ppc440spe Applied Micro Circuits Corporation (AMCC), ppc440spe Datasheet - Page 59

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

PowerPC 440SPe Embedded Processor
Table 8. Package Thermal Specifications
Thermal resistance values for the PPC440SPe package in a convection environment are as follows:
Table 9. Recommended DC Operating Conditions (Sheet 1 of 3)
Device operation beyond the conditions specified is not recommended. Extended operation beyond the recommended
conditions can affect device reliability.
AMCC Proprietary
Junction-to-case thermal resistance
Case-to-ambient thermal resistance (w/o heat sink)
Junction-to-ball (typical)
Notes:
Logic Supply Voltage
I/O Supply Voltage
PCI & PCI-X I/O Supply Voltage
PCI-X DDR mode 2
Voltage Reference Input for PCI-X DDR Mode 2
DDR1 SDRAM Supply Voltage (DDR400)
DDR2 SDRAM
Analog System and DDR PLL Supply Voltages
Analog PCI Express PLL Supply voltage
Analog PCI-X PLL Supply Voltages
DDR1 SDRAM Reference Voltage
DDR2 SDRAM Reference Voltage
1. Case temperature, T C , is measured at top center of case surface with device soldered to circuit board. For this part the junction
2. The case-to-ambient thermal resistance is measured in a JEDEC JESD51-6 standard environment; and may not accurately
3. 6.5 ° C/W is the theoretical
temperature and the case temperature are essentially identical.
predict thermal performance in production equipment environments. The operational case temperature must be maintained.
2P card using 1oz. copper power planes, with an effective heat transfer area of 75mm
Parameter
Parameter
T
JB using an infinite heat sink. The larger number applies to the module mounted on a 1.8mm thick,
PCIX0VRef0:1
APExV
APxV
Symbol
PxV
AxV
SV
SV
OV
SV
Symbol
V
DD
T
REF
REF
T
T
DD
DD
DD
DD
CA
JC
JB
DD
DD
Minimum
0.49 x SV
Minimum
0 (0)
15.5
0.8
6.5
+1.425
+1.425
+1.425
+ 1.65
+1.15
+3.0
+3.0
+2.3
+1.7
+1.4
+1.4
Airflow ft/min (m/sec)
DD
100 (0.51)
Range
0.50 x SV
13.1
+2.5 (2.6)
0.8
Typical
+1.25
+1.5
+3.3
+3.3
+1.5
+1.5
+1.8
+1.5
+2.5
+1.5
2
.
Preliminary Data Sheet
DD
200 (1.02)
Maximum
Revision 1.23 - Sept 21, 2006
0.51 x SV
11.9
0.8
6.5
Maximum
+1.575
+1.575
+1.575
+2.75
+1.35
+3.6
+3.6
+2.7
+1.9
+1.6
+1.6
DD
°C/W
°C/W
°C/W
Unit
Unit
V
V
V
V
V
V
V
V
V
V
Notes
1
2
3
Notes
4
4
4
3
3
3
4
4
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