MAX134EVKITSYS1 Maxim Integrated, MAX134EVKITSYS1 Datasheet

MAX134EVKITSYS1

Manufacturer Part Number

MAX134EVKITSYS1

Description

Data Conversion IC Development Tools

Manufacturer

Maxim Integrated

Series

MAX133, MAX134r

Datasheet

1.MAX134EVKITSYS1.pdf (19 pages)

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19-5204; Rev 0; 4/10

The MAX134 evaluation kit (EV kit) provides a proven

design to evaluate the MAX134 3¾-digit digital multi-

meter. The EV kit measures volts, ohms, or milliamps,

with conversion results displayed on a 4-digit LCD dis-

play. An on-board MAXQ2000 microcontroller controls

the MAX134, the LCD display, and communicates with

a PC over an optoisolated USB link. Software included

with the EV kit demonstrates the features of the MAX134

and is provided as an aid in software development. In

addition to the microcontroller code, the EV kit includes

an application program compatible with Windows

provides a graphical user interface (GUI) to control the

MAX134 registers and view conversion results.

Warning: For safety reasons, the input voltage is limited

to 40V (max). Be sure to read the information contained

in the Multiple Grounds section.

Windows, Windows XP, and Windows Vista are registered

trademarks of Microsoft Corp.

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.

C1, C2, C3, C14,

DESIGNATION

C17, C22, C30,

C34, C37, C38,

C36, C39, C43,

C41, C44, C47

C10, C11, C54

C5–C8, C18,

, Windows Vista

C53

C12

________________________________________________________________ _Maxim Integrated Products_ _ 1

QTY

, and Windows

General Description

3-cell AA battery holder

Keystone 2464

1FF Q20%, 16V X5R ceramic

capacitors (0805)

TDK C2012X5R1C105M

Not installed, ceramic capacitor

(1206)

Not installed, ceramic

capacitors (0805)

10pF Q5%, 100V ceramic

capacitor (0805)

0.047FF Q10%, 50V ceramic

capacitors (0805)

4700pF Q2.5% polypropylene

capacitor (radial)

WIMA FKP24700/63/2.5

DESCRIPTION

7. This program

MAX134 Evaluation Kit

#Denotes an RoHS-compliant device that may include

lead(Pb) that is exempt under the RoHS requirements.

MAX134EVKIT#

DESIGNATION

C13, C19, C20,

C15, C16, C21,

C29, C31, C35,

C28, C45, C46,

C23–C27, C32,

C33, C49, C50

Windows_XP-,_Windows_Vista-,_and_Windows_

7-Compatible_Software

USB-PC_Connection_(Cable_Included)

Powered_by_Three_AA_Batteries_(Not_Included)

Optional_9V_Battery_Operation

Measures_Voltage_and_Resistance_on_Multiple_

Ranges_(40V_Max)

Measures_Current_on_a_Fixed_400mA_Range

On-Board_LCD_Display_of_Conversion_Results

Proven_PCB_Layout

Fully_Assembled_and_Tested

C40, C42

C51, C52

C56

C48

C55

PART

QTY

Ordering Information

0.1FF Q20%, 25V ceramic

capacitors (0805)

0.01FF Q10%, 50V ceramic

capacitors (0805)

10FF Q20%, 16V ceramic

capacitors (1206)

KEMET C1206C106M4PAC

TDK C3216X5R1C106M

100FF Q20%, 6.3V ceramic

capacitor (1210)

TDK C3225X5R0J107M

10FF Q10%, 25V ceramic

capacitors (1206)

Murata GRM31CR61E106K

0.22FF Q10%, 50V ceramic

capacitor (0805)

TDK C2012X7R1H224KT

Component List

DESCRIPTION

EV Kit

TYPE

Features

Related parts for MAX134EVKITSYS1

MAX134EVKITSYS1 Summary of contents

Page 1

... WIMA FKP24700/63/2.5 Windows, Windows XP, and Windows Vista are registered trademarks of Microsoft Corp. ________________________________________________________________ _Maxim Integrated Products_ _ 1 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. MAX134 Evaluation Kit Windows_XP-,_Windows_Vista-,_and_Windows_ ...

