OCX160 Datasheet, PDF (41/44 Pages) List of Unclassifed Manufacturers – OCX160 Crosspoint Switch

OCX160 Crosspoint Switch—Preliminary Data Sheet
6.2 Power for LVPECL I/O
Chip Power
+
Termination Power
Input
Power
(always ON)
Core
Power
Switch
Matrix
Output
Power
Output
Buffer
CLK
Termination
Power
R_S
R_DIV
R_S
4mW/Input ₊ 0.015mW /Mbs/Connection + 4mW/Output ₊ 28mW/Output (Load)
Chip Power
Termination Power
Example: Worst Case = (4mW x 80) + (0.015 mW x 667 x 80) + (4mW x 80) + (28mW x 80)
320mW ₊ 800mW
+ ^320mW + ^2240mW
= 1440mW ₊ 2240mW
= 3.68 watts (total power consumption)
Figure 23 Power Consumption Diagram for the OCX160 using LVPECL
I-Cube, Inc.
[Rev. 1.6] 2/20/01
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