eroflex Circuit Technology – RISC TurboEngines For The Future © 9/15/97 SCD5260PC REV A

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Allows potentially higher pipeline clock rates due to it multiplication of the input clock

by 2,3,4,5,6,7 or 8 compared to the 4XXX series method of multiplying the input clock

by only 2, then dividing it down by 2,3,4 etc for output system clock.

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The RM5260 is a 3.3 volt device with 5 volt tolerant I/O’s.

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It has a fully operational IEEE 1149.1 JTAG boundary scan interface.

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On-board supply de-coupling capacitors and PLL filter network.

The Aeroflex ACT5260PC-P10-POD adapts a QED RM5260 MIPS microprocessor to an R4400PC,

R4600 or R4700 processor’s 179 pin PGA footprint. This product allows the evaluation of the latest

MIPS IV 5XXX series performance in existing 4XXX series hardware. Some of the performance

enhancements include:

ACT5260 FR4 Adapter

ACT5260PC-P10-POD

FR4 Adapter