PCIe-based advanced JTAG controller
The PCIe-1149.1™ is an advanced robust system that can
be used in the testing and/or in-system programming
(ISP) of devices, boards, or systems compliant with the
IEEE-1149.1 standard. When combined with a pod, such as
the ScanTAP-4, the PCIe-1149.1 supports concurrent
(gang) testing and in-system programming of CPLDs and
Flash devices at TCK rates of up to 80MHz. The
Controller connects to the pod with a high performance
SCSI ribbon cable available in lengths up to 30-feet for
easy installation at remote locations.
Other features include automatic signal delay
compensation for long cable lengths to the UUT, TAP
signals, and GPIO discrete signals which are
individually programmable from 1.3V to 3.3V,
programmable slew rate control, and pre-power up test
for shorts between power and ground lines on the UUT.
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