16-pin Infineon JTAG (2.54mm) Debug Adapter
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This debug adapter is used to connect the BlueBox to Infineon TriCore and XC2000/XC166 based target featuring a 16-pin 2.54mm pitch target debug connector with Infineon JTAG pinout.
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This debug adapter supports only the JTAG debug interface. It doesn’t support the DAP debug interface. |
The debug adapter connects to the 25 cm 40-pin ribbon cable coming from the BlueBox and to the target debug connector on the other side.
The following pinout is valid on the target side:
Signal Direction |
Signal Description |
Signal |
Pin |
Pin |
Signal |
Signal Description |
Signal Direction |
|---|---|---|---|---|---|---|---|
O |
JTAG |
TMS |
1 |
2 |
Vref |
Reference voltage |
I |
I |
JTAG |
TDO |
3 |
4 |
GND |
Ground |
|
O |
(optional) |
CPUCLK |
5 |
6 |
GND |
Ground |
|
O |
JTAG |
TDI |
7 |
8 |
nRESET |
Power On Reset |
O |
O |
JTAG |
TRST |
9 |
10 |
nBRKOUT |
Break Output |
I |
O |
JTAG |
TCLK |
11 |
12 |
GND |
Ground |
|
O |
Break Input |
nBRKIN |
13 |
14 |
nOCDSE |
(optional) |
O |
|
Not Connected |
NC |
15 |
16 |
NC |
Not Connected |
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16-pin Infineon JTAG target pinout
Signal Direction is described from the BlueBox perspective.
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When initially connecting the BlueBox to a target, ensure the debug adapter pinout matches the Target connector to avoid potential hardware failure. |
This debug adapter features resettable fuses on all connected pins which protect debug signals against overcurrent and cycle back to a conductive state after the excessive current fades away.
Mandatory pins on the microcontroller side are TMS, TDO, TDI, TRST, TCLK and RESET. nBRKIN and nBRKOUT signals can be used optionally.
The debug adapter connects to the target via a 16-pin 2.54 mm connector, Yamaichi FAS-1601-2101-2-OBF. A target should feature a matching part, for example WÜRTH ELEKTRONIK 61201621621.
As an alternative to this debug adapter, which communicates with the target TriCore device over the JTAG debug interface, TASKING recommends the 10-pin 1.27mm Infineon DAP2 Wide Debug Adapter 10-pin (Ordering code IC50163-2) in conjunction with the 16-pin 2.54 mm Infineon JTAG Converter as a preferable solution. In this case BlueBox communicates with the target TriCore device via the DAP debug interface while physically connecting to the 16-pin target JTAG debug connector. The DAP debug interface is faster comparing to the JTAG debug interface in all aspects and as such provides a smoother winIDEA experience while debugging and testing.
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Make sure this adapter fits on your target connector - check Cross Table. |
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Refer to Hardware Setup and Configuration Tutorial to get more information on how to connect the hardware. |
