You copied the Doc URL to your clipboard.

Typical JTAG circuit

A typical JTAG circuit:

Figure 1-18 Typical JTAG circuit


To improve signal integrity, it is good practice to provide an impedance matching resistor on the TDO and RTCK outputs of the processor. The value of these resistors, added to the impedance of the driver, must be approximately equal to 50Ω.
Was this page helpful? Yes No