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Файл:ARM PrimeCell VC-SDRAM controller technical reference manual.pdf
ARM PrimeCell VC-SDRAM Controller (PL070) Signal Descriptions
A.1.4 Miscellaneous
Miscellaneous signals are shown in Table A-3.
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Table A-3 Miscellaneous signals |
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Signal |
Type |
Source/ |
Function |
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destination |
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nPOR |
Input |
Reset controller |
Power on reset (active low). |
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SREFReq |
Input |
Power manager |
Self-refresh request. |
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SREFAck |
Output |
Power |
Self-refresh acknowledgement. |
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manager |
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ScanEnable |
Input |
Test controller |
Place holder for ScanEnable signal. |
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ARM DDI 0162B |
© Copyright ARM Limited 1999. All rights reserved. |
A-7 |