Intel IQ80321 manual Jtag Debug, Logic-Analyzer Connectors, Jtag Port Pin-out

Intel® IQ80321 I/O Processor Evaluation Platform

Hardware Reference Section

3.8.3JTAG Debug

The IQ80321 has a 20-pin JTAG connector that is in compliant with ARM Multi-ICE guidelines.

3.8.3.1	JTAG Port
Figure 14.	JTAG Port Pin-out
	VTref	1	2	Vsupply
	nTRST	3	4	GND
	TDI	5	6	GND
	TMS	7	8	GND
	TCK	9	10	GND
	RTCK	11	12	GND
	TDO	13	14	GND
	nSRST	15	16	GND
	DBGRQ	17	18	GND
	DBGACK	19	20	GND

A9457-01

3.8.4Logic-Analyzer Connectors

Warning: Be sure to fully understand the pin assignments of the particular logic analyzer being used before connecting to the Intel® IQ80310 Evaluation Platform Board. When voltage is applied, particularly to a NC pin, hardware damage can be incurred.

Table 17. Logic Analyzer Connection

Description

The Intel® IQ80321 Evaluation Platform Board has Mictor connectors for Logic Analyzer connection on the secondary PCI-X BUS.

The IQ80321 has Mictor connectors for Logic Analyzer connection on the Peripheral Bus.

The IQ80321 can facilitate placing a DDR Logic Analyzer Interface card – Connects to the DDR DIMM connector in place of the DIMM.

Board Manual 45