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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

    302 產品顯示為 Digital Signal Processors

    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 889-5856
    • 製造零件編號 dsPIC33FJ128MC804-I/PT
    个(每套 160)
    HK$71.004
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    RISC
    128 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    3.3 V
    2
    个(每套 90)
    HK$132.69
    Microchip
    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
    HK$69.60
    Microchip
    30MIPS
    dsPIC30F
    30MIPS
    16bit
    2.048 kB
    RISC
    1.024 kB, 48 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    2.5 → 5.5 V
    2
    个(每托盘 2 )
    HK$45.75
    Microchip
    60MHz
    DSPIC
    70MIPS
    16bit
    32 kB
    C
    256 kB
    Flash
    ALU
    Surface Mount
    QFN
    44
    3.3 V
    2
    • RS庫存編號 823-7821
    • 製造零件編號 DSPIC33EP512MC806-I/PT
    HK$81.00
    Microchip
    70MHz
    -
    -
    16bit
    52 kB
    Code Efficient
    536 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    4
    • RS庫存編號 178-4146
    • 製造零件編號 DSPIC33FJ128GP804-I/PT
    个(每套 160)
    HK$66.212
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    RISC
    128 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    3.3 V
    2
    个(每套 90)
    HK$118.861
    Microchip
    80MHz
    DSPIC33FJ256MC710
    40MIPS
    16bit
    30 kB
    Harvard
    256 kB
    Flash
    ALU
    Surface Mount
    TQFP
    100
    -
    2
    • RS庫存編號 178-4871
    • 製造零件編號 DSPIC33EV32GM102-I/SO
    毎管:27 个
    HK$34.215
    Microchip
    25MHz
    -
    70MIPS
    16bit
    4 kB
    C Compiler, DSP, MCU, Modified Harvard
    32 kB
    Flash
    ALU, MAC
    Surface Mount
    SOIC
    28
    4.5 to 5.5 V
    2
    • RS庫存編號 178-5204
    • 製造零件編號 DSPIC33EP128GP504-I/PT
    个(每套 160)
    HK$38.542
    Microchip
    70MHz
    -
    -
    16bit
    16 kB
    Modified Harvard
    128 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    3 to 3.6 V
    2
    • RS庫存編號 911-5687
    • 製造零件編號 DSPIC33FJ64GP804-I/PT
    个(每套 160)
    HK$53.366
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    RISC
    64 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    3.3 V
    2
    毎管:90 个
    HK$183.543
    Texas Instruments
    100MHz
    -
    100MIPS
    32bit
    36 kB
    Harvard
    128 kB
    Flash
    Fixed Point
    Surface Mount
    LQFP
    100
    1.8 V, 3.3 V
    -
    • RS庫存編號 178-4149
    • 製造零件編號 DSPIC33FJ64MC804-I/PT
    个(每套 160)
    HK$65.076
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    RISC
    64 kB
    Flash
    -
    Surface Mount
    TQFP
    44
    3.3 V
    2
    • RS庫存編號 876-6755
    • 製造零件編號 DSPIC33FJ128MC706-I/PT
    个(每套 160)
    HK$88.788
    Microchip
    40MHz
    -
    -
    16bit
    16 kB
    Modified Harvard
    128 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    2
    个(每套 90)
    HK$216.332
    Texas Instruments
    150MHz
    DSPs
    150
    32bit
    36 KB
    -
    256 KB
    -
    -
    -
    LQFP
    128
    -
    -
    个(每套 40)
    HK$215.215
    Texas Instruments
    150MHz
    -
    150MIPS
    32bit
    36 kB
    Harvard
    256 kB
    Flash EEPROM
    Fixed Point
    Surface Mount
    LQFP
    176
    1.9 V, 3.3 V
    -
    HK$200.30
    Texas Instruments
    40MHz
    -
    40MIPS
    16bit
    5 kB
    Harvard
    64 kB
    Flash EEPROM
    Fixed Point
    Surface Mount
    LQFP
    100
    3.3 V, 5 V
    -
    HK$50.40
    Microchip
    1MHz
    -
    70MIPS
    16bit
    8 kB
    Code Efficient, MCU, Modified Harvard
    64 kB
    EEPROM, SRAM
    MAC
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    2
    • RS庫存編號 799-0105
    • 製造零件編號 DSPIC33EP512GM306-I/PT
    HK$71.50
    Microchip
    60MHz
    -
    -
    16bit
    48 kB
    Harvard
    512 kB
    Flash
    -
    Surface Mount
    TQFP
    64
    3 to 3.6 V
    4
    • RS庫存編號 666-9677
    • 製造零件編號 dsPIC33FJ16GS502-I/SO
    HK$44.30
    Microchip
    50MIPS
    -
    -
    16bit
    2 kB
    RISC
    16 kB
    Flash
    -
    Surface Mount
    SOIC
    28
    3 → 3.6 V
    1
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