Complex Accumulator

The PDSP16318/A contains two independent 20-bit Adder/Subtractors combined with accumulator Registers and shift structures. The four port architecture permits full 20 MHz throughout in FFT and Filter applications. Two PDSP16318As combined with a single PDSP16112A Complex Multiplier provide a complete arithmetic solution for a Radix 2 DIT FFT Butterfly. A new complex Butterfly result CAN be generated every 50 ns allowing 1 K complex FFTs to be executed in 256 ms.
By Zarlink Semiconductor
Part Manufacturer Description Datasheet Samples
148-11A12L Coilcraft Inc RF inductor, tunable, aluminum core, RoHS
148-13A12L Coilcraft Inc RF inductor, tunable, aluminum core, RoHS
148-10A12L Coilcraft Inc RF inductor, tunable, aluminum core, RoHS
148-11L Coilcraft Inc Variable Inductor, 0.29uH Min, 0.58uH Max, Air-Core, Unshielded, 7528, ROHS COMPLIANT
148-12A12 Coilcraft Inc NOT RoHS. RF inductor, tunable, aluminum core (add 'L' for compliant version)
148-11J12L Coilcraft Inc General Purpose Inductor, 0.435uH, 1 Element, Carbonyl-Core, 7528, ROHS COMPLIANT
148-13L Coilcraft Inc Variable Inductor, 0.362uH Min, 0.71uH Max, Air-Core, Unshielded, 7528, ROHS COMPLIANT
148-13J12L Coilcraft Inc General Purpose Inductor, 0.54uH, 1 Element, Carbonyl-Core, 7528, ROHS COMPLIANT
148-10A12 Coilcraft Inc NOT RoHS. RF inductor, tunable, aluminum core (add 'L' for compliant version)
148-12A12L Coilcraft Inc RF inductor, tunable, aluminum core, RoHS
1481 's Packages1481 's pdf datasheet
PDSP16318A-IG-GC1R




1481 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
1481 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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