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.

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Omschrijving Prijs 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-stocknr. 158-0583
FabrikantnummerADSP-2186MKSTZ-300
FabrikantAnalog Devices
16,877 €
Each (In a Tray of 90)
Aantal stuks
75MHz ADSP-21xx 75MIPS 16bit 40 kB - - RAM Fixed Point Surface Mount LQFP 100 2.5 V, 3.3 V -
RS-stocknr. 877-9212
FabrikantnummerADSP-BF561SKBZ600
FabrikantAnalog Devices
41,57 €
Each
Aantal stuks
600MHz Blackfin 600MIPS 16bit 32 kB RISC 328 kB Flash ALU Surface Mount PBGA 297 1.35 V, 3.3 V 1
RS-stocknr. 160-4509
FabrikantnummerADSP-BF525KBCZ-6A
FabrikantAnalog Devices
27,189 €
Each (In a Tray of 90)
Aantal stuks
600MHz Blackfin 600MIPS 32bit 32 kB Harvard - ROMLess - Surface Mount BGA 208 1.8 V, 2.5 V, 3.3 V 2
RS-stocknr. 158-0584
FabrikantnummerADSP-21992BSTZ
FabrikantAnalog Devices
48,014 €
Each (In a Tray of 40)
Aantal stuks
160MHz ADSP-21xx 160MIPS 16bit 48 kB - 4 kB RAM, ROM Fixed Point Surface Mount LQFP 176 2.5 V, 3.3 V -
RS-stocknr. 877-9155
FabrikantnummerADSP-21489KSWZ-5B
FabrikantAnalog Devices
20,32 €
Each
Aantal stuks
450MHz SHARC 450MIPS 32/64bit 5 MB Super Harvard 5 MB RAM MAC Surface Mount LQFP 176 1.1 V 1
RS-stocknr. 160-2917
FabrikantnummerADSP-BF561SKBZ600
FabrikantAnalog Devices
40,387 €
Each (In a Tray of 40)
Aantal stuks
600MHz Blackfin 600MIPS 16bit 32 kB RISC 328 kB Flash ALU Surface Mount PBGA 297 1.35 V, 3.3 V 1
RS-stocknr. 819-7225
FabrikantnummerADSP-BF525KBCZ-6A
FabrikantAnalog Devices
34,60 €
Each
Aantal stuks
600MHz Blackfin 600MIPS 32bit 32 kB Harvard - ROMLess - Surface Mount BGA 208 1.8 V, 2.5 V, 3.3 V 2
RS-stocknr. 802-3963
FabrikantnummerADSP-21479KBCZ-2A
FabrikantAnalog Devices
19,10 €
Each
Aantal stuks
266MHz SHARC - 32bit 5 Mbit Super Harvard 4 Mbit ROM Floating Point Surface Mount CSP BGA 196 3.3 V 1
RS-stocknr. 798-9916
FabrikantnummerADAU1452WBCPZ
FabrikantAnalog Devices
12,06 €
Each
Aantal stuks
294.912MHz SHARC 294MIPS 32bit - DSP - Flash Fixed Point Surface Mount LFCSP 72 3.3 V -
RS-stocknr. 160-4510
FabrikantnummerADSP-21065LCSZ-240
FabrikantAnalog Devices
64,567 €
Each (In a Tray of 24)
Aantal stuks
60MHz SHARC 60MIPS 32bit 544 kB Harvard - ROMLess Floating Point Surface Mount MQFP 208 3.13 → 3.6 V -
RS-stocknr. 158-1842
FabrikantnummerADSP-BF537BBCZ-5B
FabrikantAnalog Devices
24,916 €
Each (In a Tray of 90)
Aantal stuks
500MHz Blackfin 500MIPS 16bit 32 kB Modified Harvard - ROM, SRAM Fixed Point Surface Mount CSP BGA 208 1.2 V, 2.5 V, 3.3 V -
RS-stocknr. 819-7222
FabrikantnummerADSP-2184LBSTZ-160
FabrikantAnalog Devices
22,65 €
Each
Aantal stuks
40MHz Blackfin 40MIPS 16bit 160 kB ADSP-2100 - ROMLess Fixed Point Surface Mount LQFP 100 3 → 3.6 V 1
RS-stocknr. 802-3997
FabrikantnummerADSP-BF592KCPZ-2
FabrikantAnalog Devices
4,38 €
Each (In a Pack of 2)
Aantal stuks
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-stocknr. 877-9170
FabrikantnummerADSP-2196MKSTZ-160
FabrikantAnalog Devices
24,36 €
Each
Aantal stuks
160MHz Blackfin 160MIPS 16bit 16 kB DSP 16 Kwords RAM Floating Point Surface Mount LQFP 144 2.5 V, 3.3 V 1
RS-stocknr. 697-6975
FabrikantnummerAD6620ASZ
FabrikantAnalog Devices
31,00 €
Each
Aantal stuks
- - - - - - - - - PCB - - - -
RS-stocknr. 697-7785
FabrikantnummerADSP-2181BSZ-133
FabrikantAnalog Devices
59,04 €
Each
Aantal stuks
33.3MHz - 33.3MIPS 16bit 80 kB Enhanced Harvard - RAM Fixed Point Surface Mount MQFP 128 5 V -
RS-stocknr. 809-9102
FabrikantnummerADSP-21369KSWZ-4A
FabrikantAnalog Devices
38,49 €
Each
Aantal stuks
800MHz SHARC 350MIPS 32bit 2 Mbit Harvard 6 Mbit ROM Floating Point Surface Mount LQFP 208 3.3 V 2
RS-stocknr. 160-2632
FabrikantnummerADSP-2191MBSTZ-140
FabrikantAnalog Devices
34,538 €
Each (In a Tray of 60)
Aantal stuks
40MHz ADSP-21xx 140MIPS 16bit 160 kB DSP - ROMLess MAC Surface Mount LQFP 144 2.37 → 2.63 V, 2.97 → 3.6 V 2
RS-stocknr. 160-0708
FabrikantnummerADSP-21479BSWZ-2A
FabrikantAnalog Devices
16,569 €
Each (In a Tray of 90)
Aantal stuks
266MHz SHARC - 32bit 5 Mbit Super Harvard 4 Mbit ROM Floating Point Surface Mount LQFP 100 3.3 V 1
RS-stocknr. 496-7345
FabrikantnummerADSP-BF533SBBZ500
FabrikantAnalog Devices
28,09 €
Each
Aantal stuks
500MHz Blackfin 500MIPS 16bit - Modified Harvard - ROM, SRAM Fixed Point Surface Mount BGA 169 1.2 V, 1.8 V, 2.5 V, 3.3 V -