MAX1739EVKIT Maxim Integrated Products, MAX1739EVKIT Datasheet

no-image

MAX1739EVKIT

Manufacturer Part Number
MAX1739EVKIT
Description
Power Management Modules & Development Tools MAX1739 EVAL KIT MAX1739 EVAL KIT
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX1739EVKIT

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX1739 evaluation system (EV system) consists
of a MAX1739 evaluation kit (EV kit) and a companion
Maxim SMBus™ interface board.
The MAX1739 EV kit is an assembled and tested PC
board that demonstrates the MAX1739 wide brightness
range cold-cathode fluorescent lamp (CCFL) backlight
controller. The EV kit can control the brightness of a
user-supplied lamp through either the SMBus interface
or by an on-board potentiometer. Figure 1 shows the
MAX1739 EV kit main display.
The Maxim SMBus interface board (MAXSMBUS) allows
an IBM-compatible PC to use its parallel port to emulate
an Intel system management bus (SMBus) 2-wire inter-
face. Windows 95/98
user-friendly interface to exercise the features of the
MAX1739. The program is menu driven and offers a
graphic interface with control buttons and status display.
Order the MAX1739EVSYS for a complete PC-based
evaluation of the MAX1739. Order the MAX1739EVKIT if
you already have an SMBus interface.
19-2114; Rev 0; 7/01
Note: Please indicate you are using the MAX1739 when
tacting these component suppliers.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Fairchild
General
Semiconductor
Motorola
Murata
Nihon
Panasonic
Sumida
Taiyo Yuden
Toshiba
Diodes Inc.
WIMA
SUPPLIER
________________________________________________________________ Maxim Integrated Products
®
Component Suppliers
-compatible software provides a
General Description
408-822-2000
631-847-3000
303-675-2140
814-237-1431
805-867-2555
201-392-7522
847-956-0666
408-573-4150
949-455-2000
805-446-4800
914-347-2474
PHONE
408-822-2102
631-847-3236
303-675-2150
814-238-0490
805-867-2698
201-392-4441
847-956-0702
408-573-4159
949-859-3963
805-446-4850
914-347-7230
MAX1739 Evaluation System/
FAX
con-
o Wide Brightness Adjustment Range
o Open Lamp Protection with 2s Timeout
o “Buck” Switch and Other Single-Point Fault
o Brightness Adjustable Through SMBus Interface
o No Flicker at Low Brightness
o High Power to Light Efficiency
o I
o Easy-to-Use Menu-Driven Software
o Assembled and Tested
o Includes: Windows 95/98-Compatible Software
Note: The MAX1739 EV kit software is provided with the
MAX1739EVKIT. However, to use the software, the MAXSMBUS
board is required to interface the EV kit to the computer.
SMBus is a trademark of Intel Corp.
Windows is a registered trademark of Microsoft Corp.
I
2
MAX1739EVKIT
MAX1739EVKIT
MAXSMBUS
C is a trademark of Philips Corp.
MAX1739EVSYS
Protection
or On-Board Potentiometer
2
C™/SMBus Compatible
MAX1739EVSYS Component List
PART
PART
(3.5in Floppy Disk)
Demo PC Board
INTERFACE TYPE
QTY
1
1
Evaluation Kit
Not included
Ordering Information
MAXSMBus
SMBUS
MAX1739 EV kit
SMBus interface board
DESCRIPTION
20 QSOP
20 QSOP
IC PACKAGE
Features
1

Related parts for MAX1739EVKIT

MAX1739EVKIT Summary of contents

Page 1

... Demo PC Board FAX PART 408-822-2102 MAX1739EVKIT 631-847-3236 MAX1739EVSYS 303-675-2150 Note: The MAX1739 EV kit software is provided with the MAX1739EVKIT. However, to use the software, the MAXSMBUS 814-238-0490 board is required to interface the EV kit to the computer. 805-867-2698 201-392-4441 847-956-0702 408-573-4159 949-859-3963 MAX1739EVSYS Component List 805-446-4850 ...

Page 2

... JU5 1 2-pin header 47µH, 1.1A inductor L1 1 Sumida CD104-470 right angle female receptacle ✕ 2 _______________________________________________________________________________________ MAX1739EVKIT Component List DESIGNATION QTY DESCRIPTION N-channel MOSFET (30V, 0.10 Fairchild FDN361AN Dual N-channel MOSFET (30V, 0.095 Fairchild FDC6561AN Toshiba TPC6201 49.9kΩ ±1% resistors R1 10kΩ ...

Page 3

REF REF R1 49.9kΩ JU3 49.9kΩ SMBSUS R3 10kΩ 1 SH/SUS JU4 JU2 CRF/SDA JU5 SMBDATA R8 CTL/SCL 10kΩ JU6 R11 2kΩ C8 MODE 100pF ...

Page 4

MAX1739 Evaluation System/ Evaluation Kit Required Equipment Before you begin, you will need the following equip- ment: • An IBM PC-compatible computer running Windows 95/98 • A parallel printer port (25-pin socket on the back of the computer) • A ...

Page 5

Table 1. SH/SUS and SHMD Register Truth Table SH /SUS SHMD2 Simple SMBus Commands There are two methods for communicating with the MAX1739: through the normal user-interface panel or through the SMBus commands available from ...

Page 6

MAX1739 Evaluation System/ Evaluation Kit Table 2. Jumper Settings Description SHUNT JUMPER LOCATION 1-2 MODE = REF (negative-scale ADC mode), CTL/SCL = 0 results in maximum brightness. JU1 1-3 MODE = GND (positive-scale ADC mode), CTL/SCL = 0 results in ...

Page 7

... 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 _____________________ 7 © 2001 Maxim Integrated Products ...

Related keywords