Read through both manuals and this does not seem to documented...
ICE-1000 shipped with 3.3V, and it seems that it should be set to 1.8V, but not 100% sure.
Apologies for the delayed response. The ADZS-BF707-BLIP2 board has three primary voltage domains: 3.2V, 1.1V, and 1.8V. The power input is a 5V wall adapter. It is not necessary to change the operating voltage of the JTAG to 1.8 volts. You can directly attach the emulator header (J2) on the bottom of the ICE-1000 to the P3 connector on the BLIP2 board.
If you wish to change the operating voltage of the JTAG, refer to "Configuring Operating Voltage of the JTAG/SWD Interface on an ICE-1000" chapter in ICE-1000/ICE-2000 Emulator User’s Guide linked below:
Also refer the "BLIP2 Board Installation" chapter in ADZS-BF707-BLIP2 Board Evaluation System Manual linked below:
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