Hi,
I have done quite a bit of googling for a more compact connector for
JTAG for an LPC2103 board I may be building. I can't see any
reference to anything that has become a defacto standard.
Anyone have any suggestions?
Suggestions for JTAG connector smaller than 20 pins for LPC2103?
Started by ●October 6, 2008
Reply by ●October 6, 20082008-10-06
The Keil Ulink2 has an option to use a smaller 10 pin connector.
This is the connector on the left in the image at:
http://www.keil.com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
This is the connector on the left in the image at:
http://www.keil.com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
Reply by ●October 6, 20082008-10-06
I've used some of the 2mm header connectors (Samtec is a good vendor) or
a flex cable. I kept the same connection layout and an adapter board to
go from the 0.100" JTAG header to the smaller form factor.
I too, have not found a standard other than the 2x10 0.100" header.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
a flex cable. I kept the same connection layout and an adapter board to
go from the 0.100" JTAG header to the smaller form factor.
I too, have not found a standard other than the 2x10 0.100" header.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
Reply by ●October 6, 20082008-10-06
We ran into the same problem with the standard JTAG connector being too big
on the small systems we design.
So we selected a 1mm Hirose connector and designed an adapter board.
Part of the board can be seen at http://www.selds.com/product_1.html, JTAG -
MicroJTAG Adapter.
The connector on the target measures only 0.22" (W) X 0.5"(l) and has all 20
pins available.
The adapter board has an RS232 interface so that Flash Magic can be used at
anytime to erase a lost processor's flash, it has a JTAG wiggler interface
on board connected to a DB25 (to be used with a standard parallel port
cable), and it also has a Standard JTAG to Micro-JTAG adapter so that your
system can be used with any JTAG interface. We have used it with over 20
different processors and it has been around for 4 years.
We sell the adapter, let me know if you are interested. m...@selds.com
Hope this helps you out.
_____
From: Richard Duits [mailto:y...@ridu.xs4all.nl]
Sent: Monday, October 06, 2008 3:25 PM
To: l...
Subject: Re: [lpc2000] Suggestions for JTAG connector smaller than 20 pins
for LPC2103?
The Keil Ulink2 has an option to use a smaller 10 pin connector.
This is the connector on the left in the image at:
http://www.keil.
com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
on the small systems we design.
So we selected a 1mm Hirose connector and designed an adapter board.
Part of the board can be seen at http://www.selds.com/product_1.html, JTAG -
MicroJTAG Adapter.
The connector on the target measures only 0.22" (W) X 0.5"(l) and has all 20
pins available.
The adapter board has an RS232 interface so that Flash Magic can be used at
anytime to erase a lost processor's flash, it has a JTAG wiggler interface
on board connected to a DB25 (to be used with a standard parallel port
cable), and it also has a Standard JTAG to Micro-JTAG adapter so that your
system can be used with any JTAG interface. We have used it with over 20
different processors and it has been around for 4 years.
We sell the adapter, let me know if you are interested. m...@selds.com
Hope this helps you out.
_____
From: Richard Duits [mailto:y...@ridu.xs4all.nl]
Sent: Monday, October 06, 2008 3:25 PM
To: l...
Subject: Re: [lpc2000] Suggestions for JTAG connector smaller than 20 pins
for LPC2103?
The Keil Ulink2 has an option to use a smaller 10 pin connector.
This is the connector on the left in the image at:
http://www.keil.
com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
Reply by ●October 6, 20082008-10-06
-Sorry, somehow I got a comma included in the link below.
We ran into the same problem with the standard JTAG connector being too big
on the small systems we design.
So we selected a 1mm Hirose connector and designed an adapter board.
Part of the board can be seen at http://www.selds.com/product_1.html
JTAG - MicroJTAG Adapter.
The connector on the target measures only 0.22" (W) X 0.5"(l) and has all 20
pins available.
