AFE1_AFE2-1:1
I-jet
23
Compatibility notes
● The adapter might not be automatically detected and powered by older versions of
IAR Embedded Workbench for Arm. In such cases, select the Target Power option
on the Project>Options>Debugger>I-jet>Setup page.
● The adapter does not supply power to target and therefore does not resume the target
power consumption.
● When used with the ADA-MIPI20-TI14 and ADA-MIPI20-CTI20 adapters, the
EMU0 and EMU1 signals are not connected.
● Due to added JTAG signals propagation delays, some target boards might not work
at the full 32 MHz JTAG clock speed, so reducing the JTAG speed in C-SPY might
be needed.
● The majority of target boards have the SWO signal routed to pin 6 of the target
MIPI20 debug connector. In cases when pin 14 is used for SWO, you must move the
0R shunt (marked S1) up from position 3-2 to position 2-1.
● The adapter does not support 1.8 V JTAG signals from target. The target JTAG
voltage range is limited to 2.5-5 V.
● The JTAG interface on the target side automatically adapts to the voltage given on
the target VTREF pin (2.5 V-5 V). Because of the isolation barrier, the I-jet side
uses its own voltage, independent of the target voltage. This is for information only
and has no effect on the target JTAG operation.
● ETM trace is not supported by this adapter.
● This adapter cannot be used with I-scope.