Evaluate: MAX6889/MAX6892

MAX6889 Evaluation Kit/

Evaluation System

General Description

The MAX6889 evaluation system (EV system) consists

of a MAX6889 evaluation kit (EV kit) and a Maxim

CMAXQUSB command module. The MAX6889/MAX6892

EEPROM-configurable, multivoltage power-supply

sequencers/supervisors monitor several voltage-detector

inputs, two auxiliary inputs, and four general-purpose

logic inputs and feature programmable outputs for highly

configurable power-supply sequencing applications. The

providing a handy user interface to exercise the features

of the MAX6889.

Order the complete EV system (MAX6889EVCMAXQU)

for comprehensive evaluation of the MAX6889 using a

personal computer. Order the EV kit (MAX6889EVKIT) if

the command module has already been purchased with

a previous Maxim EV system or for custom use in other

microcontroller (μC)-based systems.

This system can also evaluate the MAX6892. Contact

factory for a free sample of MAX6892ETJ.

MAX6889 Stand-Alone EV Kit

The MAX6889 EV kit provides a proven PC board layout

to facilitate evaluation of the MAX6889. It must be inter-

faced to appropriate timing signals for proper operation.

Connect 3.3V power, ground-return, and SCL/SDA inter-

face signals to the breakout header pins (see Figure 9).

The LEDs are optional circuits, which may be powered

separately or disabled altogether. Refer to the MAX6889

data sheet for timing requirements.

MAX6889 EV System

The MAX6889 EV system obtains power from the com-

puter’s USB port. The evaluation software runs under

Windows 98/2000/XP on an IBM PC, interfacing to the EV

system board through the computer’s USB port. See the

Quick Start section for setup and operating instructions.

Features

● Proven PC Board Layout

● Complete Evaluation System

● Convenient On-Board Test Points

● Fully Assembled and Tested

19-3660; Rev 3; 3/21

#Denotes ROHS compliant with exemption.

Note: The MAX6889 evaluation software is designed for use

with the complete evaluation system MAX6889EVCMAXQU

(includes CMAXQUSB module together with MAX6889EVKIT).

If the MAX6889 evaluation software will not be used, the

MAX6889EVKIT board can be purchased by itself, without the

CMAXQUSB module.

Windows is a registered trademark and registered service mark

of Microsoft Corporation.

PART

TEMP RANGE INTERFACE TYPE

MAX6889EVKIT

0°C to +70°C

User-supplied

MAX6889EVCMAXQU#

0°C to +70°C

Windows software,

USB

PART

QTY

DESCRIPTION

MAX6889EVKIT

1

MAX6889 evaluation kit

CMAXQUSB

1

Command module

DESIGNATION QTY

DESCRIPTION

C1, C2

2

1μF, 6.3V X7R ceramic capacitors

(0603)

TDK C1608X7R0J105K

C3–C10

8

0.1μF, 25V X7R ceramic

capacitors (0603)

TDK C1608X7R1E104K

C11, C12

0

Not installed, capacitors (0603)

H1–H4

4

8-pin headers

JU1, JU12–JU21

11

2-pin headers

JU2–JU11

10

3-pin headers

LED1–LED10

10

LEDs, red (T1-3/4)

P1

1

2 x 10 right-angle receptacle

R1–R10

10

470Ω ±5% resistors (0805)

U1

1

MAX6889ETJ (32-pin thin QFN)

None

17

Shunts

None

1

MAX6889 EV kit PC board

Ordering Information

Component List

MAX6889EVCMAXQU System

MAX6889EVKIT

Click

here to ask about the production status of specific part numbers.