The J-Link JTAG Isolator can be connected between a J-Link Probe and an ARM-board with a 20-pin JTAG-ARM connector to provide electrical isolation. This is essential when the development tools are not connected to the same ground as the application.
Compatible Probes
J-Link BASE 131-1319, J-Link PRO, J-Link ULTRA+, J-Link PLUS , Flasher Portable, Flasher ARM
Features
• 1kV DC optical isolation • +3.3V and +5Vdc target operation supported • Powered from probe and target • JTAG 20-pin connection with TRST, TDI, TMS, TCK, RTCK, TDO and RESET signals • Power consumption on target side: 35mA typical • JTAG frequency: Up to 4MHz • 3 x LEDs: Probe Power, Target Power and Target RESET
