Spectrum Digital TMS320DM365, Technical Reference

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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