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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Cirrus Logic Inc.
|
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300MHz | I²C, SPI | - | - | 2.88MB | 0°C ~ 70°C (TA) | - | Fixed Point | 3.3V | |
Analog Devices / Maxim Integrated
|
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533MHz | CAN, SPI, SSP, TWI, UART, USB | Surface Mount | External | 132kB | -40°C ~ 85°C (TA) | 400-CSPBGA (17x17) | Fixed Point | 2.50V, 3.30V | |
Analog Devices / Maxim Integrated
|
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533MHz | CAN, SPI, SSP, TWI, UART, USB | Surface Mount | External | 132kB | -40°C ~ 85°C (TA) | 400-CSPBGA (17x17) | Fixed Point | 2.50V, 3.30V | |
Analog Devices / Maxim Integrated
|
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600MHz | DMA, I²C, PPI, SPI, SPORT, UART, USB | Surface Mount | ROM (32kB) | 132kB | 0°C ~ 70°C (TA) | 289-CSPBGA (12x12) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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500MHz | - | Surface Mount | External | 1.768MB | -40°C ~ 105°C (TA) | 400-CSPBGA (17x17) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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300MHz, 300MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | External | 2MB | -40°C ~ 85°C (TA) | 400-CSPBGA (17x17) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | External | 1.768MB | -40°C ~ 100°C (TA) | 400-CSPBGA (17x17) | Fixed/Floating Point | 3.30V | |
|
Cirrus Logic Inc.
|
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25MHz | DAI/O, EBI/EMI, I²C, Parallel, SPI | Surface Mount | ROM (144kB) | 82kB | 0°C ~ 70°C (TA) | 128-LQFP (20x14) | Fixed Point | 3.30V | |
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Analog Devices / Maxim Integrated
|
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450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 384kB | 0°C ~ 70°C (TA) | 349-CSPBGA (19x19) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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450MHz, 450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | External | 1.768MB | -40°C ~ 100°C (TA) | 176-LQFP-EP (24x24) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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533MHz | CAN, SPI, SSP, TWI, UART | Surface Mount | External | 196kB | -40°C ~ 85°C (TA) | 400-CSPBGA (17x17) | Fixed Point | 2.50V, 3.30V | |
|
Cirrus Logic Inc.
|
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150MHz | DAI/O, EBI/EMI, I²C, Parallel, SPI | - | ROM (128kB) | 82kB | 0°C ~ 70°C (TA) | - | Fixed Point | 3.3V | |
|
Cirrus Logic Inc.
|
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- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request |
300MHz, 300MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | External | 2MB | -40°C ~ 100°C (TA) | 400-CSPBGA (17x17) | Fixed/Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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600MHz | CAN, SPI, SSP, TWI, UART, USB | Surface Mount | External | 132kB | 0°C ~ 70°C (TA) | 400-CSPBGA (17x17) | Fixed Point | 2.50V, 3.30V | |
|
Analog Devices / Maxim Integrated
|
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500MHz | CAN, EBI/EMI, Ethernet, I²C, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (64kB) | 808K x 8 | -40°C ~ 105°C (TA) | 349-CSPBGA (19x19) | Dual Core | 1.8V, 3.3V | |
Analog Devices / Maxim Integrated
|
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600MHz | DMA, I²C, PPI, SPI, SPORT, UART, USB | Surface Mount | ROM (32kB) | 132kB | 0°C ~ 70°C (TA) | 289-CSPBGA (12x12) | Fixed Point | 1.8V, 2.5V, 3.3V | |
|
Analog Devices / Maxim Integrated
|
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450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 384kB | -40°C ~ 95°C (TA) | 349-CSPBGA (19x19) | Floating Point | 3.30V | |
|
Analog Devices / Maxim Integrated
|
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450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 384kB | -40°C ~ 85°C (TA) | 349-CSPBGA (19x19) | Floating Point | 3.30V | |
|
Analog Devices / Maxim Integrated
|
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450MHz | CAN, EBI/EMI, Ethernet, DAI, I²C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 640kB | -40°C ~ 95°C (TA) | 349-CSPBGA (19x19) | Floating Point | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | DAI/O, EBI/EMI, I²C, Parallel, SPI | Surface Mount | ROM (144kB) | 82kB | 0°C ~ 70°C (TA) | 128-LQFP (20x14) | Fixed Point | 3.30V | |
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Analog Devices / Maxim Integrated
|
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500MHz | CAN, EBI/EMI, Ethernet, I²C, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (64kB) | 808K x 8 | -40°C ~ 105°C (TA) | 349-CSPBGA (19x19) | Dual Core | 1.8V, 3.3V | |
|
Analog Devices / Maxim Integrated
|
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400MHz | DAI, DPI, EBI/EMI, I²C, SCI, SPI, SSP, UART/USART | Surface Mount | External | 5Mbit | -40°C ~ 85°C (TA) | 324-CSPBGA (19x19) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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350MHz | DAI, DPI | Surface Mount | ROM (768kB) | 256kB | 0°C ~ 70°C (TA) | 208-LQFP-EP (28x28) | Floating Point | 3.30V | |
|
Cirrus Logic Inc.
