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ADA-JET-TI14

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
SIGNUM SYSTEMS
2
JTAG Probes for ARM
ADA-JET-ARM20 and ADA-JET-ARM14
Signum JTAG probes for ARM provide a physical interface between Signum emulators for the ARM processor
and ARM target boards. These probes have 20-pin (ADA-JET-ARM20) and 14-pin (ADA-JET-ARM14)
double-row, polarized, .100" × .100". (2.54 mm × 2.54 mm) female connectors. Signum JTAG probes come
with a 30.5 cm (12 in.) cable. The layout and dimensions of the probes are shown in Figure 1 through Figure 10.
VSupply
GND
GND
GND
GND
GND
GND
GND
GND
NC
VTRef
nTRST
TDI
TMS
TCK
RTCK
TDO
nSRST
DBGRQ
DBGACK
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
FIGURE 1 The 20-pin JTAG ADA-JET-ARM20 probe
for ARM.
FIGURE 2 The pinout of the ADA-JET-ARM20
probe. Top view.
1
3
5
7
9
11
13
2
4
6
8
10
12
14
VTRef
nTRST
TDI
TMS
TCK
TDO
VTRef
GND
GND
GND
GND
GND
nSRST
GND
FIGURE 3 The 14-pin JTAG ADA-JET-ARM14 probe
for ARM.
FIGURE 4 The pinout of the 14-pin JTAG
probe for ARM. Top view.
Pin 1
Pin 1
JTAG PROBES FOR SIGNUM EMULATORS
TECHNICAL SPECIFICATIONS
3
Caution: Voltages higher than
3.3V may permanently damage
the low-voltage probe.
Ribbon Cable
H
D
C
L
W
Cable to Emulator
FIGURE 5 The dimensions of the ADA-JET-ARM14 probe with a cable extender. L = 63.0 mm (2.5 in.), C =
40.0 mm (1.55 in.) D = 6.0 mm (.24 in.), W = 22.5 mm (.9 in.), H = 11.5 mm (0.45 in.).
Pin 1
B
A
Cable to Emulator
C
E
D
Cable to Emulator
FIGURE 6 The dimensions of the ADA-JET-
ARM20 probe. Top view. A = 19.3 mm (0.76 in.)
[low-voltage: A = 24.3 mm (0.96 in.)] B = 30.5
mm (1.2 in.)
FIGURE 7 The dimensions of the ADA-JET-ARM20
probe. Side view. C = 22.7 mm (0.88 in.) D = 15.0 mm
(0.59 in.) E = 11.0 mm (0.43 in.)
ADA-JET-ARM20-LV
Your emulator can also be ordered with a low-voltage variant of the JTAG probe (Figure 8), or with both
standard and low-voltage variants. These two variants have identical
pinouts, but slightly differ in dimensions (cf. the caption of Figure 6). The
voltage range of the low-voltage probe is 1.8V – 3.3V (± 10%).
VSupply
GND
GND
GND
GND
GND
GND
GND
GND
NC
VTRef
nTRST
TDI
TMS
TCK
RTCK
TDO
nSRST
DBGRQ
DBGACK
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
Pin 1
SIGNUM SYSTEMS
4
FIGURE 8 The 20-pin JTAG ADA-JET-ARM20-LV
probe for ARM.
FIGURE 9 The pinout of the ADA-JET-
ARM20-LV probe. Top view.
Cable Extender
In addition to its standard version shown on page 3, the 20-pin probe is offered in a version with a 1.55 in.
ribbon cable extender that allows the probe to remain outside the target board by lowering the probe’s profile.
(The 14-pin probe comes always with a ribbon cable extender.)
Ribbon Cable
H
D
C
L
W
Cable to Emulator
FIGURE 10 Top and side views of the 20-pin ARM probe with a cable extender. L = 69 mm (2.7
in.), C = 40.0 mm (1.55 in) D = 6.0 mm (.24), W = 30.0 mm (1.2 in.), H = 11.5 mm (0.45 in.).
Target Board Header
On the target board, we recommend using a polarized box header, such as:
TABLE 3 Recommended target
board headers.
14- PIN 20- PIN
14-Pin, Double-Row, Polarized Box
Header-Straight, .100" × .100" (2.54
mm × 2.54 mm). Manufacturers:
3M
(Mouser Electronics, Part No.
517—2514-6002).
tyco/AMP, Part No. 103308-2 –
Digi-Key Part No A26269-ND.
20-Pin, Double-Row, Polarized Box
Header-Straight, .100" × .100" (2.54
mm × 2.54 mm). Manufacturers:
3M (Mouser Electronics, Part No.
517—2520-6002).
tyco/AMP, Part No. 103308-5 –
Digi-Key Part No. A26273-ND.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

ADA-JET-TI14

Mfr. #:
Buy ADA-JET-TI14
Manufacturer:
IAR Systems
Description:
Sockets & Adapters Active Probe 14Pin JTAG Hdrs
Lifecycle:
New from this manufacturer.
Delivery:
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