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| 405EX Datasheet, PDF (50/67 Pages) Applied Micro Circuits Corporation – PowerPC 405EX Embedded Processor | |||
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PPC405EX â PowerPC 405EX Embedded Processor
Revision 1.09 - August 21, 2007
Preliminary Data Sheet
Table 14. DC Power Supply Loads with DDR2 SDRAM
Parameter
Symbol
VDD (+1.2V) active operating current
IDD
AVDD (+1.2V) active operating current
IADD
AHVDD (+2.5V) active operating current
IAHDD
OVDD (+3.3V) active operating current
IODD
SVDD (+1.8V) active operating current
ISDD
EOVDD (+2.5V) active operating current
IEODD
SAVDD (+2.5V) active operating current
ISADD
EAVDD (+2.5V) active operating current
IEADD
Notes:
1. Typical and Maximum values are estimates and subject to change.
Typical
920
40
100
40
180
20
100
100
Maximum
1390
50
120
50
210
30
120
120
Unit
Notes
mA
1
mA
1
mA
1
mA
1
mA
1
mA
1
mA
1
mA
1
Test Conditions
Clock timing and switching characteristics are specified in accordance with minimum
operating conditions shown in the table âRecommended DC Operating Conditionsâ on
page 47. For all signals, AC specifications are characterized at TC = 85°C with the test
load shown in the figure to the right.
Table 15. System Clocking Specifications
Symbol
CPU
PFC
SysClk Input
SCFC
SCTCS
SCTCH
SCTCL
SCRT
Other Clocks
VCOFC
PLBFC
OPBFC
Parameter
Processor clock frequency (must be ⥠SCFC)
Frequency
Edge stability (phase jitter, cycle-to-cycle)
High time (% of nominal period)
Low time (% of nominal period)
Rise time
VCO frequency
PLB frequency
OPB frequency
Min
333.33
33.33
na
40
40
na
600
133
66
Output
Pin
Max
666.66
100
± 0.1
60
60
0.4
1800
200
100
10 pF
Units
MHz
MHz
ns
%
%
ns
MHz
MHz
MHz
50
AMCC Proprietary
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