Signum Systems JTAG ADA-JET-ARM20, ADA-JET-ARM14, ADA-JET-ARM20-LV, ADA-ARM-SWD, ADA-ARM20-Cortex, ADA-JET-TI14, ADA-JET-TI14-LV, ADA-ISO-TI14, ADA-ISO-TI14-E, ADA-JET-CTI20, JTAG ADA-ETM-JTAG, JTAG ADA-ETM-SWD20 Technical Specifications
Below you will find brief product information for JTAG ADA-JET-ARM20, JTAG ADA-JET-ARM14, JTAG ADA-JET-ARM20-LV, JTAG ADA-ARM-SWD, JTAG ADA-ARM20-Cortex, JTAG ADA-JET-TI14, JTAG ADA-JET-TI14-LV, JTAG ADA-ISO-TI14, JTAG ADA-ISO-TI14-E, JTAG ADA-JET-CTI20, JTAG ADA-ETM-JTAG, JTAG ADA-ETM-SWD20, JTAG ADA-JET-MPSD. The Signum JTAG Probes provide a physical interface between Signum emulators and ARM or DSP target boards. These probes allow for communication between the emulator and the target device. They are key to establishing a debugging connection for development and testing of embedded systems using Signum's emulators.
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JTAG
series
S I G N U M S Y S T E M S C O R P O R A T I O N
JTAG Probes for Signum Emulators
Technical
Specifications
C O P Y R I G H T N O T I C E
Copyright (c) 2015 by Signum Systems Corporation, an IAR Systems company. All rights are reserved worldwide. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of Signum Systems.
D I S C L A I M E R
Signum Systems makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Also, Signum Systems reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Signum
Systems to notify any person or organization of such revision or changes.
W A R R A N T Y
Signum Systems warrants to the original purchaser that this product is free of defects in material and workmanship and performs to applicable published Signum Systems specifications for a period of SIX MONTHS from the date of shipment. If defective, the product must be returned to Signum Systems, prepaid, within the warranty period, and it will be repaired or replaced (at our option) at no charge. Equipment or parts which have been subject to misuse, abuse, alteration, neglect, accident, unauthorized installation or repair are not covered by warranty. This warranty is in lieu of any other warranty expressed or implied. IN NO EVENT SHALL SIGNUM SYSTEMS BE LIABLE FOR
CONSEQUENTIAL DAMAGES OF ANY KIND. It is up to the purchaser to determine the reliability and suitability of this product for his particular application.
1 2 1 1 F L Y N N R D . , U N I T # 1 0 4
C A M A R I L L O , C A 9 3 0 1 2 , U . S . A
P H O N E 8 0 5 • 3 8 3 • 3 6 8 2
W W W . S I G N U M . C O M
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
Signum JTAG Probes at a Glance
P A R T
N U M B E R
ADA-JET-ARM20
D E S C R I P T I O N V O L T A G E P I N O U T C P U
ADA-JET-ARM14
Standard 20-pin ARM JTAG probe.
Standard 20-pin ARM JTAG probe with 14pin passive extender.
ADA-JET-ARM20-LV
Low voltage version of ADA-JET-ARM20.
3.3
– 5.0V (
10%)
ARM20
3.3
– 5.0V (
10%)
ARM20
ARM14
1.8
– 3.3V (
10%)
ARM20
ADA-JET-ARM-SWD
Low-voltage probe with Cortex-M SWD and
SWO capabilities.
ADA-ARM20-Cortex
Conversion adapter from ADA-JET-ARM20 and ADA-JET-ARM20-LV probe to Cortex 20pin and Cortex 10-pin connectors.
ADA-JET-TI14
Standard 14-pin JTAG probe for Texas
Instruments DSP and ARM-based processors.
ADA-JET-TI14-LV
Low voltage version of ADA-JET-TI14.
