What are DSP (Digital Signal Processors) ?
DSP (Digital Signal Processors) are specialized integrated circuits designed to perform mathematical operations on digital signals efficiently. They are commonly used in applications such as audio processing, telecommunications, and multimedia systems. Important specifications for selection include Clock Rate, which affects processing speed; Interface, which determines compatibility with other components; and Operating Temperature, which ensures reliable performance in various environments. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Clock Rate | Interface | Mounting Type | Non | On | Operating Temperature | Supplier Device Package | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Intel
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Analog Devices / Maxim Integrated
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400MHz | I²C, PPI, RSI, SPI, SPORT, UART/USART | Surface Mount | External | 116kB | -40°C ~ 85°C (TA) | 168-CSPBGA (12x12) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Texas Instruments
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Texas Instruments
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Analog Devices / Maxim Integrated
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16.67MHz | Host Interface, Synchronous Serial Port (SSP) | Surface Mount | External | 1.5kB | -40°C ~ 85°C (TA) | 68-PLCC (24.23x24.23) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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50MHz | Host Interface, Serial Port | Surface Mount | External | 20kB | -40°C ~ 85°C (TA) | 160-PQFP (28x28) | Concurrent Signal Processor | 5.00V | |
Analog Devices / Maxim Integrated
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10.24MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 3kB | 0°C ~ 70°C (TA) | 80-MQFP (14x14) | Fixed Point | 3.30V | |
Texas Instruments
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500MHz | Host Interface, I²C, McASP, McBSP, PCI | Surface Mount | External | 160kB | 0°C ~ 90°C (TC) | 548-FC/CSP (23x23) | Fixed Point | 3.30V | |
Motorola Semicondutor
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16MHz | SCI, SPI | Surface Mount | - | - | 0°C ~ 70°C (TA) | 68-PLCC (24.21x24.21) | Floating Point | 5.00V | |
Texas Instruments
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500MHz | Host Interface, McBSP, PCI | Surface Mount | External | 288kB | 0°C ~ 90°C (TC) | 548-FC/CSP (23x23) | Fixed Point | 3.30V | |
Texas Instruments
|
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500MHz | Host Interface, McBSP, PCI | Surface Mount | External | 288kB | 0°C ~ 90°C (TC) | 548-FCBGA (27x27) | Fixed Point | 3.30V | |
Texas Instruments
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500MHz | Host Interface, I²C, McASP, McBSP, PCI | Surface Mount | External | 160kB | 0°C ~ 90°C (TC) | 548-FC/CSP (23x23) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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300MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 1MB | -40°C ~ 105°C (TA) | 184-CSPBGA (12x12) | Blackfin+ | 1.8V, 3.3V | |
Analog Devices / Maxim Integrated
|
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400MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 512kB | -40°C ~ 105°C (TA) | 184-CSPBGA (12x12) | Blackfin+ | 1.8V, 3.3V | |
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Texas Instruments
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- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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400MHz | SPI, SSP, UART | Surface Mount | ROM (1kB) | 84kB | -40°C ~ 85°C (TA) | 176-LQFP (24x24) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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350MHz | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | Surface Mount | External | 5Mbit | 0°C ~ 70°C (TA) | 100-LQFP-EP (14x14) | Floating Point | 3.30V | |
Texas Instruments
|
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594MHz DSP, 297MHz ARM® | EBI/EMI, Ethernet, HPI, I²C, McASP, PCI, SPI, UART, USB | Surface Mount | ROM (8kB) | 248kB | 0°C ~ 85°C (TC) | 529-FCBGA (19x19) | Digital Media System-on-Chip (DMSoC) | 1.8V, 3.3V | |
Analog Devices / Maxim Integrated
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20MHz | Host Interface, Serial Port | Surface Mount | External | 10kB | -40°C ~ 85°C (TA) | 128-TQFP (14x20) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
|
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800MHz | DDR3, DDR3L, I²C, Link Port, QSPI, SPDIF, SPI, SPORT, UART/USART | Surface Mount | OTP (896B) | 1.125MB | 0°C ~ 70°C (TA) | 120-LQFP-EP (14x14) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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400MHz | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | Surface Mount | External | 3Mbit | 0°C ~ 70°C (TA) | 176-LQFP-EP (24x24) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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10.24MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 3kB | -40°C ~ 85°C (TA) | 68-PLCC (24.23x24.23) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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10.24MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 3kB | -40°C ~ 85°C (TA) | 80-MQFP (14x14) | Fixed Point | 3.30V | |
