PPC440GX-3RF667C Applied Micro Circuits Corporation, PPC440GX-3RF667C Datasheet - Page 67

• Manufacturer Part Number: PPC440GX-3RF667C
• Manufacturer: Applied Micro Circuits Corporation

Specifications of PPC440GX-3RF667C

• Family Name: 440GX
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 667MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.55/2.5V
• Operating Supply Voltage (max): 1.6/2.7V
• Operating Supply Voltage (min): 1.5/2.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 552
• Package Type: CBGA
• Lead Free Status / RoHS Status: Compliant

Revision 1.20 – June 9, 2009
AMCC
Peripheral Interface Clock Timings (Continued)
Data Sheet
TmrClk input frequency
TmrClk period
TmrClk input high time
TmrClk input low time
Notes:
1. T
2. When the PCI-X interface is used to support a legacy PCI interface, the maximum PCIXClk frequency is 66.66MHz.
PLB clock. The maximum OPB clock frequency is 83.33 MHz. Refer to the Clocking chapter of the PPC440GX Embedded
Processor User’s Manual for details.
OPB
is the period in ns of the OPB clock. The internal OPB clock runs at an integral divisor ratio of the frequency of the
Parameter
440GX – Power PC 440GX Embedded Processor
40% of nominal period
40% of nominal period
Min
10
–
60% of nominal period
60% of nominal period
Max
100
–
Units
MHz
ns
ns
ns
Notes
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