Mixed-signal Dsp Controller - Analog Devices

The ADSP-21990 is a Mixed-Signal DSP controller based on the ADSP-2199x DSP core, suitable for a variety of high perfor- mance industrial Motor Control and signal processing applications that require the combination of a high performance DSP and the Mixed-Signal integration of embedded control peripherals such as Analog-to-digital conversion. Target appli- cations include: industrial motor drives, uninterruptible power supplies, optical networking control, data acquisition systems, test and measurement systems, and portable instrumentation. The ADSP-21990 integrates the fixed-point ADSP-2199x fam- ily-based architecture with a serial port, an SPI-compatible port, a DMA controller, three programmable Timers general-purpose programmable flag pins, extensive interrupt capabilities, on- chip program and data memory spaces, and a complete set of embedded control peripherals that permits fast Motor Control and signal processing in a highly integrated environment. The ADSP-21990 architecture is code compatible with previous ADSP-217xx based ADMCxxx products. Although the architec- tures are compatible, the ADSP-21990 with ADSP-2199x architecture, has a number of enhancements over earlier archi- tectures. The enhancements to computational units, data address generators, and program Sequencer make the ADSP-21990 more flexible and easier to program than the pre- vious ADSP-21xx embedded DSPs By Analog Devices, Inc.
ADSP-21990 's PackagesADSP-21990 's pdf datasheet
ADSP-21990BBC CSPBGA
ADSP-21990BST LQFP
ADSP-21990BSTZ LQFP




ADSP-21990 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
ADSP-21990 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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