PPC405EX-NPAFFFTX AMCC [Applied Micro Circuits Corporation], PPC405EX-NPAFFFTX Datasheet - Page 50

• Manufacturer Part Number: PPC405EX-NPAFFFTX
• Description: PowerPC 405EX Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

Table 14. DC Power Supply Loads with DDR2 SDRAM
PPC405EX – PowerPC 405EX Embedded Processor
Test Conditions
Clock timing and switching characteristics are specified in accordance with minimum
operating conditions shown in the table “Recommended DC Operating Conditions” on
page 47. For all signals, AC specifications are characterized at T
load shown in the figure to the right.
Table 15. System Clocking Specifications
50
CPU
SysClk Input
Other Clocks
V
AV
AHV
OV
SV
EOV
SAV
EAV
Notes:
DD
1. Typical and Maximum values are estimates and subject to change.
DD
DD
DD
Symbol
VCOF
OPBF
DD
DD
SCT
(+1.2V) active operating current
DD
SCT
SCT
PLBF
DD
SCF
SC
PF
(+1.2V) active operating current
(+1.8V) active operating current
(+3.3V) active operating current
(+2.5V) active operating current
(+2.5V) active operating current
(+2.5V) active operating current
(+2.5V) active operating current
RT
C
CS
CH
CL
C
C
C
C
Processor clock frequency (must be ≥ SCF
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
Parameter
Parameter
Symbol
I
I
I
I
I
I
AHDD
I
EODD
SADD
EADD
C
ODD
I
ADD
SDD
DD
)
Typical
C
920
100
180
100
100
= 85°C with the test
40
40
20
333.33
33.33
Min
600
133
na
40
40
na
66
Preliminary Data Sheet
Maximum
Revision 1.09 - August 21, 2007
1390
120
210
120
120
50
50
30
666.66
± 0.1
1800
Max
100
200
Output
100
Pin
0.4
60
60
Unit
mA
mA
mA
mA
mA
mA
mA
mA
AMCC Proprietary
Notes
Units
MHz
MHz
MHz
MHz
MHz
ns
ns
%
%
1
1
1
1
1
1
1
1
10pF