Know More Things About Digital Signal Processors (DSP)

digital signal processor (DSP) is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing. DSPs are fabricated on MOS integrated circuit chips. 


They are widely used in audio signal  processingtelecommunicationsdigital image processingradarsonar and speech recognition systems, and in common consumer electronic devices such as mobile phonesdisk drives and high-definition television (HDTV) products

TOP 10 Companies : Altera Corporation, Analog Devices, Inc., Broadcom Corporation,  Ceva Incorporated, Freescale Semiconductor Holdings I Ltd, Infineon Technologies AG,  LSI Corporation,  Marvell Technology Group,  MIPS Technologies, Inc.,  NXP Semiconductors N.V.

A digital signal processor is an IC or IP core designed to process signals digitally with efficiency. Analog signals are converted to digital via an analog-to-digital converter before being processed in the DSP. Digital signals are then output and may be converted back to analog signals via a digital-to-analog converter. Sometimes a programmable DSP is used for offloading advanced applications from the CPU. DSPs can also be paired with specialized hardware accelerators to benefit from the higher power efficiency of the accelerators and the DSP’s programmability.

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Digital Signal Processors (DSPs) consist of customized hardware to efficiently manipulate sequences of numbers or symbols that comprise a signal used in a wide variety of applications including digital communications and scientific instrumentation. DSPs are used in applications where discrete, raw signals can be captured and turned into digital data used for real-time analysis. DSPs are capable of processing either fixed point numeric data, or floating point data. Applications where DSPs are deployed include industrial automation, scientific instrumentation, medical instrumentation, scientific instrument, and test and measurement.

Getting to know About DSPs

Built for real-time, deterministic signal processing in the smallest performance-per-power footprint, our DSPs offer more efficient performance over other software-programmable processors, particularly for applications that include computation-intensive functions. Some of our DSP capabilities include:

  • Supporting event response times as low as 10 ns with specialized instructions
  • Consuming <200 µW/MHz and delivering >12 GFLOPs/W in your application
  • Delivering performance up to 200 GFLOPS and 400 GMACs

Learn more about our DSP capabilities and how we make DSP designs easy for you.

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