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. 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. 160-2898
FabrikantnummerADSP-21489KSWZ-5B
FabrikantAnalog Devices
€ 19,167
Each (In a Tray of 40)
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. 802-3997
FabrikantnummerADSP-BF592KCPZ-2
FabrikantAnalog Devices
€ 4,835
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. 809-9102
FabrikantnummerADSP-21369KSWZ-4A
FabrikantAnalog Devices
€ 33,18
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. 160-0712
FabrikantnummerADSP-BF592KCPZ-2
FabrikantAnalog Devices
€ 3,058
Each (In a Tray of 260)
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. 160-2634
FabrikantnummerADSP-21369KSWZ-4A
FabrikantAnalog Devices
€ 32,626
Each (In a Tray of 36)
Aantal stuks
800MHz SHARC 350MIPS 32bit 2 Mbit Harvard 6 Mbit ROM Floating Point Surface Mount LQFP 208 3.3 V 2
RS-stocknr. 160-0708
FabrikantnummerADSP-21479BSWZ-2A
FabrikantAnalog Devices
€ 16,137
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. 802-3969
FabrikantnummerADSP-21479BSWZ-2A
FabrikantAnalog Devices
€ 21,07
Each
Aantal stuks
266MHz SHARC - 32bit 5 Mbit Super Harvard 4 Mbit ROM Floating Point Surface Mount LQFP 100 3.3 V 1
RS-stocknr. 809-9070
FabrikantnummerADSP-BF532SBBCZ400
FabrikantAnalog Devices
€ 17,40
Each
Aantal stuks
32.768kHz Blackfin 400MIPS 16bit 80 kB Harvard - ROMLess Fixed Point Surface Mount CSP BGA 160 1.2 V, 3.3 V 1
RS-stocknr. 798-9916
FabrikantnummerADAU1452WBCPZ
FabrikantAnalog Devices
€ 12,06
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Aantal stuks
294.912MHz SHARC 294MIPS 32bit - DSP - Flash Fixed Point Surface Mount LFCSP 72 3.3 V -
RS-stocknr. 183-2292
FabrikantnummerADSP-BF561SBBZ600
FabrikantAnalog Devices
€ 49,725
Each (In a Tray of 40)
Aantal stuks
600MHz ADSP-BF561 - 16bit 32 kB RISC 328 kB SRAM ALU Surface Mount PBGA 297 3.3 V 1
RS-stocknr. 697-7811
FabrikantnummerADSP-2191MKSTZ-160
FabrikantAnalog Devices
€ 37,33
Each
Aantal stuks
160MHz ADSP-21xx 160MIPS 16bit 160 kB - - SRAM - Surface Mount LQFP 144 2.5 V, 3.3 V -
RS-stocknr. 160-2913
FabrikantnummerADSP-BF534BBCZ-5B
FabrikantAnalog Devices
€ 21,791
Each (In a Tray of 90)
Aantal stuks
500MHz Blackfin 500MIPS 16bit 32 kB RISC 132 kB Flash ALU Surface Mount CSP BGA 208 1.3 V, 3.3 V 2
RS-stocknr. 183-2206
FabrikantnummerADAU1445YSVZ-3A
FabrikantAnalog Devices
€ 18,10
Each
Aantal stuks
172MHz ADAU1445 3584 28 bit, 56 bit 8 k - - EEPROM MAC Surface Mount TQFP_EP 100 1.8 V, 3.3 V -
RS-stocknr. 819-7231
FabrikantnummerADSP-21065LCSZ-240
FabrikantAnalog Devices
€ 63,99
Each
Aantal stuks
60MHz SHARC 60MIPS 32bit 544 kB Harvard - ROMLess Floating Point Surface Mount MQFP 208 3.13 → 3.6 V -
RS-stocknr. 159-7586
FabrikantnummerADSP-21261SKSTZ150
FabrikantAnalog Devices
€ 10,76
Each (In a Tray of 60)
Aantal stuks
150MHz SHARC - 32 bit, 40 bit 1 (SRAM) Mbit Super Harvard 3 Mbit ROM Fixed Point, Floating Point Surface Mount LQFP 144 1.14 → 1.26 V, 3.13 → 3.47 V 4
RS-stocknr. 161-0546
FabrikantnummerADSP-BF533SBBZ500
FabrikantAnalog Devices
€ 25,058
Each (In a Tray of 84)
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 -
RS-stocknr. 158-0167
FabrikantnummerADSP-BF532SBSTZ400
FabrikantAnalog Devices
€ 11,729
Each (In a Tray of 40)
Aantal stuks
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-stocknr. 183-2708
FabrikantnummerADSP-BF523BBCZ-5A
FabrikantAnalog Devices
€ 22,03
Each
Aantal stuks
533MHz ADSP-BF523 - 32bit 32 kB RISC 132 kB SRAM ALU Surface Mount BGA 208 3.3 V 2
RS-stocknr. 160-4509
FabrikantnummerADSP-BF525KBCZ-6A
FabrikantAnalog Devices
€ 26,492
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