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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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. 122-9755
FabrikantnummerdsPIC33EV256GM102-I/SS
FabrikantMicrochip
€ 3,105
Each (In a Pack of 2)
Aantal stuks
60MHz dsPIC33EV 70MIPS 16bit 16 kB Modified Harvard 256 kB Flash MAC Surface Mount SSOP 28 5 V 2
RS-stocknr. 666-9642
FabrikantnummerdsPIC33FJ128GP708A-I/PT
FabrikantMicrochip
€ 5,73
Each
Aantal stuks
40MIPS - - 16bit 16 kB RISC 128 kB Flash - Surface Mount TQFP 80 3 to 3.6 V 2
RS-stocknr. 399-785
FabrikantnummerDSPIC33FJ256MC710-I/PT
FabrikantMicrochip
€ 7,40
Each
Aantal stuks
40MIPS - - 16bit 32 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 889-5187
FabrikantnummerdsPIC30F4011-30I/PT
FabrikantMicrochip
€ 4,573
Each (In a Tray of 160)
Aantal stuks
30MIPS dsPIC30F 30MIPS 16bit 2.048 kB RISC 1.024 kB, 48 kB Flash - Surface Mount TQFP 44 2.5 to 5.5 V 2
RS-stocknr. 666-8292
FabrikantnummerdsPIC30F4011-30I/PT
FabrikantMicrochip
€ 5,36
Each
Aantal stuks
30MIPS dsPIC30F 30MIPS 16bit 2.048 kB RISC 1.024 kB, 48 kB Flash - Surface Mount TQFP 44 2.5 to 5.5 V 2
RS-stocknr. 681-1180
FabrikantnummerDSPIC33FJ256GP710-I/PF
FabrikantMicrochip
€ 7,40
Each
Aantal stuks
40MIPS - - 16bit 30 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 889-5566
FabrikantnummerDSPIC33FJ256GP710-I/PF
FabrikantMicrochip
€ 6,449
Each (In a Tray of 90)
Aantal stuks
40MIPS - - 16bit 30 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 869-6634
FabrikantnummerDSPIC33FJ256MC710-I/PT
FabrikantMicrochip
€ 6,449
Each (In a Tray of 119)
Aantal stuks
40MIPS dsPIC33F 40MIPS 16bit 16 kB RISC 128 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 160-0708
FabrikantnummerADSP-21479BSWZ-2A
FabrikantAnalog Devices
€ 17,027
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. 809-9102
FabrikantnummerADSP-21369KSWZ-4A
FabrikantAnalog Devices
€ 43,47
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. 823-7819
FabrikantnummerDSPIC33EP32MC204-I/PT
FabrikantMicrochip
€ 1,632
Each (In a Pack of 5)
Aantal stuks
70MHz - - 16bit 4 kB Code Efficient 32 kB Flash - Surface Mount TQFP 44 3 to 3.6 V 2
RS-stocknr. 623-0011
FabrikantnummerDSPIC30F6014A-30I/PF
FabrikantMicrochip
€ 9,72
Each
Aantal stuks
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-stocknr. 869-6621
FabrikantnummerDSPIC33FJ32MC202-I/SP
FabrikantMicrochip
€ 3,241
Each (In a Tube of 15)
Aantal stuks
40MIPS dsPIC33F 40MIPS 16bit 8 kB RISC 64 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 802-3997
FabrikantnummerADSP-BF592KCPZ-2
FabrikantAnalog Devices
€ 2,375
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. 889-5597
FabrikantnummerdsPIC33FJ256MC710A-I/PF
FabrikantMicrochip
€ 6,438
Each (In a Tray of 90)
Aantal stuks
40MIPS dsPIC33F 40MIPS 16bit 30 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 666-9692
FabrikantnummerdsPIC33FJ256MC710A-I/PF
FabrikantMicrochip
€ 7,30
Each
Aantal stuks
40MIPS - - 16bit 30 kB RISC 256 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 2
RS-stocknr. 802-3969
FabrikantnummerADSP-21479BSWZ-2A
FabrikantAnalog Devices
€ 19,55
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. 178-4899
FabrikantnummerDSPIC30F4011-30I/ML
FabrikantMicrochip
€ 4,718
Each (In a Tube of 45)
Aantal stuks
30MIPS dsPIC30F 30MIPS 16bit 2.048 kB RISC 1.024 kB, 48 kB Flash - Surface Mount QFN 44 2.5 to 5.5 V 2
RS-stocknr. 887-7202
FabrikantnummerDSPIC30F6014A-30I/PF
FabrikantMicrochip
€ 8,403
Each (In a Tray of 90)
Aantal stuks
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-stocknr. 889-5336
FabrikantnummerdsPIC33EP256MU810-I/PF
FabrikantMicrochip
€ 6,238
Each (In a Tray of 90)
Aantal stuks
60MHz - - 16bit 28 kB RISC 280 kB Flash - Surface Mount TQFP 100 3 to 3.6 V 4