XJTAG Ltd.
Supplier of IEEE Std. 1149.1 compliant boundary scan development tools. Its JTAG (Joint Test Action Group) development system offers a highly competitive solution for designers and developers of electronic circuits.
- +44 (0)1954 211565
+44 (0)1954 213888 - enquiries@xjtag.com
- St John's Innovation Centre
Cowley Road, Cambridge CB4 0WS
United States
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Products
Applications
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product
FPGA-Based Ultra-Fast Flash Programmer
XJFlash
XJFlash is an FPGA-based advanced and innovative method that uses JTAG for high-speed in-system programming (ISP) of flash memories – all serial and parallel flash devices are supported. The most common use of XJFlash is programming the SPI/QSPI NOR flash used to configure an FPGA.
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Full test development environment
XJDeveloper
XJDeveloper is a graphical application that allows you to quickly and easily set up and run tests on your circuit. With XJDeveloper you can reduce your time to market by reusing your test scripts all the way through the product design process and then in manufacturing.
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PCB repair / rework station
XJInvestigator
Much more than a production line test tool, XJInvestigator is a repair focused, integrated test and debug environment for fault analysis, helping you efficiently recover your failing boards.
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Programming on-chip flash in your processor
XJDirect
XJDirect is an advanced and innovative method for programming the internal flash of your processor and implementing some aspects of board test through JTAG when traditional boundary scan techniques cannot be used.
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Run-time production test environment
XJRunner
XJRunner is the specialised run-time environment for executing pre-compiled XJDeveloper projects. With a range of special features it is particularly aimed at board manufacturers and in-field support.
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USB JTAG controller
The small, lightweight design means the XJLink2 can easily be moved to the Unit Under Test (UUT). Advanced features, like their programmable JTAG signal pin position, switchable power supply and auto signal skew, make it easy to connect to a wide range of circuit boards. Simple to install and use due to the USB plug-and-play ability.
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XJLink2-3030
The XJLink2-3030 provides convenient, integrated access to XJTAG’s powerful boundary scan test and programming tools from SPEA 3030 ICT machines.
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XJLink2-3070
The XJLink2-3070, approved by Keysight Technologies, provides convenient, integrated access to XJTAG’s powerful boundary scan test and programming tools from Keysight (Agilent) i3070 ICT machines.
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Software & Hardware Interface
XJAPI
The XJAPI is a simple-to-use DLL Application Program Interface (API), designed to give you low-level access to the JTAG chain via either the XJLink or the PXI hardware, allowing easy integration with a wide range of other systems such as development/evaluation boards, test systems
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In-Circuit Test Fixture Design Services
XJTAG offers consultancy services to design and build production test fixtures that integrate JTAG boundary scan with bed-of-nails testing.
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PXI based Test Systems Module
PXI XJLink2
The PXI XJLink2 module allows the integration of XJTAG into PXI-based test systems. PXI XJLink2 has one JTAG controller that can be connected to up to 4 JTAG chains, which are configurable for pinout and voltage. It is easily integrated with LabVIEWTM with a full set of Virtual Instruments (VIs) included.
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XJLink2-CFM
The XJLink2-CFM is an advanced multi-TAP JTAG controller that fits into one of four Custom Function Module (CFM) locations on a Teradyne Multi-Function Application Board. It offers convenient, integrated access to XJTAG’s powerful test and programming tools from Teradyne’s TestStation™ In-Circuit Test Systems.
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Test Extension Boards
XJIO
The XJIO boards are expansion units that enable you to improve the test coverage for a Unit Under Test (UUT) by verifying the signals right through to the external connections. They will integrate with your XJTAG test system to provide access to otherwise inaccessible areas of your circuit. With a range of digital and analogue I/O pins on the board, you can improve fault isolation, verify power rail levels, and dispense with costly custom test jigs - even for non-JTAG boards.
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Graphical Circuit Interaction
XJAnalyser
XJAnalyser is a powerful tool for circuit visualisation and debugging. It provides a graphical view of JTAG chains, giving you complete control, on a pin-by-pin basis, of both pin state (either driven as an output or tristated as an input) and pin value (either high or low when driven), and it has the facility to run SVF and STAPL / JAM files.
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Multiport JTAG Tester
XJQuad
XJQuad is a 4-port version of the XJLink2 USB-to-JTAG controller targeted at PCB manufacturers. It is supplied with XJRunner software for running XJDeveloper test systems. With a range of special features it is particularly suitable for concurrent/parallel testing on the production line. Each of the four ports has a high-speed interface which can be connected to up to four JTAG chains on each Unit Under Test (UUT).