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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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1GHz | EBI/EMI, Ethernet MAC, PCIe, I²C, SPI, SRIO, UART | Surface Mount | ROM (128kB) | 6.25MB | 0°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
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Texas Instruments
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233MHz | McBSP | Surface Mount | External | 384kB | -40°C ~ 105°C (TC) | 352-FCBGA (27x27) | Fixed Point | 3.30V | |
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NXP Semiconductors
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- | - | - | - | - | - | - | - | - | |
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Freescale Semiconductor
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1GHz | Ethernet, I²C, PCI, RGMII, Serial RapidIO, SGMII, SPI, UART/USART | Surface Mount | ROM (96kB) | 576kB | 0°C ~ 105°C (TJ) | 783-FCPBGA (29x29) | SC3850 Six Core | 2.50V | |
Texas Instruments
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850MHz | Host Interface, McBSP, PCI, UTOPIA | Surface Mount | External | 1.03MB | -40°C ~ 105°C (TC) | 532-FCBGA (23x23) | Fixed Point | 3.30V | |
Texas Instruments
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1.2GHz | Ethernet MAC, I²C, McBSP | Surface Mount | ROM (64kB) | 3.168MB | 0°C ~ 95°C (TC) | 561-FC/CSP (23x23) | Fixed Point | 1.1V, 1.8V | |
Texas Instruments
|
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1.2GHz | EBI/EMI, Ethernet MAC, PCIe, I²C, SPI, SRIO, UART | Surface Mount | ROM (128kB) | 6.25MB | 0°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Texas Instruments
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1GHz | Ethernet MAC, I²C, McBSP | Surface Mount | ROM (64kB) | 3.168MB | -40°C ~ 100°C (TC) | 561-FC/CSP (23x23) | Fixed Point | 1.1V, 1.8V | |
Texas Instruments
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700MHz | Ethernet MAC, Host Interface, I²C, Telecom, UTPOIA | Surface Mount | ROM (768kB) | 1.44MB | 0°C ~ 85°C (TC) | 737-FCBGA (24x24) | Fixed Point | 1.8V, 3.3V | |
Texas Instruments
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1GHz | EBI/EMI, Ethernet MAC, PCIe, I²C, SPI, SRIO, UART | Surface Mount | ROM (128kB) | 6.25MB | -40°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Texas Instruments
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1GHz | EBI/EMI, Ethernet MAC, PCIe, I²C, SPI, SRIO, UART | Surface Mount | ROM (128kB) | 6.25MB | -40°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Texas Instruments
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1.25GHz | EBI/EMI, I²C, PCIe, SPI, TSIP, UART, 10/100/1000 Ethernet | Surface Mount | ROM (128kB) | 8.5MB | 0°C ~ 85°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Texas Instruments
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1GHz | EBI/EMI, I²C, PCIe, SPI, TSIP, UART, 10/100/1000 Ethernet | Surface Mount | ROM (128kB) | 8.5MB | -40°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
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Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | |
Texas Instruments
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1.2GHz | Host Interface, I²C, McBSP, PCI, UTOPIA | Surface Mount | ROM (32kB) | 2.1MB | 0°C ~ 90°C (TC) | 697-FCBGA (24x24) | Fixed Point | 1.2V,1.25V,1.5V,1.8V,3.3V | |
Texas Instruments
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1GHz | Host Interface, McBSP, PCI, UTOPIA | Surface Mount | External | 1.03MB | -40°C ~ 85°C (TC) | 532-FCBGA (23x23) | Fixed Point | 3.30V | |
Texas Instruments
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40MHz | Serial Port | Surface Mount | External | 8.25kB | -55°C ~ 125°C (TC) | 132-BQFP (24.13x24.13) | Floating Point | 3.30V | |
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NXP Semiconductors
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- | - | Surface Mount | - | - | - | 176-HLQFP (24x24) | Audio, Car Signal Processor | - | |
Texas Instruments
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1.2GHz | Ethernet MAC, I²C, McBSP | Surface Mount | ROM (64kB) | 3.168MB | -40°C ~ 95°C (TC) | 561-FC/CSP (23x23) | Fixed Point | 1.1V, 1.8V | |
Texas Instruments
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1.2GHz | EBI/EMI, Ethernet MAC, PCIe, I²C, SPI, SRIO, UART | Surface Mount | ROM (128kB) | 6.25MB | -40°C ~ 100°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Texas Instruments
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1GHz | Host Interface, I²C, McBSP, PCI, UTOPIA | Surface Mount | ROM (32kB) | 2.1MB | 0°C ~ 90°C (TC) | 697-FCBGA (24x24) | Fixed Point | 1.2V,1.25V,1.5V,1.8V,3.3V | |
Texas Instruments