0.8
– 5.0V (
10%)
ARM20
Cortex20
Cortex10
N/A (passive) Cortex20
Cortex10
3.3
– 5.0V (
10%)
TI14
1.8
– 3.3V (
10%)
TI14
ARM/XScale
Cortex-A/R/M
ARM/XScale
Cortex-A/R/M
ARM/XScale
Cortex-A/R/M
ARM/XScale
Cortex-A/R/M
Cortex-M
Texas
P G
ADA-ISO-TI14
ADA-ISO-TI14-E
ADA-JET-CTI20
ADA-ETM-JTAG
ADA-ETM-SWD20
ADA-JET-MPSD
JTAG isolation probe for Texas Instruments
DSP and ARM-based processors.
JTAG isolation probe for Texas Instruments
DSP and ARM-based processors with optional External Power Input.
Low-voltage compact 20-pin JTAG probe for
Texas Instruments DSP and ARM-based processors.
Conversion ETM to JTAG adapter. Allows
JTAGjet-Trace emulators to be used with boards without ETM connector.
Conversion adapter to Cortex 20-pin connector. To be used with JTAGjet-Trace emulators.
12-pin TI MPSD (legacy) probe.
3.0
– 5.0V (
10%)
TI14
3.3
– 5.0V (
10%)
TI14
1.8
– 3.3V (
10%) cTI20
N/A (passive)
N/A (passive)
5.0 V (
10%)
ETM38
ARM20
TI14
Cortex20
MPSD
Texas
Texas
Texas
Texas
Any
Cortex-M
TMS320C30/
C31/C32
TABLE 1 Comparison of selected Signum JTAG probes.
* Any Texas Instruments TMS320 DSP and ARM-based CPU including C2000, C5000, C6000, TMS470, TMS570, OMAP,
DaVinci and Sitara. Consult your CPU/board documentation and for JTAG connector and voltage requirements. Some boards with Texas Instruments CPUs may also have standard ARM 20-pin connector.
** Isolation probe can be used with any Texas Instruments device, but it is limited to 15MHz JTAG clock.
P R O B E
ARM20
ARM14
Cortex20
P I N O U T
on page
on page
Cortex10
TABLE 2 Signum probe pinouts.
P R O B E
TI14 cTI20
ETM38
MPSD
P I N O U T
1
2
S I G N U M S Y S T E M S
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
Pin 1
FIGURE 1 The 20-pin JTAG ADA-JET-ARM20 probe for ARM.
FIGURE 2 The pinout of the ADA-JET-ARM20 probe. Top view.
Pin 1
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.
L
C
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
D
Ribbon Cable
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.).
A Cable to Emulator
Pin 1
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 (
standard and low-voltage variants. These two variants have identical
pinouts, but slightly differ in dimensions (cf. the caption of
voltage range of the low-voltage probe is 1.8V – 3.3V (± 10%).
Caution:
Voltages higher than
3.3V may permanently damage the low-voltage probe.
3
S I G N U M S Y S T E M S
Pin 1
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
, 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.)
L
C D
Ribbon Cable
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:
1 4 - P I N
14-Pin, Double-Row, Polarized Box
Header-Straight, .100" × .100" (2.54 mm × 2.54 mm). Manufacturers:
2 0 - P I N
20-Pin, Double-Row, Polarized Box
Header-Straight, .100" × .100" (2.54 mm × 2.54 mm). Manufacturers:
3M (Mouser Electronics, Part No.
517—2514-6002).
3M (Mouser Electronics, Part No.
517—2520-6002).
tyco/AMP, Part No. 103308-2 –
Digi-Key Part No A26269-ND.
tyco/AMP, Part No. 103308-5 –
Digi-Key Part No. A26273-ND.
TABLE 3 Recommended target board headers.
4
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
ADA-ARM-SWD
The ARM-SWD probe supports both ARM and Cortex boards at voltages 0.8V to 5.0V. It must be used when
Cortex Serial Wire Debug or Cortex Serial Wire Output operation mode is required.
In addition to a standard 20-pin double-row female ARM connector, this probe has a 20-pin and 10-pin highdensity Cortex connectors. Only one connector can be used at a time. The ARM connector, mounted
underneath the probe, has the pinout of the ADA-JET-ARM20 probe (
). The pinouts of the 20-pin and 10-pin Cortex connectors are shown in
Pin 1
Pin 1
Pin 1
Figure 11 The ADA-ARM-SWD probe with the Cortex cables. Figure 12 The ARM20 pinout of the ADA-
ARM-SWD probe’s ARM connector. Top view.
