Revision 1.19 – May 07, 2008
440GR – PPC440GR Embedded Processor
Preliminary Data Sheet
Table 13. Input Capacitance
Parameter
Group 1 (2.5V SSTL I/O)
Group 2 (3.3V LVTTL I/O)
Group 3 (PCI I/O)
Symbol
Maximum
2.5
Unit
pF
pF
pF
pF
pF
pF
Notes
CIN1
CIN2
CIN3
CIN4
CIN5
CIN6
2.1
2.5
Group 4 (Receivers)
0.9
Group 5 (3.3V tolerant CMOS I/O)
Group 6 (USB)
2.4
4.5
Table 14. Typical DC Power Supply Requirements
+1.5V Supply
(VDD+AVDD+SAVDD
+2.5V Supply
+3.3V Supply
Frequency (MHz)
Total
Unit
Notes
)
(SVDD
)
(OVDD)
333
400
533
667
1.00
1.09
1.28
1.93
1.15
1.15
1.15
1.15
0.04
0.04
0.04
0.04
2.19
2.28
2.47
3.12
W
W
W
W
1
1
1
1
Notes:
1. Typical Power is based on nominal voltage of VDD = +1.5V, TC = max. specified in Table 11 on page 62, while running Linux and a test
application that exercises each core with representative traffic.
Table 15. V Supply Power Dissipation
DD
Frequency (MHz)
+1.4V
0.83
0.91
1.09
1.62
+1.5V
1.00
1.09
1.28
1.93
+1.6V
1.24
1.35
1.57
2.38
Unit
W
Notes
333
1
1
1
1
400
W
533
W
667
W
Notes:
1. Power is based on VDD specified in the table and TC = max. specified in Table 11 on page 62, while running Linux and a test application
that exercises each core with representative traffic.
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