ppc440ep Applied Micro Circuits Corporation (AMCC), ppc440ep Datasheet - Page 64

• Manufacturer Part Number: ppc440ep
• Description: Powerpc 440ep Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

64
Table 13. Typical DC Power Supply Requirements
Table 12. Input Capacitance
Revision 1.29 – May 07, 2008
Notes:
1. Typical Power is based on nominal voltage of V
• All wire of the filter circuit should be kept as short as possible to minimize coupling from other signals.
• AGND (SAGND) must be connected to the digital ground plane at the AV
• The impedance of the ferrite bead should be much greater than that of the capacitor at frequencies where noise is
Group 1 (2.5V SSTL I/O)
Group 2 (3.3V LVTTL I/O)
Group 3 (PCI I/O)
Group 4 (Receivers)
Group 5 (3.3V tolerant CMOS I/O)
Group 6 (USB)
test application that exercises each core with representative traffic.
expected.
Frequency (MHz)
V
DD
333
400
533
667
Data Sheet
L
GND
(V
DD
+1.5V Supply
C
+AV
Parameter
1.15
1.24
1.43
2.08
DD
+SAV
DD
AGND, SAGND
AV
)
DD
DD,
= +1.5V and T
SAV
+2.5V Supply
DD
(SV
1.15
1.15
1.15
1.15
DD
)
C
= max. specified in Table 10 on page 61, while running Linux and a
L – SMT ferrite bead chip, Murata BLM21PG600SN1
C – 0.1
440EP – PPC440EP Embedded Processor
μ
F ceramic
+3.3V Supply
DD
Symbol
C
C
C
C
C
C
(OV
IN1
IN2
IN3
IN4
IN5
IN6
0.04
0.04
0.04
0.04
(SAV
DD
)
DD
) capacitor.
Maximum
2.5
2.1
2.5
0.9
2.4
4.5
Total
2.34
2.43
2.62
3.27
Unit
Unit
AMCC Proprietary
pF
pF
pF
pF
pF
pF
W
W
W
W
Notes
Notes
1
1
1
1