.2.2 MII — 10BASE-T Receive Timing
Table A-21. Auto-Negotiation and Fast Link Pulse Timing
Num
1
2
3
4
5
6
7
8
C
Parameter
D Transmit FLNP width
D Receive FLNP width
D Clock/data pulse width
D Clock FLNP to clock FLNP
D Clock FLNP to data FLNP (data = 1)
D Pulses in a burst
D FLNP burst width
D FLNP burst to FLNP burst
Sym
Min
Typ
1.25
1.5
1
1.5
t1
100
t2
111
125
t3
55.5
62.5
t4
17
t5
2
t6
8
16
Max
Units
1.75
µs
2
µs
ns
139
µs
69.5
µs
33
#
ms
24
ms
Typical values are at 25°C.
1 BT = Bit Time = 100 ns
FLP BURST
FLP BURST
TX+
t5
t6
Figure A-8. Fast Link Pulse Timing
t2
t3
t1
t1
TX+
Clock Pulse
Data Pulse
Clock Pulse
Figure A-9. Auto-Negotiation Pulse Timing
MC9S12NE64 Data Sheet, Rev. 1.1
Freescale Semiconductor
529