VT Ref
GND
GND
KE Y
GNDDetec t
GND/T g tPwr+Cap
GND/T g tPwr+Cap
GND
6
8
10
2
4
12
14
16
5
7
9
1
3
11
13
15
SW DIO / T MS
SW CLK / T CK
SW O/EX T a/T RACECT L / T DO
NC/EXT b / T DI nRESET
T RACE CLK
T RACE DAT A [0]
T RACE DAT A [1]
GND 17 18 T RACE DAT A [2]
GND 19 20 T RACE DAT A [3]
FIGURE 13 The Cortex20 pinout of the ADA-ARM-SWD probe’s high-density 20-pin Cortex connector. Top view.
VT Ref
GND
GND
KE Y
GNDDetec t
5
7
1
3
9
2
4
6
8
10
SW DIO / T MS
SW CLK / T CK
SW O / T DO
NC/EXT b / T DI nRE SET
FIGURE 14 The Cortex10 pinout of the ADA-
ARM-SWD probe’s high-density 10-pin Cortex connector. Top view.
The mating JTAG headers for targets are shrouded with a key, but will require removal of one pin (
5
S I G N U M S Y S T E M S
S A M T E C P A R T N O .
FTSH-110-01-L-DV-K
FTSH-105-01-L-DV-K
D E S C R I P T I O N
20-pin Cortex header (0.05 x 0.05 in. spacing)
10-pin Cortex header (0.05 x 0.05 in. spacing)
TABLE 4 ARM Cortex probe-mating headers by Samtec Inc.
6
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
ARM Cortex Probe
ADA-ARM20-Cortex
This passive adapter allows you to interface any Signum JTAGjet emulator that uses the 20-pin JTAG probe for ARM (ADA-JET-ARM20 or its low-voltage variant ADA-JET-ARM20-LV) with a Cortext-M target board.
Both 20-pin and 10-pin high-density Cortex connectors are supported, but only one of them can be used at a
time. The ARM connector of the probe has the pinout of the ADA-JET-ARM20 probe (
of the 20-pin and 10-pin Cortex connectors are shown in
20-pin ARM
Connector C
L
D
Pin 1
Pin 1
Ribbon Cable
Pin 1
FIGURE 15 The ADA-ARM20-SWD probe for the
JTAGjet.
FIGURE 16 The dimensions of the ADA-ARM20-SWD probe. C = 23.6 mm (0.93 in),
D = 3.11 mm (0.122 in), H = 5.1 mm (0.2 in), L = 69.3 mm (2.73 in), W = 15.73 (0.62 in), W1 = 10.5 mm (0.41 in), W2 = 16.9 mm (0.67).
The mating JTAG headers for targets are the same as those for the ADA-ARM-SWD probe (
7
S I G N U M S Y S T E M S
JTAG Probes for OMAP and TMS320 DSP
ADA-JET-TI14
The Signum JTAG probe for OMAP devices, ADA-JET-TI14, provides a physical interface between Signum emulators for the OMAP processor and
OMAP target boards. This probe is the same as that for the Texas Instruments
TMS320 devices. It has 14-pin double-row, polarized, .100" × .100". (2.54 mm ×
Caution
: Voltages higher than
4.0V may permanently damage the low-voltage probe.
2.54 mm) female connectors. The pinout and dimensions of the probe are shown below (
ADA-JET-TI14-LV
Your emulator can also be ordered with a low-voltage, or—if so desired—with both standard and lowvoltage—variants of the probe for OMAP devices. These two variants have slightly different dimensions
). The voltage range of the low-voltage probe is 1.8 – 3.3V (± 10%).
Pin 1
TMS
TDI
PD
TDO
TCK_RET
TCK
1
3
5
7
9
11
6
8
10
12
2
4 nTRST
GND
KEY
GND
GND
GND
EMU0 13 14 EMU1
FIGURE 17 The 14-pin JTAGjet probe for
OMAP and TMS320 DSP.
FIGURE 18 The TI14 pinout of the 14-pin JTAGjet probe for OMAP and TMS320 DSP.
