Difference between revisions of "Power management"
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| + | ==APF9328 alone== | ||
Power consumption measurements have been done on an APF9328 board. | Power consumption measurements have been done on an APF9328 board. | ||
The results are available in the [[APF9328]] datasheet. | The results are available in the [[APF9328]] datasheet. | ||
| + | <br> | ||
| + | |||
| + | ==APF9328 connected to a DevLight board== | ||
| + | {| border="1" cellpadding="5" cellspacing="0" summary="How to reduce chips power consumption" | ||
| + | |- style="background:#efefef;" | ||
| + | ! '''Functionnality''' || ''' power needed @ 5V''' || '''how to reduce it''' | ||
| + | |---------------- | ||
| + | | FPGA || xxxmA || don't configure it | ||
| + | |---------------- | ||
| + | | Ethernet || || ifconfig eth0 down | ||
| + | |---------------- | ||
| + | | i.MXL (proc + SDRAM + Flash) || || | ||
| + | |---------------- | ||
| + | | LCD || || | ||
| + | |---------------- | ||
| + | | || || | ||
| + | |---------------- | ||
| + | |} | ||
Revision as of 20:58, 29 March 2008
APF9328 alone
Power consumption measurements have been done on an APF9328 board.
The results are available in the APF9328 datasheet.
APF9328 connected to a DevLight board
| Functionnality | power needed @ 5V | how to reduce it |
|---|---|---|
| FPGA | xxxmA | don't configure it |
| Ethernet | ifconfig eth0 down | |
| i.MXL (proc + SDRAM + Flash) | ||
| LCD | ||
