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Distributor of Spectrum Digital Inc: Excellent Integrated System Limited
Datasheet of 702570 - TARGET ADAPTER CBL 20P CTI JTAG
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
Spectrum Digital, Inc
3.1 Designing Your Target System's Emulator Connector (14-pin Header)
Certain devices support emulation through a dedicated emulation port. This port is
a superset of the IEEE 1149.1 (JTAG) standard and is accessed by the emulator. To
perform emulation with the emulator, your target system must have a 14-pin (2x7) or
20-pin CTI (2x10) connector with the connections that are shown in Figure 3-1. Table 1
describes the emulation signals.
TMS
TDI
PD
TDO
TCK-RET
TCK
EMU0
Although you can use other 14 pin target headers, recommended parts include:
straight header, unshrouded
right-angle header, unshrouded
TMS
TDI
PD
TDO
TCK-RET
TCK
EMU0
SRST
EMU2
EMU4
A recommended target based 20 pin connector is, SAMTEC part #
FTR-110-03-G-D-06
3-2
TRST-
1
2
3
4
GND
5
6
no pin (key)
7
8
GND
9
GND
10
11
GND
12
13
EMU1
14
Figure 3-1, 14 Pin Header Signals and Dimensions
DuPont Connector Systems, part # 67996-114
DuPont Connector Systems, part # 68405-114
1
2
TRST-
3
4
GND
5
6
no pin (key)
7
8
GND
9
GND
10
11
GND
12
13
EMU1
14
GND
16
15
EMU3
17
18
GND
19
20
Figure 3-2, 20 Pin Header Signals and Dimensions
Header Dimensions
Pin-to-Pin spacing, 0.100 in. (X,Y)
Pin width, 0.025-in. square post
Pin length, 0.235-in. nominal
Header Dimensions
Pin-to-Pin spacing, 0.100 in. (X)
Pin-to-Pin spacing, 0.050 in. (Y)
Female connector on adapter:
Samtec: RSM-110-02-S-D
XDS560R JTAG Emulator Installation Guide
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