SMC Networks SMC91C95 Product Manual page 132

1
RECP
RECN
nCRS
(internal)
t36
1
TPERXP(N)
nCRS
(internal)
Parameter
t35 Noise Pulse Width Reject (AUI)
t36 Carrier Sense Turn On Delay (AUI)
t37 Noise Sense Pulse Width Reject (10BASE-T)
t38 Carrier Sense Turn On Delay (10BASE-T)
FIGURE 43 - RECEIVE TIMING - START OF FRAME (AUI AND 10BASE-T)
0 1 0 1
t35
first bit decoded
0 1 0 1
t37
t38
132
0 1 0 1
0 1 0 1
first bit decoded
min typ max
15 25 30
50 70 100
15 25
30
450 500 550
0
0
units
ns
ns
ns
ns