The versatile Beagle I2C/SPI Protocol Analyzer is the ideal tool for the embedded engineer who is developing an I2C or SPI based product. The Beagle analyzer provides a high performance bus monitoring solution in a small, portable package. Perfect for engineers in the field and in the lab
Total Phase has also expanded the functionality of the Beagle I2C/SPI Protocol Analyzer by adding the ability to monitor the MDIO bus at up to 20 MHz

Non-intrusively monitor I2C up to 4 MHz

Non-intrusively monitor SPI up to 24 MHz

Non-intrusively monitor MDIO up to 20 MHz (Clause 22 and Clause 45)

Real-Time Data Capture and Display - Watch I2C, and SPI packets as they occur on the bus

Bit-level timing down to 20 ns resolution

Fully Windows, Linux, and Mac OS X compatible

Includes full function monitoring tools

Low Cost