iSystem iC5500 - Page 24

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 14-pin 2.54mm ARM Cable Adapter
Ordering code
IC50112
IC50112 ARM Cable Adapter is used to connect the iC5000 / iC5500 / iC5700 development system to Cortex-A,
Cortex-R, or ARM7, ARM9 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 14-pin 2.54 pitch target debug connector with
ARM pinout.
The following pinout is valid on the target side:
Signal
direction
Signal description
Signal
Pin
Pin
Signal
Signal description
Signal
direction
Not Connected
NC
1
2
GND
Ground
O
Debug JTAG
nTRST
3
4
GND
Ground
O
Debug JTAG
TDI
5
6
GND
Ground
O
Debug JTAG
TMS
7
8
GND
Ground
O
Debug JTAG
TCK
9
10
GND
Ground
I
Debug JTAG
TDO
11
12
nSRST
System Reset
I/O
I
Reference voltage
VTref
13
14
GND
Ground
14-pin ARM pinout
Note: 14-pin 2.54mm ARM Cable Adapter features resettable fuses on all pins. 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 14-pin 2.54 mm connector (for example Yamaichi: FAS-1401-2101-2-
0BF). A target should feature a matching part (for example WÜRTH ELEKTRONIK: 612 014 216 21).