DS26522 JTAG Scan Chain Mapping
This application note describes the JTAG hardware boundary scan chain for the DS26522 dual-port, single-chip transceiver. The DS26522 is composed of two dice, and the JTAG functionality is the same as two separate devices daisy-chained together. This application note contains a complete breakdown of the JTAG scan chain and explains how to access all of the scan cells in the boundary.
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