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    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 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

    295 產品顯示為 Digital Signal Processors

    • RS庫存編號 810-3914
    • 製造零件編號 DSPIC33EP512GP502-I/SP
    HK$47.80
    Microchip
    5.5MHz
    -
    -
    16bit
    48 kB
    RISC
    512 kB
    Flash
    -
    Through Hole
    PDIP
    28
    3 to 3.6 V
    2
    • RS庫存編號 879-3264
    • 製造零件編號 DSPIC33FJ64GS606-50I/PT
    HK$64.30
    Microchip
    50MHz
    -
    50MIPS
    16bit
    9 kB
    Code Efficient
    64 kB
    Flash
    Fixed Point, Floating Point
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    2
    HK$85.70
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    Modified Harvard
    256 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 → 3.6 V
    2
    个(每托盘 2 )
    HK$22.31
    Microchip
    200MHz
    dsPIC33AK128MC102
    40MIPS
    32bit
    16 Kb
    -
    128 Kb
    Flash
    -
    -
    SSOP/VQFN
    28
    -
    -
    • RS庫存編號 889-5437
    • 製造零件編號 DSPIC33FJ256GP710A-I/PF
    个(每套 90)
    HK$94.858
    Microchip
    40MHz
    -
    40MIPS
    16bit
    30 kB
    Harvard
    256 kB
    Flash
    Fixed Point, Floating Point
    Surface Mount
    TQFP
    100
    3.3 V
    2
    • RS庫存編號 823-3403
    • 製造零件編號 dsPIC33EP256MU810-I/PF
    HK$85.50
    Microchip
    60MHz
    -
    -
    16bit
    28 kB
    RISC
    280 kB
    Flash
    -
    Surface Mount
    TQFP
    100
    3 to 3.6 V
    4
    毎管:10 个
    HK$83.15
    Microchip
    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庫存編號 191-657
    • 製造零件編號 AD400E-AT
    HK$7,913.80
    Aten
    20kHz
    AD400E
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个(每套 61)
    HK$12.641
    Microchip
    100MHz
    dsPIC33CK64MC10X
    -
    16bit
    8 kB
    -
    64 kB
    Flash
    -
    -
    SSOP/UQFN
    28
    -
    -
    HK$107.70
    Microchip
    30MIPS
    dsPIC30F
    30MIPS
    16bit
    2.048 kB
    RISC
    1.024 kB, 48 kB
    Flash
    -
    Through Hole
    SPDIP
    28
    2.5 → 5.5 V
    1
    • RS庫存編號 178-4141
    • 製造零件編號 DSPIC33FJ64GS608-I/PT
    个(每套 119)
    HK$72.555
    Microchip
    50kHz
    -
    50MIPS
    16bit
    9 kB
    RISC
    64 kB
    Flash
    Fixed Point, Floating Point
    Surface Mount
    TQFP
    80
    3.3 V
    2
    个(每托盘 2 )
    HK$19.10
    Microchip
    200MHz
    dsPIC33AK64MC102
    40MIPS
    32bit
    16 Kb
    -
    64 Kb
    Flash
    -
    -
    SSOP/VQFN
    28
    -
    -
    • RS庫存編號 178-4847
    • 製造零件編號 DSPIC33EP512GP502-I/SP
    毎管:15 个
    HK$54.147
    Microchip
    5.5MHz
    -
    -
    16bit
    48 kB
    RISC
    512 kB
    Flash
    -
    Through Hole
    PDIP
    28
    3 to 3.6 V
    2
    HK$118.90
    Microchip
    80MHz
    DSPIC33FJ256MC710
    40MIPS
    16bit
    30 kB
    Harvard
    256 kB
    Flash
    ALU
    Surface Mount
    TQFP
    100
    -
    2
    个(每托盘 5 )
    HK$19.48
    Microchip
    60MHz
    DSPIC
    70MIPS
    16bit
    4 kB
    C
    32 kB
    Flash
    ALU
    Surface Mount
    QFN
    28
    3.3 V
    2
    个 (以每盘装提供)
    HK$101.15
    Microchip
    80MHz
    DSPIC33FJ256MC710
    40MIPS
    16bit
    30 kB
    Harvard
    256 kB
    Flash
    ALU
    Surface Mount
    TQFP
    100
    -
    2
    个 (以每管裝提供)
    HK$126.28
    Microchip
    30MIPS
    dsPIC30F
    30MIPS
    16bit
    2.048 kB
    RISC
    1.024 kB, 48 kB
    Flash
    -
    Through Hole
    PDIP
    40
    2.5 → 5.5 V
    2
    • RS庫存編號 823-3407P
    • 製造零件編號 DSPIC33EP512GP806-I/PT
    个 (以每盘装提供)
    HK$76.98
    Microchip
    60MHz
    -
    -
    16bit
    52 kB
    RISC
    536 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    4
    • RS庫存編號 399-741P
    • 製造零件編號 DSPIC33FJ12GP202-I/SO
    个 (以每管裝提供)
    HK$32.908
    Microchip
    40MIPS
    -
    -
    16bit
    1 kB
    RISC
    12 kB
    Flash
    -
    Surface Mount
    SOIC
    28
    3 → 3.6 V
    1
    • RS庫存編號 823-7840P
    • 製造零件編號 DSPIC33FJ128GP706A-E/PT
    个 (以每盘装提供)
    HK$70.10
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    Code Efficient
    128 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    2
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