TMC2330A中文资料仙童半导体数据手册PDF规格书

描述 Description

The TMC2330A VLSI circuit converts bidirectionally between Cartesian (real and imaginary) and Polar (magnitude and phase) coordinates at up to 40 MOPS (Million Operations Per Second).

特性 Features

• Rectangular-to-Polar or Polar-to-Rectangular conversion at guaranteed 40 MOPS pipelined throughput rate

• Polar data: 16-bit magnitude, 32-bit input/16-bit output phase

• 16-bit user selectable two’s complement or sign-andmagnitude rectangular data formats

• Input register clock enables and asynchronous output enables simplify interfacing

• User-configurable phase accumulator for waveform synthesis and amplitude, frequency, or phase modulation

• Magnitude output data overflow flag (in Polar-toRectangular mode)

• Low power consumption CMOS process

• Single +5V power supply

• Available in a 120-pin plastic pin grid array package (PPGA), 120-pin ceramic pin grid array package (CPGA), 120-pin MQFP to PPGA (MPGA) package, and 120-pin metric quad flatpack package (MQFP)

Applications

• Scan conversion (phased array to raster)

• Vector magnitude estimation

• Range and bearing derivation

• Spectral analysis

• Digital waveform synthesis, including quadrature functions

• Digital modulation and demodulation