Cable to Emulator
A
Pin 1
Pin 2
Key
8
FIGURE 19 The dimensions of the 14-pin
JTAGjet probe for OMAP and TMS320 DSP.
Top view. A = 18.5 mm (0.73 in.) [low-voltage:
23.0 mm (0.9 in.)], B = 18.3 mm (0.72 in.).
FIGURE 20 The dimensions of the 14-pin JTAGjet probe for OMAP and TMS320 DSP. Side view. C = 24 mm (.95 in.), D = 14.7 mm (0.58 in.), E = 8.5 mm
(0.34 in.)
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
JTAG TMS320 Isolation Probe
ADA-ISO-TI14
The JTAG Isolation Probe for TMS320/470/570 Devices from Texas Instruments is a full isolation JTAG probe for JTAGjet emulators which reduces the chance of damage to the emulator associated with ground loops, voltage spikes, electrostatic discharge (ESD) and noise on power and ground lines generated by highcurrent motors and other machinery.
The probe fits between the JTAGjet emulator and the user’s target board equipped with the Texas Instruments style 14-pin JTAG connector. The distinctive features of the ADA-ISO-TI14 include
Support for all TMS320C2000, C5000, C6000, OMAP, DM and TMS470 / 570 devices
Operating JTAG voltage from 3.0 V to 5.0 V (
Galvanic isolation up to 1000 V (peak)
Maximum JTAG clock rate up to 15MHz
10%)
50kV/µs transient immunity (typical) on JTAG lines
ESD protection of 8kV on contact and 15kV air discharge
*
Important Notice
The continuous normal operating voltage across the isolation barrier can be 0 – 60VDC. The isolation voltage only represents a measure of immunity to transient voltages—the probe should never be used as an element of a safety isolation system. This probe can be expected to function correctly with a few hundred volts offset applied continuously across the isolation barrier. However, the circuitry on both sides of the barrier is then regarded as operating at an unsafe voltage and additional isolation/insulation systems must be used in accordance with safety standard requirements.
Signum Systems shall not be liable for any damages related to the use of this probe.
Pin 1
FIGURE 21 The JTAGjet TMS320 ADA-ISO-
TI14 isolation probe.
TMS
TDI
PD
TDO
TCK_RET
TCK
EMU0
9
11
13
1
3
5
7
10
12
14
2
4
6
8 nTRST
GND
KEY
GND
GND
GND
EMU1
FIGURE 22 The TI14 pinout of the 14-pin JTAGjet
TMS320 isolation probe.
9
S I G N U M S Y S T E M S
A
W
Pin 1
Pin 2
Key
B
FIGURE 23
The dimensions of the 14-pin JTAGjet isolation probe for TMS320 style devices. Top view. A = 32.0 mm (1.28 in), B = 20.8 mm (0.82 in), W = 29.0 mm (1.14 in).
FIGURE 24
The dimensions of the 14-pin JTAGjet isolation probe for TMS320 style devices. Side view. C
= 20.5 mm (.81 in.), D = 14.2 mm (0.56 in.), E = 8.5 mm (0.33 in.).
10
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
Isolation Probe for TI-14 JTAG with an Optional
External Power Input
ADA-ISO-TI14-E
The isolation probe for TI-14 JTAG with an auxiliary power input ADA-ISO-TI14-E should be used in applications where the target board does not have enough current (about 150mA) to supply the isolation probe.
When used with external power adapter, this probe reduces the current taken from the target board to approximately 1 mA.
The ADA-ISO-TI14-E probe requires a 5.0V VDC external power source to be connected to the J1 socket.
The polarity for the J1 socket is center pin positive (+), outer collar negative (−). Reversed polarity may damage some electronic devices. If the external power supply is not connected, the isolation probe will automatically take power (about 150mA) from the target board. The auxiliary power adapter is not included with the isolation probe.
See also the specification of the ADA-ISO.
Pin 1
FIGURE 25 The ADA-ISO-TI14-E isolation probe with an auxiliary power input.