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1.2GHz DSP, 1.4GHz ARM® | EBI/EMI, Ethernet, DMA, I²C, Serial RapidIO, SPI, UART/USART, USB 3.0 | Surface Mount | ROM (384kB) | 8.375MB | 0°C ~ 85°C (TC) | 1517-FCBGA (40x40) | DSP+ARM® | 0.85V, 1.0V, 1.35V, 1.5V, 1.8V, 3.3V | |
Texas Instruments
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1.4GHz | EBI/EMI, I²C, PCIe, SPI, TSIP, UART, 10/100/1000 Ethernet | Surface Mount | ROM (128kB) | 8.5MB | 0°C ~ 85°C (TC) | 841-FCBGA (24x24) | Fixed/Floating Point | 1.0V, 1.5V, 1.8V | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Surface Mount | - | - | 0°C ~ 70°C (TA) | 28-PLCC (11.51x11.51) | ADPCM | 5.00V | |
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Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Surface Mount | - | - | 0°C ~ 70°C (TA) | 28-PLCC (11.51x11.51) | ADPCM | 5.00V | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Surface Mount | - | - | 0°C ~ 70°C (TA) | 28-PLCC (11.51x11.51) | ADPCM | 5.00V | |
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Analog Devices / Maxim Integrated
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- | - | Through Hole | - | - | - | 144-PGA | Floating Point | - | |
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Texas Instruments
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250MHz | EBI/EMI, HPI, I²C, McASP, SPI | Surface Mount | ROM (384kB) | 288kB | -55°C ~ 125°C (TC) | 256-CFP | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Surface Mount | - | - | 0°C ~ 70°C (TA) | 28-PLCC (11.51x11.51) | ADPCM | 5.00V | |
Zilog
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20MHz | SPI, 3-Wire Serial | Surface Mount | OTP (16kB) | 1kB | 0°C ~ 70°C (TA) | 44-PLCC | 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 | 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-PLCC | Fixed Point | 5.00V | |
Zilog
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20MHz | SPI, 3-Wire Serial | Surface Mount | OTP (16kB) | 1kB | 0°C ~ 70°C (TA) | 80-PQFP | Fixed Point | 5.00V | |
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Zilog
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20MHz | SPI, 3-Wire Serial | Surface Mount | OTP (16kB) | 1kB | 0°C ~ 70°C (TA) | 68-PLCC | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Surface Mount | - | - | 0°C ~ 70°C (TA) | 28-PLCC (11.51x11.51) | ADPCM | 5.00V | |
Analog Devices / Maxim Integrated
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10MHz | ADPCM, PCM | Through Hole | - | - | 0°C ~ 70°C (TA) | 24-PDIP | ADPCM | 5.00V | |
Zilog
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20MHz | External Peripheral Interface | Surface Mount | OTP (8kB) | 1kB | 0°C ~ 70°C (TA) | 44-LQFP | Fixed Point | 5.00V | |
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 | |
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Zilog
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20MHz | SPI, 3-Wire Serial | Surface Mount | OTP (16kB) | 1kB | 0°C ~ 70°C (TA) | 64-TQFP | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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25MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 6kB | -40°C ~ 85°C (TA) | 68-PLCC (24.23x24.23) | Fixed Point | 5.00V | |
Analog Devices / Maxim Integrated
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20MHz | Synchronous Serial Port (SSP) | 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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33MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | 512kB | 0°C ~ 85°C (TC) | 240-MQFP-EP (32x32) | Floating Point | 5.00V | |
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NXP Semiconductors
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Analog Devices / Maxim Integrated
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40MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 128kB | 0°C ~ 85°C | 240-MQFP-EP (32x32) | Floating Point | 5.00V | |
Analog Devices / Maxim Integrated
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44MHz | Synchronous Serial Port (SSP) | Surface Mount | External | 128kB | 0°C ~ 85°C | 240-MQFP-EP (32x32) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
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40MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | 256kB | 0°C ~ 85°C | 225-PBGA (23x23) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
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40MHz | Host Interface, Link Port, Serial Port | Surface Mount | External | 256kB | 0°C ~ 85°C (TC) | 240-MQFP-EP (32x32) | Floating Point | 3.30V | |
Analog Devices / Maxim Integrated
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60MHz | Host Interface, Serial Port | Surface Mount | External | 64kB | 0°C ~ 85°C | 196-CSPBGA (15x15) | Floating Point | 3.30V |
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