MAX5488EVKIT# Maxim Integrated Products, MAX5488EVKIT# Datasheet

MAX5488EVKIT#

Manufacturer Part Number

MAX5488EVKIT#

Description

KIT EVALUATION FOR MAX5488

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX5488EVKIT.pdf (11 pages)

Specifications of MAX5488EVKIT#

Main Purpose

Digital Potentiometer

Utilized Ic / Part

MAX5488

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Secondary Attributes

Embedded

Primary Attributes

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Download datasheet (194Kb)

The MAX5488 evaluation kit (EV kit) is an assembled

and tested printed-circuit board (PCB) that demon-

strates the functionality of the MAX5488 dual, 256-tap,

nonvolatile, SPI-interface, linear-taper digital poten-

tiometer. Windows

provides a handy user interface to exercise the features

of the MAX5488.

The tiny 16-pin, 3mm x 3mm, thin QFN-packaged

device is socketed, allowing for easy evaluation of the

MAX5487 (10kΩ end-to-end resistance), MAX5488

(50kΩ end-to-end resistance), or MAX5489 (100kΩ

end-to-end resistance) ICs. To evaluate the MAX5487

or the MAX5489, request a free sample (ETE suffix)

along with the MAX5488 EV kit.

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.

19-0952; Rev 0; 8/07

Windows is a registered trademark of Microsoft Corp.

DESIGNATION

C17, C18, C37

C1, C5–C9,

C15, C16

C30, C31

C38, C40

QTY

________________________________________________________________ Maxim Integrated Products

98SE/2000/XP-compatible software

0.1µF ±10%, 16V X7R ceramic

capacitors (0603)

TDK C1608X7R1C104K

Taiyo Yuden EMK107BJ104KA

Murata GRM188R71C104K

Not installed, capacitor (1206)

0.033µF ±10%, 16V (min) X5R

ceramic capacitor (0603)

Taiyo Yuden EMK107BJ333KA

Murata GRM188R71E333K

TDK C1608X7R1E333K

10pF ±5%, 50V C0G ceramic

capacitors (0603)

Murata GRM1885C1H100J

TDK C1608C0G1H100J

Taiyo Yuden UMK107CG100DZ

22pF ±5%, 50V C0G ceramic

capacitors (0603)

Murata GRM1885C1H220J

TDK C1608C0G1H220J

Taiyo Yuden UMK107CG220KZ

10µF ±20%, 16V X5R ceramic

capacitors (1206)

Murata GRM31CR61C106M

TDK C3216X5R1C106M

Panasonic ECJ3YB1C106M

KEMET C1206C106M4PAC

General Description

DESCRIPTION

MAX5488 Evaluation Kit

♦ Power-On Recall of Wiper Position from

♦ 2.7V to 5.25V Single-Supply Operation

♦ SPI-Compatible Serial Interface

♦ Convenient GUI Software

♦ Labeled Test Points for H_, W_, and L_

♦ Assembled and Tested USB-Compatible PCB

♦ Socketed 16-Pin Thin QFN-EP (3mm x 3mm)

♦ Evaluates MAX5487/MAX5488/MAX5489

# Denotes an RoHS-compliant EV kit.

MAX5488EVKIT#

DESIGNATION

Nonvolatile Memory

Layout

R8, R26

H1, H2

R1, R2

R4, R7

PART

C39

JU1

QTY

Ordering Information

1µF ±10%, 16V X5R ceramic

capacitors (0603)

TDK C1608X5R1C105K

Murata GRM188R61C105K

AVX 0603YD105MAT

KEMET C0603C105K4PAC

Red LED (0805)

Lumex Opto SML-LX0805SIC-TR

4-pin headers

USB series B right-angle PC-mount

receptacle

Assmann Electric AU-Y1007-R

Not installed, header

Not installed, 2 x 5-pin JTAG header

3-pin header

70Ω, 4A ferrite bead (0603)

TDK MMZ1608R301A

Murata BLM18SG700 TN1

27Ω ±5% resistors (0603)

1.5kΩ ±5% resistor (0603)

470Ω ±5% resistors (0603)

2.2kΩ ±5% resistor (0603)

10kΩ ±5% resistor (0603)

0Ω resistors (0603)

TYPE

EV kit

Component List

DESCRIPTION

PC INTERFACE

Features

USB

Related parts for MAX5488EVKIT#

MAX5488EVKIT# Summary of contents

Page 1

... Labeled Test Points for H_, W_, and L_ ♦ Assembled and Tested USB-Compatible PCB Layout ♦ Socketed 16-Pin Thin QFN-EP (3mm x 3mm) ♦ Evaluates MAX5487/MAX5488/MAX5489 Ordering Information PART TYPE MAX5488EVKIT# EV kit # Denotes an RoHS-compliant EV kit. Component List DESIGNATION QTY 1µF ±10%, 16V X5R ceramic capacitors (0603) ...

Page 2

MAX5488 Evaluation Kit DESIGNATION QTY DESCRIPTION R9, R10, R11 0 Not installed, resistors (0603) Not installed, resistors—short by PC R12–R16 0 trace (0402) MAX5488SOCKET (16-pin thin QFN EP, 3mm x 3mm) Plastronics 16QN50K23030 U2 1 MAX3390EEUD+ (14-pin TSSOP) ...

Page 3

Recommended Equipment Before beginning, the following equipment is needed: • Maxim MAX5488 EV kit (includes USB type A-B cable) • Sample MAX5488ETE#G16 device (included with MAX5488 EV kit) • User-supplied Windows 98SE/2000/XP-compatible PC with a spare USB port • Administrator ...

Page 4

MAX5488 Evaluation Kit Detailed Description of Software The MAX5488 EV kit software graphical user interface (GUI Windows program that provides a convenient means to control the MAX5488 (Figure 1). Figure 1. MAX5488 EV Kit Main Window Clicking the ...

Page 5

Volatile/Nonvolatile Data Transfer In the Channel A group box, copy the active tap value to nonvolatile memory by clicking the Save active ➔ NV button. As confirmation, the Command History window shows SPI sequence 0x21. In the Channel B group ...

Page 6

MAX5488 Evaluation Kit HEADER H1 HEADER H2-3 LB H2-4 VDDIO MAXQ_MISO OVL1 3 ...

Page 7

USB +5V L6 USB 70Ω J1-1 C37 C38 C39 0.1μF 10μF 1μF DGND DGND DGND J1-2 J1-3 J1-4 USB +5V DGND 8 VCC 6 U6 ORG 7 AT93C46A C9 N.C. 0.1μF 5 GND DGND Figure 2b. MAX5488 EV Kit Schematic ...

Page 8

MAX5488 Evaluation Kit VDDIO C15 C16 C17 10pF 10pF Y2 0.1μF 20MHz DGND 52 RXD P7.0/TXO/INT14 53 TXD P7.1/RXO/INT15 54 VLCD 55 VLCD1 56 VLCD2 57 VADJ 58 SEG0/P0.0 59 SEG1/P0.1 60 SEG2/P0.2 61 SEG3/P0.3 62 SEG4/P0.4/INT0 ...

Page 9

Figure 3. MAX5488 EV Kit Component Placement Guide—Component Side _______________________________________________________________________________________ MAX5488 Evaluation Kit 9 ...

Page 10

MAX5488 Evaluation Kit Figure 4. MAX5488 EV Kit PCB Layout—Component Side 10 ______________________________________________________________________________________ ...

Page 11

... 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 ____________________ 11 © 2007 Maxim Integrated Products MAX5488 Evaluation Kit is a registered trademark of Maxim Integrated Products, Inc ...

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