A
Galvanic
Isolator
Pin 1
TMS
TDI
PD
TDO
TCK_RET
1
3
5
7
9
8
10
2
4
6 nTRST
GND
KEY
GND
GND
TCK 11 12 GND
EMU0 13 14 EMU1
FIGURE 26 The TI14 pinout of the ADA-ISO-TI14-
E probe. Top view.
Cable to Emulator
Pin 2
Key
J1 Socket
FIGURE 27 The dimensions of the 20-pin ADA-
ISO-TI14-E probe. Top view. A = 32.4 mm (1.28 in), B = 28.5 mm (1.12 in).
FIGURE 28 The ADA-ISO-TI14-E probe. Side view.
C = 20.5 mm (.81 in.), D = 14.2 mm (0.56 in.), E = 8.5 mm (0.33 in.).
11
S I G N U M S Y S T E M S
Compact TI 20-pin JTAG probe for DaVinci
ADA-JET-CTI20
The Signum JTAG ADA-JET-CTI20 probe provides a physical interface between the Signum JTAGjeteBinder emulator and DaVinci, DM and OMAP target boards. This probe has 20-pin receptacles. The pin-topin X spacing is 0.10 in., Y spacing 0.05 in. The female connector on the probe is SAMTEC RSM-110-02-S-D.
This is a low votage probe operating in the 1.8 – 3.3V (± 10%) range.
Pin 1
FIGURE 29 The ADA-JET-CTI20 probe for the
Signum JTAGjet-eBinder emulator.
TMS
TDI
TVD (PD)
TDO
TCKRTN
TCK
EMU0 nSYSRST
8
10
12
14
16
2
4
6
7
9
11
1
3
5
13
15 nTRST
TDIS
KEY
GND
GND
GND
EMU1
GND
EMU2 (NC) 17 18 EMU3 (NC)
EMU4 (NC) 19 20 GND
FIGURE 30 The cTI20 pinout of the ADA-JET-
CTI20 probe. Top view.
Cable to Emulator
FIGURE 31 Dimensions of the 20-pin CTI20 probe. Top view. A = 27.0 mm (1.06 in.) B = 17.8 mm (0.70 in.).
FIGURE 32 Dimensions of the 20-pin CTI20 probe.
Side view. C = 23.0 mm (.91 in.), D = 12.5 mm (0.49 in.), E = 6.4 mm (0.25 in.).
12
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
E M U L A T O R
S I D E
EMU0
S W I T C H
SW1
SW2
P R O B E
S I D E
EMU0 nSYSRST
EMU1
SW3
SW4
EMU1
FIGURE 33 The DIP switches SW1-4 on the CTI20 probe in default setting positions.
Default
– EMU01 and EMU1 controlled in standard way
Emulator’s EMU0 connected to CTI20 probes
’s nSYSRST
Emulator’s EMU1 connected to CTI20 probe
’s nSYSRST
EMU0, EMU1 and nSYSRST disconnected from target
(only weak pull-up resistors used)
S W 1
ON
OFF
ON
OFF
S W 2
ON
OFF
OFF
TABLE 5 The allowed settings of the ADA-JET-CTI20 probe.
S W 3
OFF ON
ON
OFF
OFF
S W 4
OFF
OFF
ON
OFF
Note 1
Note 2
Note 3
Note 4
Set the SW1-4 switches only when the emulator and the target are not powered!
Do not set SW1-2 and SW3-4 pairs both ON. The setting will short the EMU0, EMU1 and nSYSRTS lines on the target.
The nSYSRTS, EMU0 and EMU1 lines are bi-directional and are driven by an opencollector gate in the emulator. EMU0 and EMU1 have 100K pull-ups to the PD pin on the probe side, while nSYSRST has 220K pull-up to the PD pin.
Certain JTAGjet driver packages may not easily allow configuring EMU0 and EMU1 as nSYSRST. Therefore it is recommended to leave the DIP switch in its default position.
The software is unable determine the position of this switch automatically. When SW2 or
SW4 are ON, the software needs to be configured accordingly. Sample settings that allow
EMU0 to act as a CPU reset signal (nSYSRST) are shown in
FIGURE 34 Configuring the JTAGjet-eBinder driver to use the EMU0 signal as the CPU reset signal (EmuDiag for the
JTAGjet-eBinder).
