Maxim-integrated MAX1402 Manual de usuario descargar pdf

General Description

The MAX1402 evaluation system (EV system) is a com-

plete, multichannel data-acquisition system consisting of

a MAX1402 evaluation kit (EV kit), Maxim 68HC16 micro-

controller (µC) module, and USBT0232. The MAX1402 is

a low-power, multichannel, serial-output analog to digital

converter (ADC). Windows

98/2000/XP-compatible soft-

ware provides a handy user interface to exercise the

MAX1402’s features. Source code in C++ and 68HC11

assembly language is provided for the low-level portion of

the software.

Order the EV system for comprehensive evaluation of

the MAX1402 using a personal computer. Order only

the EV kit if the 68HC16 µC module has already been

purchased with a previous Maxim EV system, or for

custom use in other µC-based systems.

The MAX1402 EV kit and EV system can also be used

to evaluate the MAX1400. Simply order a free sample of

the MAX1400CAI along with the MAX1402 EV kit.

MAX1402 Stand-Alone EV Kit

The MAX1402 EV kit provides a proven printed-circuit

board (PCB) layout to facilitate evaluation of the

MAX1402 with user-supplied software and hardware. It

must be interfaced to appropriate timing signals for

proper operation. Refer to the MAX1402 IC data sheet

for timing requirements. See Table 2, Jumper Functions.

MAX1402 EV System

The MAX1402 EV system operates from a user-supplied

+8V to +12VDC power supply.

Features

♦ Easy to Configure

♦ Collects Up to 8192 Samples at Full Speed

♦ Complete Evaluation System

♦ Proven PCB Layout

♦ Fully Assembled and Tested

♦ EV Kit Software Supports Windows 98/2000/XP

with RS-232/COM Port

♦ EV Kit Software Supports Windows 2000/XP with

USB Port

Evaluate: MAX1400/MAX1402

MAX1402 Evaluation Kit/Evaluation System

________________________________________________________________ Maxim Integrated Products 1

19-1440; Rev 2; 5/07

Component Lists

MAX1402 EV System

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Ordering Information

MAX1402 EV Kit

Windows is a registered trademark of Microsoft Corp.

Note: The MAX1402 software can only be used with the com-

plete evaluation system (MAX1402EVC16), which includes the

68HC16MODULE-DIP, USBTO232, and the MAX1402EVKIT.

PART TYPE RANGE INTERFACE TYPE

MAX1402EVKIT 0°C to +70°C User supplied

MAX1402EVC16 0°C to +70°C Windows software

PART QTY DESCRIPTION

C3–C8 6

100pF ceramic capacitors (1206)

TDK C3216C0G2J101K

C9, C10, C11 3

0.1µF ceramic capacitors (1206)

Murata GRM319R71H104K

TDK C3216X7R1H104K

C12, C13 2 Not installed, capacitors

C15 1

2.2µF, 25V X7R ceramic capacitor

TDK C3216X7R1E225K

J1 1 2 x 20 right-angle socket

J2 1 Female SMA connector

JU1–JU8 0 Not installed

R1–R6 6 100Ω ±5% resistors (1206)

R7, R8 2 10Ω ±5% resistors (1206)

R9, R10 2 Not installed, resistors

U1 1 MAX1402CAI (28-pin SSOP)

U2 1

MAX6025AEUR (SOT23)

2.500V voltage reference

(200ppm/°C max)

Y1 1

2.4576MHz ceramic resonator

Murata CSTCC2M45G53-R0

— 1 PCB: MAX1402 Evaluation Kit+

PART QTY DESCRIPTION

MAX1402EVKIT 1 MAX1402 EV kit

68HC16MODULE-DIP 1 68HC16 µC module

USBTO232+ 1

USB-to-COM port adapter

board

+Denotes lead-free and RoHS-compliant.

1 2 3 4 5 6 ... 11 12

Evaluate: MAX1400/MAX1402 1

Indice de contenidos

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General DescriptionThe MAX1402 evaluation system (EV system) is a com-plete, multichannel data-acquisition system consisting ofa MAX1402 evaluation ki

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System10 _________________________________________________________________________________

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System____________________________________________________________________________________

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation SystemMaxim cannot assume responsibility for use of any circuitry other than circuitry ent

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System2 __________________________________________________________________________________

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switch, along the top-edge of the µC module.Observe the polarity marked on the board.5) Connect the USBTO232 board to the 68HC16MODULE-DIP module if y

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Evaluate: MAX1400/MAX140210) Apply input signals to the inputs labeledAIN1–AIN5, at the bottom-edge of the MAX1402 EVkit board. AIN6 is analog common

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Calibration ToolThe MAX1402 EV kit software can average the mea-surements from the calibration channels and use themeasured values to correct the volt

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System6 __________________________________________________________________________________

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System____________________________________________________________________________________

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Evaluate: MAX1400/MAX1402MAX1402 Evaluation Kit/Evaluation System____________________________________________________________________________________

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Maxim-integrated MAX1402 Manual de usuario

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