Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
RECP
RECN
nCRS
(internal)
TPERXP(N)
nCRS
(internal)
1
0
11 0
1
0
1
0
1
0
t35
first bit decoded
t36
1
0
11 0
1
0
1
0
1
0
t37
t38
first bit decoded
Parameter
min
typ
max
units
t35
Noise Pulse Width Reject (AUI)
15
25
30
ns
t36
Carrier Sense Turn On Delay (AUI)
50
70
100
ns
t37
Noise Sense Pulse Width Reject (10BASE-T) 15
25
30
ns
t38
Carrier Sense Turn On Delay (10BASE-T)
450
500
550
ns
Figure 12.21 – Receive Timing – Start of Frame (AUI and 10BASE-T)
Rev. 09/10/2004
Page 118
DATASHEET
SMSC LAN91C965v&3v