AC Characteristics
ARM DDI 0301H Copyright © 2004-2009 ARM Limited. All rights reserved. 17-5
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Table 17-3 lists the coprocessor port timing parameters.
Table 17-4 lists the ETM interface port timing parameters.
Table 17-5 lists the interrupt port timing parameters.
Table 17-3 Coprocessor signals
Name Minimum input delay Maximum input delay%
CPAACCEPT Clock uncertainty 70
CPAACCEPTHOLD Clock uncertainty 70
CPAACCEPTT [3:0] Clock uncertainty 70
CPALENGTH [3:0] Clock uncertainty 70
CPALENGTHHOLD Clock uncertainty 70
CPALENGTHT [3:0] Clock uncertainty 70
CPAPRESENT[11:0] Clock uncertainty 70
CPASTDATA [63:0] Clock uncertainty 70
CPASTDATAT [3:0] Clock uncertainty 70
CPASTDATAV Clock uncertainty 70
Table 17-4 ETM interface signals
Name Minimum input delay Maximum input delay%
ETMEXTOUT[1:0] Clock uncertainty 60
ETMPWRUP Clock uncertainty 60
nETMWFIREADY Clock uncertainty 60
ETMCPRDATA[31:0
]
Clock uncertainty 60
Table 17-5 Interrupt signals
Name Minimum input delay Maximum input delay%
INTSYNCEN Clock uncertainty 60
IRQADDR[31:2] Clock uncertainty 60
IRQADDRV Clock uncertainty 60
IRQADDRVSYNCE
N
Clock uncertainty 60
nFIQ Clock uncertainty 60
nIRQ Clock uncertainty 60
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