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Spectrum Digital, Inc
3-7
3.2.2 J2, 14 Pin External JTAG Connector
Connector J2 is a 2 x 7 double row male header with pin 6 clipped to serve as a key.
This is the standard interface used by JTAG emulators to interface to Texas
Instruments processors. The pinout for the connector is shown in the figure below.
The signal names for each pin are shown in the table below.
*
Note:
EMU0/EMU1 mode must be selected to ICEPICK mode
Table 3: J2, 14 Pin External JTAG Connector
Pin #
Signal Name
Pin #
Signal Name
1
TMS
2
TRST-
3
TDI
4
GND
5
PD
6
no pin - key
7
TDO
8
GND
9
TCKRET
10
GND
11
TCK
12
GND
13
EMU0
14
EMU1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TMS
TDI
PD (+3.3V)
TDO
TCK-RET
TCK
EMU0
TRST-
GND
no pin (key)
GND
GND
GND
EMU1
Header Dimensions
Pin-to-Pin spacing, 0.100 in. (X,Y)
Pin width, 0.025-in. square post
Pin length, 0.235-in. nominal
Figure 3-3, J2, 14 Pin External JTAG Connector
Summary of Contents for TMS320DM368
Page 1: ...TMS320DM368 Evaluation Module 2011 DSP Development Systems Reference Technical ...
Page 2: ......
Page 10: ......
Page 85: ...Spectrum Digital Inc 3 37 Figure 3 29 DM368 EVM Bottom Side Test Points TP53 TP54 ...
Page 88: ...Spectrum Digital Inc 3 40 DM368 EVM Technical Reference ...
Page 89: ...A 1 Appendix A Schematics This appendix contains the schematics for the DM368 EVM ...
Page 144: ...Spectrum Digital Inc B 2 DM368 EVM Technical Reference THIS DRAWING IS NOT TO SCALE ...
Page 145: ......
Page 146: ...Printed in U S A March 2011 514565 0001 Rev B ...