Article ID: 000085199 Content Type: Troubleshooting Last Reviewed: 09/11/2012

What is the Joint Test Action Group (JTAG) IDCODE instruction opcode for my enhanced configuration devices (e.g., EPC16, EPC8, and/or EPC4)?

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Description The JTAG IDCODE instruction opcode for enhanced configuration devices is Binary (00 0101 1001).

The device idcode and other JTAG parameters are specified in the Using Enhanced Configuration Devices Data Sheet chapter of the Configuration Handbook.

This information will be added to the next version of AN 39: IEEE 1149.1 (JTAG) Boundary-Scan Testing in Altera Devices.

Related Products

This article applies to 2 products

Intel® FPGA Configuration Devices
Intel® Programmable Devices

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