|
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300MHz | I²C, SPI | - | - | 2.88MB | 0°C ~ 70°C (TA) | - | Fixed Point | 3.3V | |
|
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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400MHz | DAI, DPI | Surface Mount | ROM (768kB) | 256kB | 0°C ~ 70°C (TA) | 208-LQFP-EP (28x28) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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200MHz | DAI, SPI | Surface Mount | ROM (512kB) | 384kB | -40°C ~ 105°C (TA) | 144-LQFP-EP (20x20) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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40MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | 2MB | -40°C ~ 100°C (TC) | 308-CQFP (52x52) | Floating Point | 3.30V | |
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | |
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NXP Semiconductors
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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- | - | Surface Mount | - | - | -40°C ~ 85°C | 32-HVQFN (5x5) | - | 3.3V | |
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Linear Technology
|
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140MHz | Host Interface, SPI, SSP, UART | Surface Mount | External | 160kB | -40°C ~ 85°C (TA) | 144-CSPBGA (10x10) | Fixed Point | 3.00V, 3.30V | |
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Linear Technology
|
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400MHz | CAN, Ethernet, SPI, SSP, TWI, UART | Surface Mount | Boot ROM (2kB) | 132kB | -40°C ~ 105°C (TA) | 208-CSPBGA (17x17) | Blackfin+ | 3.00V, 3.30V | |
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NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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50MHz | I²C, I²S, MMC/SD, SPI, UART | Surface Mount | ROM (128kB) | 64kB | -10°C ~ 70°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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100MHz | I²C, I²S, MMC/SD, SPI, UART | Surface Mount | ROM (128kB) | 64kB | -10°C ~ 70°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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50MHz | I²C, I²S, MMC/SD, SPI, UART, USB | Surface Mount | ROM (128kB) | 128kB | -10°C ~ 70°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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50MHz | I²C, I²S, MMC/SD, SPI, UART | Surface Mount | ROM (128kB) | 64kB | -40°C ~ 85°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
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100MHz | I²C, I²S, MMC/SD, SPI, UART, USB | Surface Mount | ROM (128kB) | 128kB | -10°C ~ 70°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
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NXP Semiconductors
|
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44.1kHz, 48kHz, 96kHz | I²C, I²S, LSB, SPDIF | Surface Mount | - | - | -40°C ~ 85°C (TA) | 144-HLQFP | Car Signal Processor | 3.30V | |
Texas Instruments
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50MHz | I²C, I²S, MMC/SD, SPI, UART, USB | Surface Mount | ROM (128kB) | 256kB | -10°C ~ 70°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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100MHz | I²C, I²S, MMC/SD, SPI, UART | Surface Mount | ROM (128kB) | 64kB | -40°C ~ 85°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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50MHz | I²C, I²S, MMC/SD, SPI, UART, USB | Surface Mount | ROM (128kB) | 128kB | -40°C ~ 85°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V | |
Texas Instruments
|
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50MHz | I²C, I²S, MMC/SD, SPI, UART, USB | Surface Mount | ROM (128kB) | 256kB | -40°C ~ 85°C (TC) | 144-NFBGA (12x12) | Fixed Point | 1.8V, 2.5V, 2.75V, 3.3V |
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