Datasheet

11Maxim Integrated
Evaluates: MAX6581
MAX6581 Evaluation Kit
Replacing Diodes
Jumpers JU1–JU7 connect the 2N3906 transistors as the
external diodes. To use different diodes, remove Q1–Q7
and connect the diodes (through twisted-pair wire)
across the DXP1–DXP7 and DXN1–DXN7 pads.
User-Supplied Power Supply
The EV kit is powered completely from the USB port by
default. To power the EV kit externally, move the shunt on
jumper JU9 to the 2-3 position and apply a user-supplied
3.3V power supply at the VCC and GND pads.