All future releases of the JTAGjet software will allow the user to redefine the EMU0 and EMU1 pins as CPU reset pins.
13
S I G N U M S Y S T E M S
ETM Connector for ARM & OMAP
The JTAGjet-Trace series emulators come with an Embedded Trace Macrocell (ETM) cable terminated with a
38-pin Mictor connector. This connector is polarized and cannot be inserted the wrong way.
A R M
S I G N A L
O M A P
S I G N A L
E T M V 3
S I G N A L
P I N E T M V 3
S I G N A L
No connect
No connect
GND
DBGRQ nSRST
TDO
RTCK
No connect
No connect
GND
EMU0
CPU_RESET
TDO
TCK_RET
No connect
No connect
GND
DBGRQ nSRST
TDO
RTCK
1
3
5
7
2
No connect
4
No connect
6
TRACECLK
8
DBGACK
9 10
EXTTRIG
11 12
vTref
13 14
vSupply
TCK
TMS
TDI nTRST
TCK
TMS
TDI
TRST’
TCK
TMS
TDI nTRST
15 16
TRACEDATA[7]
17 18
TRACEDATA[6]
19 20
TRACEDATA[5]
21 22
TRACEDATA[4]
TRACEPKT[15] TRACEPKT[15] TRACEDATA[15]
23 24
TRACEDATA[3]
TRACEPKT[14] TRACEPKT[14] TRACEDATA[14]
25 26
TRACEDATA[2]
TRACEPKT[13] TRACEPKT[13] TRACEDATA[13]
27 28
TRACEDATA[1]
TRACEPKT[12] TRACEPKT[12] TRACEDATA[12]
29 30
GND
TRACEPKT[11] TRACEPKT[11] TRACEDATA[11]
31 32
GND
TRACEPKT[10] TRACEPKT[10] TRACEDATA[10]
33 34
vTref (high)
TRACEPKT[9]
TRACEPKT[8]
TRACEPKT[9]
TRACEPKT[8]
TRACEDATA[9]
TRACEDATA[8]
35
37
36
38
TRACECTL
TRACEDATA[0]
O M A P
S I G N A L
A R M
S I G N A L
No connect
No connect
TRACECLK
EMU1
EXTTRIG vTref (ETM)
PD (JTAG)
No connect
No connect
TRACECLK
DBGACK
EXTTRIG vTref vSupply
TRACEPKT[7] TRACEPKT[7]
TRACEPKT[6] TRACEPKT[6]
TRACEPKT[5] TRACEPKT[5]
TRACEPKT[4] TRACEPKT[4]
TRACEPKT[3] TRACEPKT[3]
TRACEPKT[2] TRACEPKT[2]
TRACEPKT[1] TRACEPKT[1]
TRACEPKT[0] TRACEPKT[0]
TRACESYNC TRACESYNC
PIPESTAT[2] PIPESTAT[2]
PIPESTAT[1]
PIPESTAT[0]
PIPESTAT[1]
PIPESTAT[0]
TABLE 6 The pinout of the ETM connector.
NC
NC
GND
DBGRQ (EMU0) nSRST
TDO
RTCK
TCK
TMS
TDI nTRST
TRACEPKT[15]
TRACEPKT[14]
TRACEPKT[13]
TRACEPKT[12]
TRACEPKT[11]
TRACEPKT[10]
TRACEPKT[9]
TRACEPKT[8]
24
26
28
30
16
18
20
22
32
34
36
38
8
10
12
14
2
4
6
23
25
27
29
15
17
19
21
31
33
35
37
1
3
5
7
9
11
13
NC
NC
TRACECLK
DBGACK (EMU1)
EXTTRIG
Vtref
VSupply (PD)
TRACEPKT[7]
TRACEPKT[6]
TRACEPKT[5]
TRACEPKT[4]
TRACEPKT[3]
TRACEPKT[2]
TRACEPKT[1]
TRACEPKT[0]
TRACESYNC
PIPESTAT[2]
PIPESTAT[1]
PIPESTAT[0]
FIGURE 35 The pinout of the ETM38 connector when used with ARM targets.
