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ARM DDI 0389B Copyright © 2006 ARM Limited. All rights reserved. A-7
A.6 Low-power interface
Table A-5 lists the low-power interface signals.
Table A-5 Low-power interface signals
Name Type
Source/
destination
Description
ahb_csysreq Input System controller AHB interfaces low-power mode request
smc_csysreq Input System controller SMC low-power mode request
ahb_csysack Output System controller AHB interfaces low-power mode acknowledge
ahb_cactive Output System controller AHB interfaces active
smc_csysack Output System controller SMC low-power mode acknowledge
smc_cactive Output System controller SMC active