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4
XDS110 Adaptors
4.1
Debug Connection Adaptors
4.1.1
Supported Debug Adaptors
The XDS110 supports a native CTI-20 debug connector. The product also supplies adaptor boards that
support adapting to the following on-board debug connectors:
•
ARM Cortex-M 20-pin (CM20)
•
ARM Cortex-M 10-pin (CM10)
•
TI Legacy 14-pin (TI14)
4.1.2
Debug Adaptor Pin Mapping
Table 4
defines the signal mapping used for each adaptor type.
Signal
SWDIO/TMS
TRSTn
TDI
TDIS
VTREF
KEY
TDO/SWO
GND
RTCK
GND
SWCLK/TCK
GND
EMU0/TRIGOUT0
EMU1/TRIGOUT1
nRESET
GND
EMU2/TRIGIN0
EMU3/TRIGIN1
EMU4
NC
(1)
Any signal not listed in this table is not connected through the adaptor.
4.2
Auxiliary Connection Breakout Board
The XDS110 probe product also ships with a breakout board for the auxiliary (AUX) signals, so that
boards without a native AUX connection can be wired into the functions supported through this interface.
4.2.1
Auxiliary Breakout Board Pin Mapping
Table 5
defines the signal mapping used for the 12-pin inline stake connector of the breakout board.
SPRUI94 – January 2017
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Table 4. CTI to Other Adaptor Pin Mapping
XDS110 Pin
CTI20 Pin
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
20
20
Copyright © 2017, Texas Instruments Incorporated
(1)
CM20 Pin
CM10 Pin
2
2
8
8
1
1
7
7
6
6
3,5,9,11,15,17,19
3,5,9
4
4
10
10
XDS110 Adaptors
(1)
TI14 Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
25
XDS110 Debug Probe
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