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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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 709-3917
Tillv. art.nrTMS320VC5416PGE160
VarumärkeTexas Instruments
312,77 kr
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160MHz - 160MIPS 16bit 256 kB Harvard 32 kB DARAM, ROM, SARAM Fixed Point Surface Mount LQFP 144 1.6 V, 3.3 V -
RS-artikelnummer 162-7549
Tillv. art.nrTMS320VC5502PGF300
VarumärkeTexas Instruments
115,635 kr
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300MHz - 600MIPS 32bit 64 kB - 32 kB DARAM, ROM Fixed Point Surface Mount LQFP 176 1.26 V, 3.3 V -
RS-artikelnummer 818-4711
Tillv. art.nrTMS320C5505AZCH12
VarumärkeTexas Instruments
52,82 kr
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150MHz - - 16bit 64 kB DSP 320 kB EPROM, Flash, ROM Fixed Point Surface Mount NFBGA 196 1.8 V, 2.5 V, 2.8 V, 3.3 V 1
RS-artikelnummer 709-3914
Tillv. art.nrTMS320F2811PBKA
VarumärkeTexas Instruments
188,19 kr
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150MHz - 150MIPS 32bit 36 kB Harvard 256 kB Flash EEPROM Fixed Point Surface Mount LQFP 128 1.9 V, 3.3 V -
RS-artikelnummer 709-3933
Tillv. art.nrTMS320F2806PZA
VarumärkeTexas Instruments
124,29 kr
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100MHz - 100MIPS 32bit 20 kB Harvard 64 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 709-3901
Tillv. art.nrTMS320LF2407APGEA
VarumärkeTexas Instruments
154,89 kr
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40MHz - 40MIPS 16bit 5 kB Harvard 64 kB Flash EEPROM Fixed Point Surface Mount LQFP 144 3.3 V, 5 V -
RS-artikelnummer 619-5659
Tillv. art.nrTMS320F2808PZA
VarumärkeTexas Instruments
185,71 kr
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100MHz - 100MIPS 32bit 36 kB Harvard 128 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 145-6898
Tillv. art.nrTMS320VC5402PGE100
VarumärkeTexas Instruments
87,335 kr
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100MHz - 100MIPS 16bit 32 kB Modified Harvard 8 kB DARAM, ROM Fixed Point Surface Mount LQFP 144 1.8 V, 3.3 V -
RS-artikelnummer 923-6845
Tillv. art.nrTMS320F2812PGFA
VarumärkeTexas Instruments
168,095 kr
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150MHz - 150MIPS 32bit 36 kB Harvard 256 kB Flash EEPROM Fixed Point Surface Mount LQFP 176 1.9 V, 3.3 V -
RS-artikelnummer 102-5577
Tillv. art.nrTMS320F2808PZA
VarumärkeTexas Instruments
161,977 kr
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100MHz - 100MIPS 32bit 36 kB Harvard 128 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 619-5643
Tillv. art.nrTMS320LF2406APZA
VarumärkeTexas Instruments
165,13 kr
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40MHz - 40MIPS 16bit 5 kB Harvard 64 kB Flash EEPROM Fixed Point Surface Mount LQFP 100 3.3 V, 5 V -
RS-artikelnummer 162-8386
Tillv. art.nrTMS320C6205ZHK200
VarumärkeTexas Instruments
118,586 kr
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250MHz - 1600MIPS 32bit 64 kB DSP 64 kB EEPROM Fixed Point Surface Mount BGA 288 3.3 V -
RS-artikelnummer 923-6857
Tillv. art.nrTMS320VC5416PGE160
VarumärkeTexas Instruments
304,258 kr
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160MHz - 160MIPS 16bit 256 kB Harvard 32 kB DARAM, ROM, SARAM Fixed Point Surface Mount LQFP 144 1.6 V, 3.3 V -
RS-artikelnummer 162-7547
Tillv. art.nrTMS320F2808PZS
VarumärkeTexas Instruments
168,761 kr
Each (In a Tube of 90)
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100MHz - 100MIPS 32bit 36 kB Harvard 128 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 162-7546
Tillv. art.nrTMS320F2806PZA
VarumärkeTexas Instruments
108,306 kr
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100MHz - 100MIPS 32bit 20 kB Harvard 64 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 818-4765
Tillv. art.nrTMS320C6713BGDP300
VarumärkeTexas Instruments
522,79 kr
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300MHz - 2400MIPS 32bit 64 kB DSP 264 kB EPROM Floating Point Surface Mount BGA 272 3.3 V -
RS-artikelnummer 709-3995
Tillv. art.nrTMS320F2808PZS
VarumärkeTexas Instruments
191,70 kr
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Enheter
100MHz - 100MIPS 32bit 36 kB Harvard 128 kB Flash Fixed Point Surface Mount LQFP 100 1.8 V, 3.3 V -
RS-artikelnummer 818-4721
Tillv. art.nrTMS320C6205ZHK200
VarumärkeTexas Instruments
121,87 kr
Each
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250MHz - 1600MIPS 32bit 64 kB DSP 64 kB EEPROM Fixed Point Surface Mount BGA 288 3.3 V -
RS-artikelnummer 709-3942
Tillv. art.nrTMS320VC5502PGF300
VarumärkeTexas Instruments
127,18 kr
Each
Enheter
300MHz - 600MIPS 32bit 64 kB - 32 kB DARAM, ROM Fixed Point Surface Mount LQFP 176 1.26 V, 3.3 V -
RS-artikelnummer 162-8382
Tillv. art.nrTMS320C5505AZCH12
VarumärkeTexas Instruments
51,513 kr
Each (In a Tray of 168)
Enheter
150MHz - - 16bit 64 kB DSP 320 kB EPROM, Flash, ROM Fixed Point Surface Mount NFBGA 196 1.8 V, 2.5 V, 2.8 V, 3.3 V 1