iSYSTEM, March 2017
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10-pin 1.27mm Infineon DAP2 Wide Cable Adapter
Ordering code
IC50163-1
Note: This product is obsolete and is fully replaced with IC50163-1
This adapter is used to connect the iC5000 / iC5500 / iC5700 development system to Infineon XC166, XC2000
or TriCore based target. It connects to Debug/Trace module on one side and to the target debug connector on the
other side. It can be used for targets featuring 10-pin 1.27mm pitch target debug connector with Infineon DAP
pinout.
From revision E1 on, Infineon 3-pin DAP debug interface (Wide Mode) is supported (labeled “Infineon DAP2”).
Jumper J1
With jumper J1 in position 1-2 (default), normal debug operation is configured. The debugger drives MCU reset
line low during the initial debug connection and then takes control over the microcontroller.
With jumper J1 in position 2-3, Hot Attach operation is configured. In this case, all debug signals from the
iC5000 / iC5500 / iC5700 unit are disconnected and the target starts running as soon as the power is applied to
the target. When Hot Attach command is issued from winIDEA, the debugger connects to the MCU and control
over the MCU is taken without resetting the MCU. Depending on the target MCU, refer to the XC166/XC2000
or the TriCore technical notes document for more details on Hot Attach configuration and use.
The following pinout is valid on the target side:
Signal
direction
Signal description
Signal
Pin Pin
Signal
Signal description
Signal
direction
I
Reference voltage
Vref
1
2
DAP1
Bidirectional data
I/O
Ground
GND
3
4
DAP0
DAP clock
O
Ground
GND
5
6
DAP2
Bidirectional data
I/O
Not Connected
NC
7
8
USER_IN
Optional
O
Ground
GND
9
10
RESET
System Reset
I/O
10-pin Infineon DAP pinout
Note: 10-pin 1.27mm Infineon DAP Cable Adapter features resettable fuses on pins 1, 2, 3, 4, 5, 6, 8, 9 and 10.
These fuses protect debug signals against overcurrent and cycle back to a conductive state after the excessive
current fades away.
The adapter connects to the target via a 10-pin 1.27mm connector (for example SAMTEC: FFSD-05-01-N). A
target should feature a matching part (for example SAMTEC: SHF-105-01-L-D-TH).
Note: New adapter has been introduced increasing the number of plug/unplug cycles. With the old adapter, users
excessively plugging/unplugging the adapter over a longer period have been reporting connection failures of the
adapter. 1.27 mm pitch flat cable and also the connector have their limits in terms of mechanical strength and
allowed abuse. With the new adapter, user should no longer hold and pull the flat cable directly, which should
yield improved robustness. In case that this adapter cannot be connected to the target debug connector due to the
physically restricted space above the target, old adapter type can still be ordered on a custom request.