Total Phase
Total Phase, Inc. is a privately held company providing hardware and software development tools for embedded systems engineers in the consumer electronic, computer hardware, manufacturing, aerospace, medical devices, and other industries.
Products
Total Phase manufactures two general classes of tools: ACTIVE interface over USB and passive bus analyzers. Currently, the following serial protocols are supported by Total Phase's tools: I2C, SPI, MDIO, and USB.
Total Phase's first product was the Aardvark I2C/SPI Host Adapter which first launched in June 13, 2003. This adapter provides an interface to I2C and SPI over USB.
Over the years, Total Phase has since released: the Beagle I2C/SPI/MDIO Protocol Analyzer, the Beagle USB 12 Protocol Analyzer, the Beagle USB 480 Protocol Analyzer, and the Cheetah SPI Host Adapter.