Datasheet

4 Maxim Integrated
Evaluates: MAXQ622
MAXQ622 Evaluation Kit
Detailed Description of Hardware
This EV kit must be used with the following documents:
• MAXQ612/MAXQ622 IC Data Sheet
• MAXQ612/MAXQ622 User’s Guide
• MAXQ622 EV Kit Data Sheet (this document)
These documents are available online at:
www.maximintegrated.com/MAXQ622
The MAXQ622 EV kit is fully defined in the schematic
(Figure 3). A short description of the major sections and
functions of the board follows.
Power Supply
The MAXQ622 EV kit can be powered directly using
an external DC power supply applied to connector J2.
A regulated 5V (Q5%), 300mA, center positive, 2.5mm
power supply is required. The EV kit includes a regulator
to supply 3.3V power to its circuitry.
Figure 2. MAXQ622 EV Kit Board Functional Layout