MAX9611EVKIT+ Maxim Integrated Products, MAX9611EVKIT+ Datasheet - Page 6

• Manufacturer Part Number: MAX9611EVKIT+
• Description: KIT EVALUATION FOR MAX9611
• Manufacturer: Maxim Integrated Products

Specifications of MAX9611EVKIT+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX9611 Evaluation Kit
The device’s slave I²C address is configured through the
A1 and A0 pins. The EV kit features jumpers JU4 and
JU5 to configure these pins. The default address is 1111
111 (R/W). See Table 2 for a complete list of addresses.
Verify that the new I²C address matches the address
shown in the software’s Device_Address_combo box.
The EV kit is powered completely from the USB port by
default. Move the shunt on jumper JU1 to the 2-3 posi-
tion and apply a 2.7V to 5.5V power supply between the
VCC1 and GND pads.
Figure 2. Example of an SMBusWriteByte Operation Using the Advanced User Interface
6_ _ _______________________________________________________________________________________
User-Supplied Power Supply
Address Selection
To use the device with a user-supplied I²C interface,
first move the shunts on jumpers JU2 and JU3 to the 2-3
position. Next apply a user-supplied 2.7V to 5.5V power
supply at the VCC1 and GND pads. Lastly, connect SCL
and SDA to the corresponding pads on the EV kit.
When installing the MAX9612 into U1 of the EV kit, the
following steps must be completed. Remove resistor R24
and populate R25 with the appropriate pullup resistor.
The EV kit can only use the MAX9612 as a comparator
and not as an op amp because of an absence of an
n-channel MOSFET on board. For proper operation, sup-
ply the source voltage between the VIN_ALT and GND
pads instead of between VIN and GND pads.
Evaluating the MAX9612
User-Supplied I
2
C