ARM Keil ULINK2 Cable Selection and Installation

Edge-Connect™ - The Leading-Edge Connector!

This special cable has a 6-pin ECV3-06 Edge-Connect™ connector and a 10-pin 0.05" pitch female IDC that mates with the FTSH-105 style micro-headers used for the Cortex Debug Connector as found in debuggers such as Keil’s ULINK-2. This uses version 3 of our patented literal edge of the board connector which is more robust and more convenient than previous versions. ECV3 is the third generation in the Edge-Connect™ family. ECV3 is NOT compatible with the previous Edge-Connect family and both will continue to be supported as current products into the future. ECV3 makes some minor improvements adding greater robustness, improved convenience and is designed to be a mainstream product. WARNING for ATMEL-ICE users: The Atmel-ICE has it’s header pin numbers reversed (standard pin 1 is Atmel ICE’s pin 10). To use our cable with Atmel’s reversed pin-number header you’ll either need to cut off the ribbon connector locating lug and plug it in reversed, or select the LEMTA option with the 10-pin connector fitted backwards. If you plug in a standard (correct) Cortex cable you’re going to short power and stuff out. Edge-Connect™ is the patent-pending newest member in the family of Programming Connectors and Cables from Tag-Connect. ECV3-06 is the 6-pin connector. By connecting to the literal edge of the PCB (not the surface near the edge like traditional edge-connectors) Edge-Connect™ is designed to essentially eliminate the wasted real-estate needed by JTAG programming and test connectors. Edge-Connect™ is an Ideal solution for space-sensitive PCB’s and modules that don’t have room on the board for traditional connectors but which still need a means of programming firmware and testing. We've designed Edge-Connect™so that we can offer low-cost, fast-turn, customized connector solutions to meet the unique requirements of your PCB - Contact Us if you have a custom requirement.

• Connects directly to the literal edge of the PCB
• PCB snaps directly onto the Edge-Connect™
• Zero Component Cost on the PCB
• Maximizes available PCB real-estate
• Eliminates the cost of a connector on every board
• Requires just one tiny locating hole
• Low profile edge access ideal for use with stacked PCB’s with no access headroom
• Cant be connected backwards due to keyed feature
• Standard or custom design configurations available
• Alternative pitch? Three castellated edges? No problem!
• No Header! - No Brainer!

Instead of using the usual space-costly Surface Mount or Plated Through-Hole connectors, Edge-Connect™ has springy gold-plated contacts that connect directly to the literal edge of the target PCB using edge castellation. A Castellated PCB edge is a board edge that has plated through holes that are placed overhanging the edge of the board and typically made at little to no extra cost even from most cheap proto-board fab services (often a check box in the online quote is marked "Castellated Holes"). Castellated edges are commonly used on RF, WiFi, BLE and IoT sensor modules making them suitable for soldering as an SMT component onto host PCB’s using the castellated holes as pins. Edge-Connect™ allows test and programming and even debugging without first soldering the module to the host PCB. This makes it very useful for factory test and programming of the module. ECV3-06-CTX has a castellation pitch of 1.27mm and requires a single tiny non-plated through hole to locate and hold the PCB in place. New datasheet coming soon. Note that this product terminates in a 10-pin 0.05" IDC. Note: ECV3-06-CTX with ribbon cable and IDC connector only supplied, Demo PCB not included.

Datasheet

 

6-Pin "No Legs" TC2030 Plug-of-Nails™ programming cable for use with ARM Cortex processors. This special cable has a 6-pin TC2030-NL Tag-Connector and a 10-pin ribbon connector that mates with the FTSH-105 style micro-headers used for Cortex Debug as found in debuggers such as Keil's ULINK-2. The footprint for the TC2030-CTX-NL Plug-of-Nails™ Connector saves over 66% of the PCB space used by typical FTSH-105 style micro-headers! Please refer to the TC2030-IDC-NL datasheet below for details of the TC2030-NL footprint. You may also want to purchase a couple of TC2030-CLIP boards which will hold this cable in place for hands-free programming and debugging. See also the TC2030-CTX "Legged" version of the cable. For traditional ARM JTAG solutions using the 20-pin header as found on Segger's J-LINK see our TC2050-ARM2010 adapter used with TC2050-IDC (-NL) cables. WARNING for ATMEL-ICE users: The Atmel-ICE has it's header pin numbers reversed (standard pin 1 is Atmel-ICE's pin 10). To use our cable with Atmel's reversed pin-number header you'll either need to cut off the ribbon connector locating lug and plug it in backwards, or select the LEMTA option below to order with the 10-pin ribbon connector fitted backwards. If you plug in a standard (correct) Cortex cable you're going to short power and stuff out. Note: Cable only supplied, Keil's ULINK2 debugger and Tag-Connect Demo PCB and additional Legged Cable are shown for illustrative use only - not included with the cable!

Datasheets (TC2030-NL is for footprint information only)

6-Pin Legged TC2030 Plug-of-Nails™ programming cable for use with ARM Cortex processors. This special cable has a 6-pin TC2030 Tag-Connector and a 10-pin ribbon and ribbon connector that mates with the FTSH-105 style micro-headers used for Cortex Debug Connector as found in debuggers such as Keil's ULINK-2. See also the TC2030-CTX-NL "No Legs" version of the cable with footprint that saves over 66% of the board space needed by typical FTSH-105 micro headers! For traditional ARM solutions using the 20-pin header as found on Segger's J-LINK see our TC2050-ARM2010 adapter used with TC2050-IDC (-NL) cables. WARNING for ATMEL-ICE users: The Atmel-ICE has it's header pin numbers reversed (standard pin 1 is Atmel ICE's pin 10). To use our cable with Atmel's reversed pin-number header you'll either need to cut off the ribbon connector locating lug and plug it in reversed, or select the LEMTA option with the 10-pin connector fitted backwards. If you plug in a standard (correct) Cortex cable you're going to short power and stuff out. Note: Cable only supplied, Keil's ULINK2 debugger and Tag-Connect Demo PCB shown for illustrative use - not included with the cable!

Datasheet