The adapter board has an RS232 interface so that Flash Magic can be used at
anytime to erase a lost processor's flash, it has a JTAG wiggler interface
on board connected to a DB25 (to be used with a standard parallel port
cable), and it also has a Standard JTAG to Micro-JTAG adapter so that your
system can be used with any JTAG interface. We have used it with over 20
different processors and it has been around for 4 years.
We sell the adapter, let me know if you are interested. m...@selds.com
Hope this helps you out.
_____
From: Richard Duits [mailto:y...@ridu.xs4all.nl]
Sent: Monday, October 06, 2008 3:25 PM
To: l...
Subject: Re: [lpc2000] Suggestions for JTAG connector smaller than 20 pins
for LPC2103?
The Keil Ulink2 has an option to use a smaller 10 pin connector.
This is the connector on the left in the image at:
http://www.keil.
com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
We ran into the same problem with the standard JTAG connector being too big
on the small systems we design.
So we selected a 1mm Hirose connector and designed an adapter board.
Part of the board can be seen at http://www.selds.com/product_1.html
JTAG - MicroJTAG Adapter.
The connector on the target measures only 0.22" (W) X 0.5"(l) and has all 20
pins available.
The adapter board has an RS232 interface so that Flash Magic can be used at
anytime to erase a lost processor's flash, it has a JTAG wiggler interface
on board connected to a DB25 (to be used with a standard parallel port
cable), and it also has a Standard JTAG to Micro-JTAG adapter so that your
system can be used with any JTAG interface. We have used it with over 20
different processors and it has been around for 4 years.
We sell the adapter, let me know if you are interested. m...@selds.com
Hope this helps you out.
_____
From: Richard Duits [mailto:y...@ridu.xs4all.nl]
Sent: Monday, October 06, 2008 3:25 PM
To: l...
Subject: Re: [lpc2000] Suggestions for JTAG connector smaller than 20 pins
for LPC2103?
The Keil Ulink2 has an option to use a smaller 10 pin connector.
This is the connector on the left in the image at:
http://www.keil.
com/support/man/docs/ulink2/ulink2_hardware.htm
Richard.
artsaagluap wrote:
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
Reply by ●October 6, 20082008-10-06
On Tue, Oct 7, 2008 at 4:22 AM, Michael J Scott wrote:
> -Sorry, somehow I got a comma included in the link below.
Both links from your two posts work under Gmail. The comma
does not interfere the link.
We use Samtec connector for JTAG connector but
need to solder ribbon cable from J-Link to the connector.
Xiaofan
> -Sorry, somehow I got a comma included in the link below.
Both links from your two posts work under Gmail. The comma
does not interfere the link.
We use Samtec connector for JTAG connector but
need to solder ribbon cable from J-Link to the connector.
Xiaofan
Reply by ●October 8, 20082008-10-08
Make your own "standard"...i only use 6 pins on LPC23xx. My company
standard!
Marcelo Richter - BRS Sistemas Eletricos
m...@brs.ind.br
(51) 3365-6051
(51) 9821-9260
> -----Original Message-----
> From: l... [mailto:l...] On Behalf
Of
> artsaagluap
> Sent: segunda-feira, 6 de outubro de 2008 16:13
> To: l...
> Subject: [lpc2000] Suggestions for JTAG connector smaller than 20 pins for
> LPC2103?
>
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
>
>
>
>
standard!
Marcelo Richter - BRS Sistemas Eletricos
m...@brs.ind.br
(51) 3365-6051
(51) 9821-9260
> -----Original Message-----
> From: l... [mailto:l...] On Behalf
Of
> artsaagluap
> Sent: segunda-feira, 6 de outubro de 2008 16:13
> To: l...
> Subject: [lpc2000] Suggestions for JTAG connector smaller than 20 pins for
> LPC2103?
>
> Hi,
>
> I have done quite a bit of googling for a more compact connector for
> JTAG for an LPC2103 board I may be building. I can't see any
> reference to anything that has become a defacto standard.
>
> Anyone have any suggestions?
>
>
>
>
>
