He needed a JTAG programmer to work with the chip. Like any good autodidact he choose to make his own rather than buying one. He absorbed the JTAG specification and coded a bit banging programmer ...

Scenario 3 – Bus Pirate interfacing 2volt UART/SPI/JTAG/MIDI bus The Bus pirate output is 3.3volts, which might damage a 2volt part. Use open collector outputs (HiZ) ...

To help users of its 65-nm Virtex 5 FGPAs get a better handle on on-chip thermal- and power-management issues, Xilinx this week will release its System Monitor tool, EDN has learned. Users will be ...

Bypass Switch Speeds Up Data Through Daisy Or JTAG Chain. Feb. 16, 2004. ... Output levels from the ADG3233 are between the supply rails V CC1 and V CC2, ...

Test Data Register (TDR): The access network consists of Test Data Register (TDR), which is similar to, but not the same as those found in JTAG Boundary Scan Standard. TDR has data input ports, si, to ...

The most widely used instrumentation interface today is IEEE 1149.1 or JTAG, which is provides a test interface in the majority of digital ICs. JTAG provides a simple and well understood interface ...

Supports traditional IEEE 1149.1 (JTAG), IEEE 1149.7 (cJTAG) and Serial Wire Debug (SWD) for a large variety of embedded software designs. Sustains a broad range of JTAG interface input/output power ...

Goepel electronic has announced SCANFLEX II CUBE, which it describes as the new generation of modular JTAG/boundary scan controllers. Based on the latest multi-core processors and FPGAs, SCANFLEX ...