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Texas Instruments
|
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600MHz DSP, 720MHz ARM® | CAN, Ethernet, I²C, McASP, McBSP, MMC/SD, SPI, UART, USB | Surface Mount | ROM (48kB) | 832kB | -40°C ~ 90°C (TJ) | 684-FCBGA (23x23) | Digital Media System-on-Chip (DMSoC) | 1.5V, 1.8V, 3.3V | |
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Analog Devices / Maxim Integrated
|
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60MHz | DMA, I²S, SPI | Surface Mount | Boot ROM (1MB) | 68kB | 0°C ~ 85°C | 208-MQFP (28x28) | Audio Processor, Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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12.5MHz | Host Interface, Serial Port | Surface Mount | External | 3kB | -40°C ~ 85°C (TA) | 68-PLCC (24.23x24.23) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
|
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20MHz | Host Interface, Serial Port | Surface Mount | External | 3kB | 0°C ~ 70°C (TA) | 80-MQFP (14x14) | Fixed Point | 5.00V | |
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Renesas
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Microchip Technology
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Texas Instruments
|
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500MHz | Host Interface, McBSP, PCI | Surface Mount | External | 288kB | -40°C ~ 105°C (TC) | 548-FC/CSP (23x23) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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400MHz | DMA, I²C, PPI, SPI, SPORT, UART, USB | Surface Mount | ROM (32kB) | 132kB | -40°C ~ 85°C (TA) | 208-CSPBGA (17x17) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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- | SPI, SSP, UART | Surface Mount | External | 328kB | 0°C ~ 70°C (TA) | 256-CSPBGA (12x12) | Fixed Point | 2.5V, 3.3V | |
NXP Semiconductors
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Analog Devices / Maxim Integrated
|
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350MHz | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | Surface Mount | External | 5Mbit | -40°C ~ 85°C (TA) | 100-LQFP-EP (14x14) | Floating Point | 3.30V | |
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Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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1GHz | DDR3, DDR3L, I²C, Link Port, QSPI, SPDIF, SPI, SPORT, UART/USART | Surface Mount | OTP (896B) | 1.625MB | -40°C ~ 125°C (TA) | 120-LQFP-EP (14x14) | Fixed/Floating Point | 3.30V | |
Texas Instruments
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Analog Devices / Maxim Integrated
|
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26MHz | Host Interface, Serial Port | Surface Mount | External | 10kB | -40°C ~ 85°C (TA) | 128-TQFP (14x20) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
|
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80MHz | Host Interface, Serial Port | Surface Mount | External | 192kB | 0°C ~ 70°C (TA) | 100-LQFP (14x14) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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12.5MHz | Host Interface, Serial Port | Surface Mount | External | 3kB | -40°C ~ 85°C (TA) | 80-MQFP (14x14) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
|
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266MHz | EBI/EMI, DAI, I²C, SPI, SPORT, UART/USART | Surface Mount | External | 2Mbit | -40°C ~ 125°C (TJ) | 176-LQFP-EP (24x24) | Floating Point | 3.30V | |
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Analog Devices / Maxim Integrated
|
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400MHz | Ethernet, I²C, PPI, RSI, SPI, SPORT, UART/USART | Surface Mount | External | 116kB | -40°C ~ 85°C (TA) | 168-CSPBGA (12x12) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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25MHz | Host Interface, Serial Port | Surface Mount | External | 3kB | 0°C ~ 70°C (TA) | 80-MQFP (14x14) | Fixed Point | 5.00V | |
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Texas Instruments
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Texas Instruments
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Analog Devices / Maxim Integrated
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Texas Instruments
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Analog Devices / Maxim Integrated
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12.5MHz | Host Interface, Serial Port | Through Hole | External | 3kB | -40°C ~ 85°C (TA) | 68-PGA (27.89x27.89) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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6.144MHz | - | Surface Mount | External | - | 0°C ~ 70°C (TA) | 100-PQFP (19.05x19.05) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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450MHz, 225MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | External | 1.640MB | 0°C ~ 70°C (TA) | 400-CSPBGA (17x17) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
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10.24MHz | Host Interface, Serial Port | Surface Mount | External | 3kB | 0°C ~ 70°C (TA) | 80-MQFP (14x14) | Fixed Point | 3.30V |
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