Top 11 Digital Signal Processors

Manufactured on MOS integrated circuits, DSPs are diversely used in audio signal processing, telecommunication, radar, sonar, digital image, and speech recognition, apart from being useful in common customer electronic devices like mobiles, disk drives, HD television sets. This guide will help you decide which ones to pick according to your purpose.

Browse Best Digital Signal Processors

PARTS EXPRESS LM3886TF Overture Audio Power Amp IC TO-220 11 Pin Isolated

  • Brand Name: Parts Express
  • Satisfaction Score: 82%
  • Dimensions: 3 x 2 x 0.6 inches; 1.6 Ounces
  • Overall Score: 7.9
Store Website: www.amazon.com

Fairchild Semiconductor LM7809CT Standard Regulator, 9V, 1 Amp, 3 Pin, 3+ Tab ...

  • Brand Name: Fairchild Semiconductor
  • Model Name: LM7809CT
  • Item Weight: 0.480 ounces
  • Satisfaction Score: 100%
  • Dimensions: 4.02 x 2.99 x 0.2 inches; 0.48 Ounces
  • Overall Score: 9.9
Store Website: www.amazon.com

Major Brands 74LS161 ICS and Semiconductors, 4-Bit Synchronous Binary Counter, ...

  • Brand Name: MAJOR BRANDS
  • Model Name: 74LS161
  • Satisfaction Score: 100%
  • Dimensions: 10 x 0.98 x 0.51 inches; 0.63 Ounces
  • Overall Score: 9.9
Store Website: www.amazon.com

Major Brands 74LS138 3-to-8 Decoder/Demultiplexer, Dip 16, 21ns, 32mW (Pack ...

  • Brand Name: MAJOR BRANDS
  • Model Name: 74LS138
  • Item Weight: 0.400 ounces
  • Dimensions: 8.5 x 0.98 x 0.51 inches; 0.4 Ounces
  • Overall Score: 0
Store Website: www.amazon.com

Texas Instruments SN74HC595N IC 8-Bit Shift Registers With 3-State Output Registers ...

  • Brand Name: Texas Instruments
  • Model Name: SN74HC595
  • Size Options: SN74HC595N
  • Color Options: Black
  • Item Weight: 0.010 ounces
  • Satisfaction Score: 100%
  • Dimensions: 2.5 x 2.2 x 0.7 inches; 0.01 Ounces
  • Overall Score: 9.9
Store Website: www.amazon.com

Major Brands 6N137 Opt Coupler, Logic Output, Open Collector, DC Input, 1 Channel, ...

  • Brand Name: MAJOR BRANDS
  • Model Name: 6N137
  • Item Weight: 0.160 ounces
  • Satisfaction Score: 100%
  • Dimensions: 5.12 x 3.19 x 0.2 inches; 0.16 Ounces
  • Overall Score: 9.9
Store Website: www.amazon.com

Texas Instruments CD4021BE CD4021B CMOS 8-Stage Static Shift Register 1 Piece

  • Brand Name: Texas Instruments
  • Model Name: CD4021BE-TEXAS INSTRUMENTS_IT
  • Size Options: DIP16
  • Color Options: Black
  • Item Weight: 8.0 ounces
  • Satisfaction Score: 39%
  • Dimensions: 0.25 x 0.25 x 0.23 inches; 8 Ounces
  • Overall Score: 6.3
Store Website: www.amazon.com

DESCO Brand 09041 Premium Metal Expanding Wristband, 4 mm Stud, UL Listed

  • Brand Name: Desco Brand
  • Model Name: ASK-35471
  • Item Weight: 0.010 ounces
  • Satisfaction Score: 100%
  • Dimensions: 6.9 x 5.4 x 0.6 inches; 0.01 Ounces
  • Overall Score: 0
Store Website: www.amazon.com

Major Brands 74LS279 Quad S-R Latch, DIP-16, 5V (Pack of 5)

  • Brand Name: MAJOR BRANDS
  • Model Name: 74LS279
  • Item Weight: 0.200 ounces
  • Satisfaction Score: 100%
  • Dimensions: 5.8 x 1.7 x 1.7 inches; 0.2 Ounces
  • Overall Score: 9.9
Store Website: www.amazon.com

NTE Electronics NTE5671 Triac, TO-220 Full-Pack Package, 20 Amp, 800V

  • Brand Name: NTE Electronics
  • Model Name: NTE5671
  • Size Options: One Size
  • Color Options: One Color
  • Item Weight: 0.160 ounces
  • Dimensions: 1.5 x 1.5 x 0.51 inches; 0.16 Ounces
  • Overall Score: 0
Store Website: www.amazon.com

Parts Express LF353 IC Dual Low-Noise JFET OPAMP 3 MHz 8-pin DIP

  • Brand Name: Parts Express
  • Item Weight: 3.98 ounces
  • Satisfaction Score: 100%
  • Dimensions: 6.5 x 4 x 0.1 inches
  • Overall Score: 9.9
Store Website: www.amazon.com

Digital Signal Processors Buying Guide

Usually, DSPs have devoted integrated circuits (ICs), but their functionality can also be comprehended through field programmable gate array (FGPA) chips. Digital Signal Processors are accessible in multiple DMA channels and heterogeneity of I/O ports and interfaces.

A feature-wise segregation

Many devices also have an external memory interface that regulates the amount of memory a chip can handle. Parallel interface incorporates:

  • Universal asynchronous receiver transmitter (UART)
  • Universal synchronous asynchronous receiver transmitter (USART)

While Serial interface incorporates:

  • Peripheral component interconnect (PCI)
  • Universal serial bus (USB)
  • Enhanced synchronous serial interface (ESSI)
  • Serial communications interface (SCI)

Specifications

Selecting DSPs requires an investigation of performance requirements. DSPs function with a variety of supply voltages and include data buses ranging from 8-bit to 256-bit devices. DSPs also vary in terms of clock speed, which is usually measured in megahertz (MHz) and gigahertz (GHz). Integrated on-chip phase-locked loops (PLLs) with clock frequency blending capabilities are used to manufacture high- speed internal clocks for examining data in DSP applications.

Measurements of DSP handling power include MIPS and MMACS. In the case of floating-point tools, there is an additional measurement called million floating-point operations per second (MFLOPS). For every DSP, operating current, operating temperature, and power dissipation are pivotal specifications.

Pros and Cons of a DSP

DSP has a higher level of accuracy and is easier to reconfigure than its analog counterpart. There are various kinds of interfaces available that help in interfacing other ICs with DSP. It is a cost-efficient and easily transportable tool that can be reproduced in bulk if required.

On the downside, the usage of DSP means a mandatory extension into the use of ADC and DAC as well. It processes the signal at a high rate, hence dissipates a high amount of power. Higher bandwidth and synchronized communication system are required for its working.

Categories Simillar to Digital Signal Processors

Categories Simillar to Digital Signal Processors includes NAND Logic Gates, Schottky Diodes and Logic Gates