Digital Signal Processors

Digital signal processors (DSPs) capture signals such as voice, audio, or video as digital information, process them at very high speeds and then feed the information back for use. They do this in either a digital or an analogue format by going through an Audio Digital-to-Analogue Converter (DAC). RS Components offer a wide range of high-quality semiconductor components from leading brands including Microchip, Texas Instruments, and Analog Devices.

What are digital signal processors used for?

Digital signal processors (DSPs) 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.

When you're looking for the right DSP high-performance electronic device, 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.

Where are DSPs used?

Digital Signal Processing is used in a wide range of electronics applications. The specialized microprocessor chips are designed for performing functions like add, subtract, multiply and divide. Some of the most common areas are:

  • Audio signal processing
  • Digital signal processing
  • Radar and sonar
  • Mobile phones
  • High-definition television

...
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Beskrivning Pris 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-artikelnummer 799-0146
Tillv. art.nrDSPIC33EP512GP504-I/PT
VarumärkeMicrochip
41,16 kr
Each
Enheter
60MHz - - 16bit 48 kB Harvard 512 kB Flash - Surface Mount TQFP 44 3 to 3.6 V 2
RS-artikelnummer 177-1800
Tillv. art.nrDSPIC33FJ128GP802-E/MM
VarumärkeMicrochip
51,825 kr
Each (In a Pack of 2)
Enheter
40MHz DSPIC 40MIPS 16bit 16 kB Modified Harvard 128 kB Flash ALU Surface Mount QFN 28 3.6 V 2
RS-artikelnummer 666-9712
Tillv. art.nrdsPIC33FJ64GP706A-I/PT
VarumärkeMicrochip
54,07 kr
Each
Enheter
40MIPS - - 16bit 16 kB RISC 64 kB Flash - Surface Mount TQFP 64 3 to 3.6 V 2
RS-artikelnummer 823-7840
Tillv. art.nrDSPIC33FJ128GP706A-E/PT
VarumärkeMicrochip
63,13 kr
Each
Enheter
40MHz - - 16bit 16 kB Code Efficient 128 kB Flash - Surface Mount TQFP 64 3 to 3.6 V 2
RS-artikelnummer 160-2915
Tillv. art.nrADSP-BF534BBCZ-5A
VarumärkeAnalog Devices
174,263 kr
Each (In a Tray of 189)
Enheter
500MHz Blackfin 500MIPS 16bit 32 kB RISC 132 kB Flash ALU Surface Mount CSP BGA 182 1.3 V, 3.3 V 2
RS-artikelnummer 177-1582
Tillv. art.nrdsPIC33EP16GS502-I/SO
VarumärkeMicrochip
24,744 kr
Each (In a Tube of 27)
Enheter
60MHz DSPIC 70MIPS 16bit 2 kB C 16 kB Flash ALU Surface Mount SOIC 28 3.3 V 2
RS-artikelnummer 622-9954
Tillv. art.nrDSPIC30F4011-30I/P
VarumärkeMicrochip
60,25 kr
Each
Enheter
30MIPS dsPIC30F 30MIPS 16bit 2.048 kB RISC 1.024 kB, 48 kB Flash - Through Hole PDIP 40 2.5 to 5.5 V 2
RS-artikelnummer 823-3431
Tillv. art.nrDSPIC33FJ64GS610-I/PT
VarumärkeMicrochip
42,49 kr
Each
Enheter
40MHz - - 16bit 9 kB RISC 64 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-artikelnummer 134-5614
Tillv. art.nrdsPIC33EP128GS702-I/MM
VarumärkeMicrochip
30,20 kr
Each
Enheter
60MHz dsPIC33EP 70MIPS 16bit 8 kB DSP 128 kB Flash MAC Surface Mount QFN-S 28 3 to 3.6 V 2
Nytt
RS-artikelnummer 215-5902
Tillv. art.nrDSPIC33CK64MC102-I/M6
VarumärkeMicrochip
16,776 kr
Each (In a Pack of 5)
Enheter
100MHz dsPIC33CK64MC10X - 16bit 8 kB - 64 kB Flash - - SSOP/UQFN 28 - -
RS-artikelnummer 869-6615
Tillv. art.nrDSPIC33FJ12MC201-I/SO
VarumärkeMicrochip
26,161 kr
Each (In a Tube of 38)
Enheter
40MIPS dsPIC33F 40MIPS 16bit 1 kB RISC 12 kB Flash - Surface Mount SOIC 20 3 to 3.6 V 1
RS-artikelnummer 178-4981
Tillv. art.nrDSPIC33FJ128MC802-I/MM
VarumärkeMicrochip
33,01 kr
Each (In a Tube of 61)
Enheter
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount QFN S 28 3.3 V 2
RS-artikelnummer 912-2837
Tillv. art.nrDSPIC33FJ128GP804-I/ML
VarumärkeMicrochip
46,166 kr
Each (In a Tube of 45)
Enheter
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount QFN 44 3.3 V 2
RS-artikelnummer 177-1591
Tillv. art.nrDSPIC33EP512MC806-I/MR
VarumärkeMicrochip
65,501 kr
Each (In a Tube of 40)
Enheter
60MHz DSPIC 70MIPS 16bit 52 kB C 536 kB Flash ALU Surface Mount QFN 64 3.6 V 4
RS-artikelnummer 823-3419
Tillv. art.nrDSPIC33EP64MC202-I/MM
VarumärkeMicrochip
15,515 kr
Each (In a Pack of 2)
Enheter
60MHz - - 16bit 8 kB RISC 64 kB Flash - Surface Mount QFN 28 3 to 3.6 V 2
RS-artikelnummer 823-7770
Tillv. art.nrDSPIC30F6014-30I/PF
VarumärkeMicrochip
206,24 kr
Each
Enheter
30MHz - - 16bit 8.192 kB RISC 144 kB Flash - Surface Mount TQFP 80 2.5 to 5.5 V 2
RS-artikelnummer 178-4893
Tillv. art.nrDSPIC33EV256GM106-I/MR
VarumärkeMicrochip
27,456 kr
Each (In a Tube of 40)
Enheter
70MIPS - 70MIPS 16bit 16 kB Code Efficient 256 kB Flash - Surface Mount QFN 64 4.5 to 5.5 V 2
RS-artikelnummer 399-739
Tillv. art.nrDSPIC33FJ12MC201-I/SO
VarumärkeMicrochip
29,944 kr
Each (In a Pack of 5)
Enheter
40MIPS - - 16bit 1 kB RISC 12 kB Flash - Surface Mount SOIC 20 3 to 3.6 V 1
Nytt
RS-artikelnummer 215-5909
Tillv. art.nrDSPIC33CK64MC105-I/PT
VarumärkeMicrochip
15,94 kr
Each (In a Tray of 250)
Enheter
100MHz dsPIC33CK64MC10X - 16bit 8 kB - 64 kB Flash - - UQFN/TQFP 48 - -
RS-artikelnummer 889-5714
Tillv. art.nrdsPIC30F5013-30I/PT
VarumärkeMicrochip
69,365 kr
Each (In a Tray of 119)
Enheter
30MIPS dsPIC30F 30MIPS 16bit 4.096 kB RISC 1.024 kB, 66 kB Flash - Surface Mount TQFP 80 2.5 to 5.5 V 2