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440GR Datasheet(PDF) 60 Page - Applied Micro Circuits Corporation

Part # 440GR
Description  Power PC 440GR Embedded Processor
PDF  82 Pages
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Manufacturer  AMCC [Applied Micro Circuits Corporation]
Direct Link  http://www.amcc.com
Logo AMCC - Applied Micro Circuits Corporation

440GR Datasheet(HTML) 60 Page - Applied Micro Circuits Corporation

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AMCC Proprietary
Revision 1.16 – July 19, 2006
Preliminary Data Sheet
440GR – PPC440GR Embedded Processor
Power Sequencing
Startup sequencing of the power supply voltages is not required. However, a power-down cycle must complete
(OVDD and VDD are below +0.4V) before a new power-up cycle is started.
Case Temperature:
333MHz, 400MHz, and 533MHz parts
667MHz parts
TC
-40
-40
+100
+85
°C
Notes:
1. PCI drivers meet PCI specifications.
2. SVREF = SVDD/2
3. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the
PPC440GR. See “Absolute Maximum Ratings” on page 58.
Table 10. Input Capacitance
Parameter
Symbol
Maximum
Unit
Notes
Group 1 (2.5V SSTL I/O)
CIN1
2.5
pF
Group 2 (3.3V LVTTL I/O)
CIN2
2.1
pF
Group 3 (PCI I/O)
CIN3
2.5
pF
Group 4 (Receivers)
CIN4
0.9
pF
Group 5 (3.3V tolerant CMOS I/O)
CIN5
2.4
pF
Table 11. Typical DC Power Supply Requirements
Frequency (MHz)
+1.5V Supply
(VDD+AVDD+SAVDD)
+2.5V Supply
(SVDD)
+3.3V Supply
(OVDD)
Total
Unit
Notes
333
1.00
1.15
0.04
2.19
W
1
400
1.09
1.15
0.04
2.28
W
1
533
1.28
1.15
0.04
2.47
W
1
667
1.93
1.15
0.04
3.12
W
1
Notes:
1. Typical Power is based on nominal voltage of VDD = +1.5V, TC = max. specified in Table 9 on page 59, while running Linux and a test
application that exercises each core with representative traffic.
Table 9. Recommended DC Operating Conditions (Sheet 2 of 2)
Device operation beyond the conditions specified is not recommended. Extended operation beyond the recommended
conditions can affect device reliability.
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Notes



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