RAFF Adapter

Seamless connectivity for J-Link

Saves space between probe and target board
Connects directly to vertical PCB headers
Enables compact debug and programming setups

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1.Overview
2.Pinout & schematics
3.Suitable products
1. 3.1.Flasher
2. 3.2.J-Link
3. 3.3.Isolator

Overview

Image of a SEGGER RAFF Adapter. It features a small green circuit board with two rows of metal pins on top and a black connector at the bottom. The text "SEGGER RAFF Adapter" is printed on the board, indicating its purpose for hardware connections.

The RAFF Adapter is a Right Angle Female to Female adapter. It is a 1:1 adapter and therefore does not change the pinout and can be used as a replacement of the standard IDC ribbon cable. A compact debug or programming solution can be achieved with a J-Link PLUS Compact, a J-Link BASE Compact, or a Flasher Compact, and the RAFF adapter plugged into a straight/vertical PCB pin header on the target application board.

Pinout & schematics

Schematic diagram showing connections between a probe/programmer on the left and a target on the right. The labeled connections include VTREF, TRST, TDI, TMS, TCK, RTCK, TDO, RESET, PIN17, and VSUPPLY, represented by horizontal lines.

Suitable products

Flasher

A handheld device labeled "Flasher" from SEGGER, primarily gray with blue rubber edges. It features three status indicators: "Ready" (OK), "Not ready," and "Fail," along with a "PROG" button. This device is used for programming and debugging electronics.

J-Link

Isolator

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