ppc440spe Applied Micro Circuits Corporation (AMCC), ppc440spe Datasheet - Page 62

• Manufacturer Part Number: ppc440spe
• Description: Powerpc 440spe Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

PowerPC 440SPe Embedded Processor
Clock Test Conditions
Clock timing and switching characteristics are specified in accordance with operating
conditions shown in the table “Recommended DC Operating Conditions.” AC
specifications are characterized with V
shown in the figure to the right.
62
Table 11. DC Power Supply Loads
Table 12. Clocking Specifications
V
OV
PxV
PxV
SV
SV
AxV DD (1.5V) input current
2. Valid only for CPU/PLB/OPB = 533.33/133.33/66.66 MHz.
APxV DD (1.5V) input current
Notes:
1. See “Absolute Maximum Ratings” on page 58 for filter recommendations.
SysClk Input
Note:
PLL VCO
DD
DD
DD
DD
Symbol
DD
DD
(1.5V) active operating current
T CS
T
T
(2.5V) active operating current
(1.8V) active operating current
(3.3V) active operating current
F
T
F
T
CH
CL
(3.3V) active operating current
(1.5V) active operating current
Input slew rate
C
C
C
C
Parameter
Frequency
Period
Edge stability (cycle-to-cycle jitter)
High time
Low time
Frequency
Period
t
1V/ns
Parameter
DD
Symbol
I
I
I
I
I
I
I
APDD
I
ODD
PDD
PDD
SDD
SDD
ADD
DD
= 1.5V, T
Minimum
C
= +95 °C and a 10pF test load as
-
-
40% of nominal period
40% of nominal period
Typical
33.33
0.75
33
33
Min
600
12
-
-
–
Maximum
Preliminary Data Sheet
3000
1200
285
580
30
-
60% of nominal period
60% of nominal period
Revision 1.23 - Sept 21, 2006
1333.33
83.33
±0.15
Unit
Max
1.66
mA
mA
mA
mA
mA
mA
mA
mA
30
Output
Pin
C
AMCC Proprietary
Notes
1, 2
1, 2
2
2
2
2
2
Units
MHz
MHz
10pF
ns
ns
ns
ns
ns