L80227 LSI, L80227 Datasheet - Page 104

• Manufacturer Part Number: L80227
• Manufacturer: LSI

Specifications of L80227

• Lead Free Status / RoHS Status: Not Compliant

6.3.4 Collision and JAM Timing Characteristics
Table 6.9
1. Timing not shown
6-16
Sym
t51
t52
t53
t54
t55
t56
t57
t58
t59
t60
1
1
Parameter
Rcv Packet Start to
COL Assert Time
Rcv Packet Stop to
COL Deassert Time
Xmt Packet Start to
COL Assert Time
Xmt Packet Stop to
COL Deassert Time
PLEDn Delay Time
PLEDn Pulse Width
Collision Test Assert
Time
Collision Test
Deassert Time
CRS Assert to
Transmit JAM Packet
Start During JAM
COL Rise and Fall
Time
Collision and Jam Timing
Table 6.9
Figure 6.9
Specifications
shows the Collision and JAM timing parameters. See
Min
130
through
80
Copyright © 2000, 2001, 2002 by LSI Logic Corporation. All rights reserved.
Typ
Figure 6.13
Limit
5120
Max
200
700
240
300
200
700
240
300
105
300
800
25
40
10
for the associated timing diagrams.
Unit
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
100 Mbits/s
10 Mbits/s
100 Mbits/s
10 Mbits/s
100 Mbits/s
10 Mbits/s
100 Mbits/s
10 Mbits/s
PLEDn Programmed for Collision
PLEDn Programmed for Collision
100 Mbits/s
10 Mbits/s