405GP Datasheet, PDF (47/59 Pages) Applied Micro Circuits Corporation – Power PC 405GP Embedded Processor

Revision 2.03 – September 7, 2007
Data Sheet
405GP – Power PC 405GP Embedded Processor
Clocking Specifications
Symbol
Parameter
CPU
PF_C
Processor clock frequency
PT_C
Processor clock period
SysClk Input
SCF_C
Clock input frequency
SCT_C
Clock period
SCT_CS
Clock edge stability (phase jitter, cycle to cycle)
SCT_CH
Clock input high time
SCT_CL
Clock input low time
Note: Input slew rate > 2V/ns
MemClkOut Output
MCOF_C
Clock output frequency @ PF_C = 133MHz
MCOT_C
Clock period @ PF_C = 133MHz
MCOF_C
Clock output frequency @ PF_C = 200MHz
MCOT_C
Clock period @ PF_C = 200MHz
MCOF_C
Clock output frequency @ PF_C = 266MHz
MCOT_C
Clock period @ PF_C = 266MHz
MCOT_CS Clock edge stability (phase jitter, cycle to cycle)
MCOT_CH Clock output high time
MCOT_CL Clock output low time
Other Clocks
VCOF_C
VCO frequency
PLBF_C
PLB frequency @ PF_C = 133MHz
PLBF_C
PLB frequency @ PF_C = 200MHz
PLBF_C
PLB frequency @ PF_C = 266MHz
OPBF_C
OPB frequency @ PF_C = 133MHz
OPBF_C
OPB frequency @ PF_C = 200MHz
OPBF_C
OPB frequency @ PF_C = 266MHz
Clocking Waveform
T_CH
T_C
Min
Max
Units
7.5/5/3.75
133.33/200/266.66
MHz
ns
25
15
40% of nominal period
40% of nominal period
66.66
40
± 0.15
60% of nominal period
60% of nominal period
MHz
ns
ns
ns
ns
15
10
7.5
45% of nominal period
45% of nominal period
66.66
100
133.33
± 0.2
55% of nominal period
55% of nominal period
MHz
ns
MHz
ns
MHz
ns
ns
ns
ns
400
800
MHz
66.66
MHz
100
MHz
133.33
MHz
33.33
MHz
50
MHz
66.66
MHz
2.0V
1.5V
0.8V
T_CL
AMCC
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