Si8440/41/42/45
2.5. Typical Performance Characteristics
The typical performance characteristics depicted in the following diagrams are for information purposes only. Refer
to Tables 3, 4, and 5 for actual specification limits.
30
25
20
15
10
5
30
25
20
15
10
5
5V
3.3V
5V
3.3V
2.70V
2.70V
0
0
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Data Rate (Mbps)
Figure 12. Si8440/45 Typical VDD2 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Figure 9. Si8440/45 Typical VDD1 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Operation
30
30
25
5V
25
20
15
10
5
5V
20
3.3V
15
3.3V
10
2.70V
5
0
2.70V
0
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Data Rate (Mbps)
Figure 13. Si8441 Typical VDD2 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
(15 pF Load)
Figure 10. Si8441 Typical VDD1 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
30
25
10
Falling Edge
9
8
7
6
5
20
15
10
5
5V
3.3V
Rising Edge
2.70V
0
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
-40
-20
0
20
40
60
80
100
120
Data Rate (Mbps)
Temperature (Degrees C)
Figure 14. Propagation Delay vs. Temperature
Figure 11. Si8442 Typical VDD1 or VDD2 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Operation (15 pF Load)
Rev. 1.5
23
SILICONIMAGE [ Silicon image ]
