Digital Signal Processors

Digital signal processors (DSPs) take signals like voice, audio or video and then manipulate them. They capture the signals as digital information, process it and then feed the information back for use. They do this either digitally or in an analogue format by going through an Audio Digital-to-Analogue Converter (DAC). All of this happens at very high speeds.


What are digital signal processors used for?

Digital signal processors are used for processing audio, video and graphics. They can make sound clearer, data faster and images sharper. For example, when used in Hi-Fi equipment, DSPs can create the illusion of three dimensional sound. 


Because they're programmable, DSPs can be used in a wide variety of applications, from mobile phones to computers and toys. They're compact in size and don't use a lot of power. 


Choosing the right digital signal processor

When you're looking for the right DSP there are various features to consider: 

  • Frequency – the number of data points per second, which you can think of as the speed. 
  • RAM size – usually the greater the size, the better the performance. 
  • Program memory – to customise a DSP for a specific purpose.

...
Read more Read less

Filters

Viewing 421 - 430 of 430 products
Results per page
Description Price Maximum Frequency Series Device Million Instructions per Second Data Bus Width RAM Size Instruction Set Architecture Program Memory Size Program Memory Type Numeric and Arithmetic Format Mounting Type Package Type Pin Count Typical Operating Supply Voltage Number of UART Channels
RS Stock No. 869-6643
Mfr. Part No.DSPIC33FJ32GP202-I/SO
BrandMicrochip
MYR13.58
Each (In a Tube of 27)
units
40MIPS - - 16bit 2 kB RISC 32 kB Flash - Through Hole SPDIP 28 3 → 3.6 V 1
RS Stock No. 177-3783
Mfr. Part No.DSPIC33EP256MC204-I/PT
BrandMicrochip
MYR14.11
Each (In a Pack of 2)
units
70MHz DSPIC33EP256MC204 70MIPS 16bit 32 kB Harvard 256 kB Flash ALU Surface Mount TQFP 44 - 2
RS Stock No. 802-3994
Mfr. Part No.ADSP-BF592BCPZ
MYR43.93
Each
units
400MHz Blackfin 400MIPS 32bit 32 kB RISC, Super Harvard 68 kB EEPROM, Flash MAC Surface Mount LFCSP 64 3.6 V 1
RS Stock No. 802-3997
Mfr. Part No.ADSP-BF592KCPZ-2
MYR21.925
Each (In a Pack of 2)
units
200MHz Blackfin - 32bit 32 kB Modified Harvard 64 kB ROM MAC Surface Mount LFCSP 64 1.8 V, 2.5 V, 3.3 V 1
RS Stock No. 666-8245
Mfr. Part No.dsPIC30F2010-30I/SO
BrandMicrochip
MYR14.81
Each
units
30MIPS dsPIC30F 30MIPS 16bit 512 B RISC 1.024 kB, 12 kB Flash - Surface Mount SOIC 28 2.5 → 5.5 V 1
RS Stock No. 619-5659
Mfr. Part No.TMS320F2808PZA
MYR83.48
Each
units
100MHz - 100MIPS 32bit 36 kB Harvard 128 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS Stock No. 178-4151
Mfr. Part No.DSPIC33FJ128MC706A-I/PT
BrandMicrochip
MYR46.64
Each (In a Tray of 160)
units
40MIPS - - 16bit 16 kB RISC 128 kB Flash - Surface Mount TQFP 64 3 → 3.6 V 2
RS Stock No. 666-8330
Mfr. Part No.dsPIC33FJ128GP802-E/SP
BrandMicrochip
MYR28.67
Each
units
40MHz - - 16bit 16 kB RISC 128 kB Flash - Through Hole SPDIP 28 3.3 V 2
RS Stock No. 861-0551
Mfr. Part No.dsPIC33EV256GM106-I/PT
BrandMicrochip
MYR20.38
Each
units
70MIPS - 70MIPS 16bit 16 kB Code Efficient 256 kB Flash - Surface Mount TQFP 64 4.5 → 5.5 V 2
RS Stock No. 178-5214
Mfr. Part No.DSPIC33EP512MC506-I/PT
BrandMicrochip
MYR34.802
Each (In a Tray of 160)
units
60MHz - - 16bit 48 kB Harvard 512 kB Flash - Surface Mount TQFP 64 3 → 3.6 V 2
Related Products
The dsPIC Digital Signal Controller core is designed ...
Description:
The dsPIC Digital Signal Controller core is designed to execute digital filter algorithms and high-speed precision digital control loops for high performance applications. Designed for Real-Time ControlExecutes 8 operations in 1 InstructionFixed-Point math manages overflow and roundingZero cycle looping40-bit ...
dsPIC30F Motor Control 16-bit Digital Signal Controller. Seamless ...
Description:
dsPIC30F Motor Control 16-bit Digital Signal Controller. Seamless migration options from this device to dsPIC33F and PIC24 devices in similar packages. High-Performance dsPIC30F coreModified Harvard architectureC compiler optimized instruction set architecture24-bit wide instructions, 16-bit wide data pathUp to 30 ...
dsPIC33FJXXGSXXX SMPS & Digital Power Conversion 16-bit Digital ...
Description:
dsPIC33FJXXGSXXX SMPS & Digital Power Conversion 16-bit Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as:AC to DC Converters DC to DC Converters Power Factor correction ...
dsPIC30F General Purpose 16-bit Digital Signal Controller Seamless ...
Description:
dsPIC30F General Purpose 16-bit Digital Signal Controller Seamless migration options from this device to dsPIC33F and PIC24 devices in similar packages. High-Performance dsPIC30F coreModified Harvard architectureC compiler optimized instruction set architecture24-bit wide instructions, 16-bit wide data pathUp to ...