LVDS Devices Work With Boundary Scan Testers

Said to be the first 9-channel-bus LVDS transceiver with integrated registers, the SCAN92LV090 is an IEEE 1149.1 JTAG-compliant LVDS device designed to work with boundary scan test systems. The first of a series of these devices, the SCAN92LV090's architecture enables the application of automated boundary scan test functions to verify the structural integrity of TTL and LVDS interconnects in datacomm and telecomm equipment. Several test modes can be selected to access the differential channels.
The scan version has the same footprint as the non-scan version, allowing direct replacement in existing designs. New design layouts can include the scan signals for later upgrades. The SCAN92LV090 is available in a 64-pin TQFP package at a cost of $10.50 each/1,000.