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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NXP Semiconductors
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- | - | Surface Mount | - | - | - | 364-LFBGA (15x15) | Audio, Car Signal Processor | - | |
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NXP Semiconductors
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- | - | Surface Mount | - | - | - | 184-HVQFN (12x12) | - | - | |
Texas Instruments
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200MHz | Host Interface, I²C, McBSP | Surface Mount | ROM (64kB) | 128kB | -40°C ~ 85°C (TC) | 179-NFBGA (12x12) | Fixed Point | 3.30V | |
Texas Instruments
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200MHz | Host Interface, I²C, McBSP | Surface Mount | ROM (64kB) | 256kB | -40°C ~ 85°C (TC) | 179-NFBGA (12x12) | Fixed Point | 3V, 3.3V | |
Texas Instruments
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108MHz | Host Interface, I²C, McBSP | Surface Mount | External | 128kB | -40°C ~ 85°C (TC) | 179-NFBGA (12x12) | Fixed Point | 3V, 3.3V | |
Texas Instruments
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375MHz | EBI/EMI, Ethernet MAC, I²C, McASP, SPI, UART | Surface Mount | External | 320kB | 0°C ~ 90°C (TJ) | 176-HLQFP (24x24) | Fixed/Floating Point | 3.30V | |
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NXP Semiconductors
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- | - | - | - | - | - | - | - | - | |
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NXP Semiconductors
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- | - | Surface Mount | - | - | - | 267-LFBGA (17x17) | Audio, Car Signal Processor | - | |
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Analog Devices / Maxim Integrated
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40MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | 512kB | - | 240-CQFP (32x32) | Fixed/Floating Point | 3.30V | |
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Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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40MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | - | - | 240-MQFP-EP (32x32) | Floating Point | 5.00V | |
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Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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40MHz | DMA, HPI, Link Port, Serial Port | Surface Mount | - | 512kB | 0°C ~ 85°C (TC) | 452-CBGA (46.99x46.99) | Floating Point | 5.00V | |
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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40MHz | DMA, HPI, Link Port, Serial Port | Surface Mount | - | 512kB | -40°C ~ 100°C (TC) | 452-CBGA (46.99x46.99) | Floating Point | 5.00V | |
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Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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40MHz | DMA, HPI, Link Port, Serial Port | Surface Mount | - | 512kB | 0°C ~ 85°C (TC) | 452-CBGA (46.99x46.99) | Floating Point | 3.30V | |
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Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
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- | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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- | Host Interface, Link Port, Serial Port | Surface Mount | External | 2MB | -40°C ~ 100°C | 308-CQFP (52x52) | Floating Point | - | |
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Analog Devices / Maxim Integrated
|
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- | Host Interface, Link Port, Serial Port | Surface Mount | External | 2MB | -40°C ~ 100°C | 308-CQFP (52x52) | Floating Point | - | |
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Analog Devices / Maxim Integrated
|
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40MHz | DMA, HPI, Link Port, Serial Port | Surface Mount | - | - | -55°C ~ 125°C (TC) | 452-CBGA (46.99x46.99) | Floating Point | 5.00V | |
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Knowles / Syfer
|
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- | - | - | - | - | - | - | - | - | |
ROHM Semiconductor
|
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24.576MHz | I²C, I²S, SPDIF | Surface Mount | - | 1.375KB | -25°C ~ 85°C (TA) | SQFP-T52M (10x10) | Audio | 3.30V | |
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Knowles / Syfer
|
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175MHz | I²C, I²S, SPI, TDM, UART | Surface Mount | - | 1.44MB | -20°C ~ 85°C | 40-QFN (6x6) | Audio Processor | 1.8V, 3.3V | |
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) | 256kB | 0°C ~ 70°C (TA) | 88-LFCSP-VQ (12x12) | Blackfin+ | 1.8V, 3.3V | |
Analog Devices / Maxim Integrated
|
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50MHz | I²C, SPI | Surface Mount | - | 12kB | -40°C ~ 105°C (TA) | 48-LQFP (7x7) | Sigma | 3.30V | |
Zilog
|
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20MHz | External Peripheral Interface | Surface Mount | OTP (8kB) | 1kB | 0°C ~ 70°C (TA) | 44-PLCC | Fixed Point | 5.00V | |
Zilog
|
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20MHz | External Peripheral Interface | Through Hole | OTP (8kB) | 1kB | 0°C ~ 70°C (TA) | 40-PDIP | Fixed Point | 5.00V | |
Zilog
|
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20MHz | External Peripheral Interface | Surface Mount | OTP (8kB) | 1kB | 0°C ~ 70°C (TA) | 44-LQFP (10x10) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
|
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200MHz | I²C, I²S, IrDA, PPI, SPI, SPORT, UART | Surface Mount | ROM (64kB) | 64kB | -40°C ~ 85°C | 64-LFCSP-VQ (9x9) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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147.456MHz | I²C, SPI | Surface Mount | ROM (32kB) | 160kB | -40°C ~ 105°C (TA) | 72-LFCSP-VQ (10x10) | Sigma | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | 96kB | -40°C ~ 85°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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50MHz | I²C, SPI | Surface Mount | - | 12kB | -40°C ~ 105°C (TA) | 48-LQFP (7x7) | Sigma | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | 96kB | -40°C ~ 85°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | - | 0°C ~ 70°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | 96kB | -40°C ~ 85°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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200MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 128kB | 0°C ~ 70°C (TA) | 184-CSPBGA (12x12) | Blackfin+ | 1.8V, 3.3V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | - | 0°C ~ 70°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Cirrus Logic Inc.
|
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150MHz | I²C, SPI | Surface Mount | - | 96kB | -40°C ~ 85°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
|
NXP Semiconductors
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
300MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 512kB | 0°C ~ 70°C (TA) | 88-LFCSP-VQ (12x12) | Blackfin+ | 1.8V, 3.3V | |
Analog Devices / Maxim Integrated
|
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300MHz | I²C, PPI, SPI, SPORT, UART/USART | Surface Mount | External | 116kB | 0°C ~ 70°C (TA) | 176-LQFP-EP (24x24) | Fixed Point | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
200MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 128kB | -40°C ~ 85°C (TA) | 184-CSPBGA (12x12) | Blackfin+ | 1.8V, 3.3V | |
Cirrus Logic Inc.
|
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Price and Stock
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150MHz | I²C, SPI | Surface Mount | - | - | -40°C ~ 85°C (TA) | 48-LQFP (7x7) | Fixed Point | 3.30V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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300MHz | CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG | Surface Mount | ROM (512kB) | 256kB | -40°C ~ 85°C (TA) | 88-LFCSP-VQ (12x12) | Blackfin+ | 1.8V, 3.3V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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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) | 88-LFCSP-VQ (12x12) | Blackfin+ | 1.8V, 3.3V |
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