Datasheet Summary
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July 2004
6-Port JTAG Gateway
Description
The AS91L1006BU is a one to 6-port JTAG gateway. It partitions a single JTAG chain into six separate chains. These separate chains can be optionally configured to operate as a single chain. The AS91L1006BU device is used to provide enhanced capabilities to the standard IEEE1149.1. It enables the IEEE1149.1 interface to be used in a true Multi-Drop environment without any additional signals. This Multi-Drop capability enables the standard IEEE1149.1 interface to be used not just for stand alone PCB (Printed Circuit Board) testing, but also for plete system testing including all PCBs within a system back plane...