Hot Swap
CP690HS
Page 5 - 4
ID 20955, Rev. 05
P R E L I M I N A R Y
5.1.1.1
The Hot Swap Backplane
The hot swap backplane has staggered pins to ensure defined power sequencing.
Figure 5-1:
Illustration of Staggered Pinning on the Hot Swap Backplane
Note ...
Some special signals (e.g. ENUM, HEALTHY, BDSEL, etc.) have particular
routing requirements.
Step 3
Step 1
Step 2
EARLY POWER *
BACK END POWER *
PCI SIGNALS
ENUM#
HEALTHY# *
BD_SEL#
BACKPLANE
BOARD
ID_SEL
EXPLANATORY KEY
*EARLY POWER: a part of 5V, 3.3V, V(I/O) and GND
*BACK END POWER: the main part of 5V,
3.3V, V(I/O), +/-12V and GND
*HEALTHY: only for high availability
Содержание CP690HS
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Страница 47: ...Configuration ID 20955 Rev 05 Page 4 1 CP690HS Configuration P R E L I M I N A R Y Chapter 1 4...
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Страница 61: ...Power Considerations Chapter 1 6 ID 20955 Rev 05 Page 6 1 CP690HS Power Considerations P R E L I M I N A R Y...
Страница 69: ...System Considerations ID 20955 Rev 05 Page 7 1 CP690HS System Considerations P R E L I M I N A R Y Chapter 1 7...
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