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 81 - 100 of 435 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. 160-2906
Mfr. Part No.ADSP-BF512KBCZ-4
TWD439.00
Each (In a Tray of 189)
units
400MHz Blackfin 400MIPS 16bit 32 kB RISC 116 kB OTP ALU Surface Mount CSP BGA 168 1.8 V 2
RS Stock No. 183-2206
Mfr. Part No.ADAU1445YSVZ-3A
TWD737.00
Each
units
172MHz ADAU1445 3584 28 bit, 56 bit 8 k - - EEPROM MAC Surface Mount TQFP_EP 100 1.8 V, 3.3 V -
RS Stock No. 739-3677
Mfr. Part No.DSPIC33FJ256GP710A-I/PF
BrandMicrochip
TWD266.00
Each
units
40MHz - 40MIPS 16bit 30 kB Harvard 256 kB Flash Fixed Point, Floating Point Surface Mount TQFP 100 3.3 V 2
RS Stock No. 835-3838
Mfr. Part No.ADSP-BF707BBCZ-4
TWD600.00
Each
units
400MHz Blackfin - 16/32bit 1.024 MB Modified Harvard 512 kB ROM ALU Surface Mount CSP BGA 184 1.8 V, 3.3 V 2
RS Stock No. 823-0868
Mfr. Part No.DSPIC33FJ128GP804-E/PT
BrandMicrochip
TWD209.00
Each
units
40MHz - - 16bit 16 kB Harvard 128 kB Flash - Surface Mount TQFP 44 3 → 3.6 V 2
RS Stock No. 160-0708
Mfr. Part No.ADSP-21479BSWZ-2A
TWD612.50
Each (In a Tray of 90)
units
266MHz SHARC - 32bit 5 Mbit Super Harvard 4 Mbit ROM Floating Point Surface Mount LQFP 100 3.3 V 1
RS Stock No. 158-0167
Mfr. Part No.ADSP-BF532SBSTZ400
TWD579.40
Each (In a Tray of 40)
units
400MHz Blackfin 400MIPS 16bit - Modified Harvard - ROM, SRAM Fixed Point Surface Mount LQFP 176 1.2 V, 1.8 V, 2.5 V, 3.3 V -
RS Stock No. 761-7267
Mfr. Part No.dsPIC33EP64MC506-I/PT
BrandMicrochip
TWD111.00
Each
units
70MIPS - - 16bit 8 kB Harvard 64 kB Flash - Surface Mount TQFP 64 3 → 3.6 V 2
RS Stock No. 759-1862
Mfr. Part No.ADSP-21262SKSTZ200
TWD986.00
Each
units
200MHz SHARC - 32 bit, 40 bit 2 (SRAM) Mbit Super Harvard 4 Mbit ROM Fixed Point, Floating Point Surface Mount LQFP 144 1.14 → 1.26 V, 3.13 → 3.47 V 6
RS Stock No. 177-3514
Mfr. Part No.DSPIC33EP512MU814-E/PH
BrandMicrochip
TWD325.00
Each (In a Tray of 90)
units
60MHz DSPIC33EP512MU814 60MIPS 16bit 52 kB Harvard 536 kB Flash ALU Surface Mount TQFP 144 - 4
RS Stock No. 666-8245
Mfr. Part No.dsPIC30F2010-30I/SO
BrandMicrochip
TWD123.00
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. 877-9177
Mfr. Part No.ADSP-BF512KBCZ-4
TWD462.00
Each
units
400MHz Blackfin 400MIPS 16bit 32 kB RISC 116 kB OTP ALU Surface Mount CSP BGA 168 1.8 V 2
RS Stock No. 177-3892
Mfr. Part No.DSPIC33FJ256MC710-I/PF
BrandMicrochip
TWD289.00
Each
units
80MHz DSPIC33FJ256MC710 40MIPS 16bit 30 kB Harvard 256 kB Flash ALU Surface Mount TQFP 100 - 2
RS Stock No. 162-8388
Mfr. Part No.TMS320C6713BGDP300
TWD1,590.80
Each (In a Tray of 40)
units
300MHz - 2400MIPS 32bit 64 kB DSP 264 kB EPROM Floating Point Surface Mount BGA 272 3.3 V -
RS Stock No. 183-2711
Mfr. Part No.ADSP-BF561SBBZ600
TWD2,067.00
Each
units
600MHz ADSP-BF561 - 16bit 32 kB RISC 328 kB SRAM ALU Surface Mount PBGA 297 3.3 V 1
RS Stock No. 134-5586
Mfr. Part No.dsPIC33EP128GS804-I/PT
BrandMicrochip
TWD147.50
Each (In a Tray of 160)
units
60MHz dsPIC33EP 70MIPS 16bit 8 kB DSP 128 kB Flash MAC Surface Mount TQFP 44 3 → 3.6 V 2
RS Stock No. 809-9102
Mfr. Part No.ADSP-21369KSWZ-4A
TWD1,573.00
Each
units
800MHz SHARC 350MIPS 32bit 2 Mbit Harvard 6 Mbit ROM Floating Point Surface Mount LQFP 208 3.3 V 2
RS Stock No. 177-1590
Mfr. Part No.DSPIC33EP32MC202-I/SP
BrandMicrochip
TWD71.50
Each (In a Tube of 15)
units
60MHz DSPIC 70MIPS 16bit 4 kB C 32 kB Flash ALU Surface Mount SPDIP 28 3.3 V 2
RS Stock No. 798-4463
Mfr. Part No.TMS320C5535AZHH05
TWD184.00
Each
units
50MHz - 50MIPS 32bit 320 kB DSP 128 kB ROM Fixed Point Surface Mount BGA 144 1.05 V 1
RS Stock No. 178-4154
Mfr. Part No.DSPIC33FJ64GP706A-I/PT
BrandMicrochip
TWD160.70
Each (In a Tray of 160)
units
40MIPS - - 16bit 16 kB RISC 64 kB Flash - Surface Mount TQFP 64 3 → 3.6 V 2