I2C/SPI Sniffing Comparison
Review I2C and SPI sniffing capabilities across Total Phase's line of I2C and SPI protocol analyzers, including the Beagle I2C/SPI Protocol Analyzer and the I2C/SPI Analysis Applications for the Promira Serial Platform.
I2C Analysis Application (Promira)
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SPI Analysis - Level 1 Application (Promira)
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SPI Analysis - Level 2 Application (Promira)
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Beagle I2C/SPI Protocol Analyzer
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Part Number
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TP601110 | TP601510 | TP601610 | TP320121 |
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I2C Analysis
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Up to 5 MHz | Up to 4 MHz | ||
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SPI Analysis
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Up to 24 MHz | Up to 40 MHz | Up to 24 MHz 1 | |
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Slave Select
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1 | 1 | 1 | 1 |
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Gigabit Ethernet Connectivity
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USB Bus Powered Device
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High-Speed | High-Speed | High-Speed | High-Speed |
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Windows, Linux, macOS Support
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Software GUIs
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Royalty-Free APIs
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1 Actual SPI capture performance is dependent on CPU speed and SPI bus throughput. 24 MHz SPI capture has been tested for typical applications (e.g., captures of a few hundred SPI packets). Depending on user configuration, the maximum achievable capture throughput for continuous streaming applications may be less than 24 MHz.