Page 2

MAX134 Evaluation Kit DESIGNATION QTY DESCRIPTION 5V shunt reference diode SC70) Maxim LM4050AIX3-5.0 Dual signal diode, common cathode (3 SOT23 Central Semi CMPD2838 Lead Free Signal diode (3 SOT23 Central Semi CMPD4448 Lead ...

Page 3

... KEMET Corp. Murata Electronics North America, Inc. TDK Corp. Vishay WIMA Note: Indicate that you are using the MAX134 when contacting these component suppliers. µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________________________________ _ 3 MAX134 Evaluation Kit Component List (continued) DESIGNATION ...

Page 4

MAX134 Evaluation Kit MAX134 EV Kit Files FILE DESCRIPTION INSTALL.EXE Installs the EV kit on your computer MAX134.EXE Application program UNINSTALL.INI Uninstalls the EV kit software 134MAXQ.ZIP MAXQ2000 source code Required Equipment • MAX134 EV kit (USB cable included) • ...

Page 5

Connect the leads to a known resistor (0 to 4MI). 4) The resistor value (in kilohms) should appear on the LCD. 1) Place the SW1 switch in the 400mA position. 2) Insert test leads into J3 (400mA) and J4 ...

Page 6

MAX134 Evaluation Kit Detailed Description of Software There are actually two programs required for the MAX134 EV kit. The first is the program running in the MAXQ2000 microcontroller located on the board. This C program, written using the Rowley CrossStudio ...

Page 7

Batteries must be used to power the board to prevent ground loops that can damage the board (see the Multiple Grounds section). Maximum Input Voltage There are two reasons the input voltage is limited to 40V. First, there is a ...

Page 8

MAX134 Evaluation Kit JTAG Connection J5 is the JTAG connection for programming the MAXQ2000. Because the JTAG connects the digital ground to an external ground, all other connections must be removed before connecting the JTAG. Disconnecting inputs from J1–J4 removes ...

Page 9

Figure 2a. MAX134 EV Kit Schematic (Sheet ________________________________________________________________________________________ _ 9 MAX134 Evaluation Kit ...

Page 10

MAX134 Evaluation Kit Figure 2b. MAX134 EV Kit Schematic (Sheet 10_ _ ______________________________________________________________________________________ ...

Page 11

Figure 2c. MAX134 EV Kit Schematic (Sheet _______________________________________________________________________________________ _ 11 MAX134 Evaluation Kit ...

Page 12

MAX134 Evaluation Kit Figure 2d. MAX134 EV Kit Schematic (Sheet 12_ _ ______________________________________________________________________________________ ...

Page 13

Figure 2e. MAX134 EV Kit Schematic (Sheet _______________________________________________________________________________________ _ 13 MAX134 Evaluation Kit ...

Page 14

MAX134 Evaluation Kit Figure 3. MAX134 EV Kit Component Placement Guide—Component side 14_ _ ______________________________________________________________________________________ ...

Page 15

Figure 4. MAX134 EV Kit PCB Layout—Component Side _______________________________________________________________________________________ _ 15 MAX134 Evaluation Kit 1.0’’ ...

Page 16

MAX134 Evaluation Kit Figure 5. MAX134 EV Kit PCB Layout—Ground Planes 16_ _ ______________________________________________________________________________________ 1.0’’ ...

Page 17

Figure 6. MAX134 EV Kit PCB Layout—Supply Planes _______________________________________________________________________________________ _ 17 MAX134 Evaluation Kit 1.0’’ ...

Page 18

MAX134 Evaluation Kit Figure 7. MAX134 EV Kit PCB Layout—Solder Side 18_ _ ______________________________________________________________________________________ 1.0’’ ...

Page 19

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 2010 Maxim Integrated Products © ...

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