MAXQ3120-KIT Ver la hoja de datos (PDF) - Maxim Integrated

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MAXQ3120-KIT

MAXQ3120 Evaluation Kit

Maxim Integrated 

MAXQ3120 Evaluation Kit

+3.3V

FIXED

POWER SUPPLY

3.5 DIGIT x 7-SEGMENT LCD

8MHz CRYSTAL

PB1

RESET

WINDOWS PC

WITH SERIAL

(COM) PORT

(USER SUPPLIED)

RS-232

J1

SERIAL

SERIAL-

MAXQ3120

PB2

TO-

JTAG

INTERFACE

JTAG

CONNECTOR

JTAG

JTAG

CONNECTOR

POWER SUPPLY

5V DC ±5%

> 300mA

BOARD

INTERFACE

J2

JH3

32kHz CRYSTAL

PB3

(FOR REAL-TIME

CLOCK)

P0.6

RS-232

PB4

INTERFACE

Figure 3. MAXQ3120 Evaluation Kit Functional Layout

Detailed Description

This EV kit must be used with the following documents:

• MAXQ3120 Data Sheet

(www.maxim-ic.com/MAXQ3120)

• MAXQ Family User’s Guide

(www.maxim-ic.com/MAXQUG)

• MAXQ312x User’s Guide Supplement

(www.maxim-ic.com/MAXQ3120UG)

PROTOTYPING

AREA

J1

SERIAL

The MAXQ3120 EV kit board is fully defined in the

included schematic. However, a short description of

the major components and connectors of the boards

follows.

Power Supplies

There are three ways to set up power supplies when

using the MAXQ3120 EV kit. The two boards that

require power supplies are the MAXQ3120 EV kit board

and the serial-to-JTAG interface board.

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