The USB-1149.1/4E, a USB 2.0 JTAG controller from Corelis, provides four individual test ports and four independent I2C and SPI interfaces to enable both JTAG testing and direct in-system programming.

Providing test vectors at a 100-MHz sustained test-clock frequency, the USB2.0-based USB-1149.1/4E boundary-scan test and in-system-programming controller features board testing and in-system ...

HID-Class USB Converter Has 9 Configurable I/O in 5x5 mm Package; Evaluation Board and Free Driver, DLL & Configuration Software Make it Simple to Add USB Connectivity CHANDLER, Ariz.--(BUSINESS WIRE) ...

Doug Claflin and team have created a new USB two SPI bridge which comes complete with its own bootstrap loader and provides a low-cost hardware and software second source for the TI eZ430-RF2500 ...