14
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
JTAG-ETM Splitter Probe
ADA-ETM-JTAG
A typical target board has both the JTAG signals and the ETM signals connected to the same standard 38-pin
ETM Mictor connector (see on p.
). Some boards, however, separate the two types of signals, providing two
different connectors for them. These boards require a JTAG-ETM splitter probe, ADA-ETM-JTAG. This probe is also useful when debugging an ARM or a DSP target board that does not have an ETM connector on it.
A
FIGURE 36 The JTAG-ETM splitter probe.
ARM20 and TMS320 DSP Connectors
FIGURE 37 The dimensions of the JTAG-ETM splitter board. A = 52.0 mm (2.05 in), B =
25.4 mm (1 in), C = 33.9 mm (1.34 in).
FIGURE 38 The JTAG-ETM splitter board attached to the JTAGjet-Trace emulator. Connected to it are a 20pin ARM JTAG cable and an ETM Mictor cable (lower). A receptacle for an additional 14-pin TMS320 DSP
JTAG cable is located at the bottom of the board.
15
S I G N U M S Y S T E M S
Passive 20-pin Probe for Cortex ETM trace
ADA-ETM-SWD20
This passive probe provides an interface between the Signum JTAGjet-Trace emulator and the 20-pin highdensity connector on a Cortex target board. The pinout of the probe’s Cortex connector is the same as the
pinout of the ADA-ARM20-SWD probe’s 20-pin connector (
). The probe’s ETM connector has the pinout of ETM connector when used with ARM targets (
38-pin ETM
Connector
L
A
B
Ribbon Cable
Pin 1
FIGURE 39 The ADA-ETM-SWD20 probe for Cortex boards with ETM trace.
FIGURE 40 The dimensions of the ADA-ETM-SWD20 probe.
A = 19.12 mm (0.75 in), B = 3.11 mm (0.122 in), H = 5.1 mm
(0.2 in), W1 = 16.9 mm (0.67), W = 25.7 (1.01 in), L = 65.5 mm
(2.58 in).
FIGURE 41 The Cortex20 pinout of the Cortex side of the
ADA-ETM-SWD20 probe. Top view.
FIGURE 42 The ETM32 pinout of the ETM side of the ADA-
ETM-SWD20 probe. Top view.
16
J T A G P R O B E S F O R S I G N U M E M U L A T O R S
T E C H N I C A L S P E C I F I C A T I O N S
Active 12-pin MPSD Probe
ADA-JET-MPSD
The Signum MPSD (modular port scan device) probe ADA-JET-MPSD provides a physical interface between
JTAGjet emulators for the TMS320 3x family of DSPs and target boards. The probe has 12 double-row, polarized, 2.54 mm × 2.54 mm (.100" × .100") receptacles (female connectors). To ensure proper orientation, the header is keyed. The ADA-JET-MPSD is a 5V Texas Instruments MPSD legacy adapter designed specifically for the Signum JTAGjet-C3x in-circuit emulator. It allows emulation at a maximum speed of 60
EMU1 1 2 GND
EMU0 3 4 GND
TDO / EMU2
VCC
5
7
6
8
GND
KEY (no pin)
TDI / EMU3
Cable to Emulator
9 10 GND
TCK / H3
11 12 GND
Pin 1
FIGURE 43 The ADA-JET-MPSD probe for TMS320 3x
DSPs.
FIGURE 44 Pinout of the 12-pin ADA-JET-MPSD adapter for
TMS320 3x DSPs.
A
Pin 1
Pin 2
Key
FIGURE 45 Dimensions of the ADA-JET-MPSD adapter.
Top view. A = 24.8 mm (.98 in.), B = 17 mm (.67 in.).
FIGURE 46 Dimensions of the ADA-JET-MPSD adapter.
Side view. C = 21 mm (.82 in.), D = 11.5 mm (0.45 in.), E = 8.5 mm (0.34 in.).
UG-ADA-JTAG 7.29.15.10.33 200
17

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Key features
- ARM/DSP compatibility
- Voltage support
- Pinout
- Connector type
- Isolation features
- Compact design
- ETM support
- MPSD legacy support
- High-speed operation
- Software configuration