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JTAG Boundary-Scan Controllers


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Home > Products > JTAG Boundary-Scan Products > JTAG Test and Programming Hardware > JTAG Boundary-Scan Controllers > USB-1149.1/1E



Plug-and-play IEEE-1149.1 Boundary-Scan (JTAG) controller for USB

The USB-1149.1/1E is a high-performance plug-and-play IEEE-1149.1 Boundary-Scan (JTAG) controller for the Universal Serial Bus (USB 2.0). The USB-1149.1/1E is a high-speed device compliant with Revision 2.0 of the USB Bus Specification.
The voltage level of the parallel I/O and the TAP interface is software programmable and can be set to any voltage between 1.25V and 3.3V in increments of 0.05V. The USB-1149.1/1E TCK output to the IEEE Standard 1149.1 compatible target system is programmable under software control and supports speeds of up to 100MHz.

Other features include automatic signal delay compensation for long cable lengths to the UUT, programmable slew rate control on the TAP signals, and I2C/SPI peripheral interfaces to support programming serial EEPROM devices.

For complete information on the USB-1149.1/1E, please refer to the detailed datasheet for this product.

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USB-1149.1/1E - Plug-and-play IEEE-1149.1 Boundary-Scan JTAG controller for USB
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Use with:

ScanExpress Runner

For Low Volume Production


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