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

...
Read more Read less

Filters

Viewing 61 - 80 of 343 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. 869-6110
Mfr. Part No.DSPIC33EV256GM104-I/PT
BrandMicrochip
£3.05
Each
Units
70MHz - 70MIPS 16bit 16 kB C 256 kB Flash - Surface Mount TQFP 44 4.5 to 5.5 V 2
RS Stock No. 623-0011
Mfr. Part No.DSPIC30F6014A-30I/PF
BrandMicrochip
£8.76
Each
Units
30MIPS dsPIC30F 30MIPS 16bit 8.192 kB RISC 4.096 kB, 144 kB Flash - Surface Mount TQFP 80 2.5 to 5.5 V 2
RS Stock No. 889-5597
Mfr. Part No.dsPIC33FJ256MC710A-I/PF
BrandMicrochip
£5.80
Each (In a Tray of 90)
Units
40MIPS dsPIC33F 40MIPS 16bit 30 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS Stock No. 889-5714
Mfr. Part No.dsPIC30F5013-30I/PT
BrandMicrochip
£5.86
Each (In a Tray of 119)
Units
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
RS Stock No. 697-7798
Mfr. Part No.ADSP-2185MKSTZ-300
£22.97
Each
Units
75MHz ADSP-21xx 75MIPS 16bit 80 kB Enhanced Harvard - RAM Fixed Point Surface Mount LQFP 100 2.5 V, 3.3 V -
RS Stock No. 880-2696
Mfr. Part No.DSPIC33EP128GM706-I/PT
BrandMicrochip
£4.31
Each
Units
70MIPS dsPIC33EP 70MIPS 16bit 16 kB C Compiler, DSP, MCU, Modified Harvard 128 kB Flash Fixed Point, Floating Point Surface Mount TQFP 64 3 to 3.6 V 4
RS Stock No. 666-8302
Mfr. Part No.dsPIC30F5013-30I/PT
BrandMicrochip
£6.75
Each
Units
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
RS Stock No. 802-3997
Mfr. Part No.ADSP-BF592KCPZ-2
£2.105
Each (In a Pack of 2)
Units
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 Stock No. 178-5218
Mfr. Part No.DSPIC33EP128GM706-I/PT
BrandMicrochip
£3.57
Each (In a Tray of 160)
Units
70MIPS dsPIC33EP 70MIPS 16bit 16 kB C Compiler, DSP, MCU, Modified Harvard 128 kB Flash Fixed Point, Floating Point Surface Mount TQFP 64 3 to 3.6 V 4
RS Stock No. 889-5856
Mfr. Part No.dsPIC33FJ128MC804-I/PT
BrandMicrochip
£3.68
Each (In a Tray of 160)
Units
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount TQFP 44 3.3 V 2
RS Stock No. 178-5214
Mfr. Part No.DSPIC33EP512MC506-I/PT
BrandMicrochip
£2.93
Each (In a Tray of 160)
Units
60MHz - - 16bit 48 kB Harvard 512 kB Flash - Surface Mount TQFP 64 3 to 3.6 V 2
RS Stock No. 823-7755
Mfr. Part No.DSPIC30F4011-20E/PT
BrandMicrochip
£3.93
Each
Units
20MHz - - 16bit 2.048 kB RISC 48 kB Flash - Surface Mount TQFP 44 3 to 5.5 V 2
RS Stock No. 666-8368
Mfr. Part No.dsPIC33FJ128MC802-I/SO
BrandMicrochip
£4.21
Each
Units
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount SOIC W 28 3.3 V 2
RS Stock No. 799-0152
Mfr. Part No.DSPIC33EP512MC506-I/PT
BrandMicrochip
£3.70
Each
Units
60MHz - - 16bit 48 kB Harvard 512 kB Flash - Surface Mount TQFP 64 3 to 3.6 V 2
RS Stock No. 666-8378
Mfr. Part No.dsPIC33FJ128MC804-I/PT
BrandMicrochip
£4.66
Each
Units
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount TQFP 44 3.3 V 2
RS Stock No. 869-6609
Mfr. Part No.DSPIC33FJ12MC201-I/P
BrandMicrochip
£2.56
Each (In a Tube of 22)
Units
40MHz - 40MIPS 16bit 1 kB RISC 12 kB Flash - Through Hole PDIP 20 3 to 3.6 V 1
RS Stock No. 823-7843
Mfr. Part No.DSPIC33FJ128GP802-E/SO
BrandMicrochip
£4.52
Each
Units
40MHz - - 16bit 16.384 kB Harvard 128 kB Flash - Surface Mount SOIC 28 3 to 3.6 V 2
RS Stock No. 622-9926
Mfr. Part No.DSPIC30F2011-30I/P
BrandMicrochip
£2.58
Each
Units
30MIPS dsPIC30F 30MIPS 16bit 1.024 kB RISC 12 kB Flash - Through Hole PDIP 18 2.5 to 5.5 V 1
RS Stock No. 889-5584
Mfr. Part No.DSPIC30F4012-30I/SP
BrandMicrochip
£4.32
Each (In a Tube of 15)
Units
30MIPS dsPIC30F 30MIPS 16bit 2.048 kB RISC 1.024 kB, 48 kB Flash - Through Hole SPDIP 28 2.5 to 5.5 V 1
RS Stock No. 823-3422
Mfr. Part No.DSPIC33FJ128GP802-I/MM
BrandMicrochip
£4.20
Each (In a Pack of 2)
Units
40MHz - - 16bit 16 kB RISC 128 kB Flash - Surface Mount QFN-S 28 3 to 3.6 V 2