MAXIM MAX1038 Technical data
General Description
The MAX1038 evaluation kit (EV kit) is designed to evaluate the MAX1038. The MAX1038 is an 8-bit, 12-channel (six-differential-channel) ADC with a 2-wire serial
interface. The MAX1038 EV kit board supports three
standard 2-wire serial interface speeds: standard mode
(S-Mode), fast mode (F-Mode), and high-speed mode
(HS-Mode); however, the software provided with this EV
kit only supports standard mode.
The provided Windows 95/98®software uses the parallel (printer) port of an IBM-compatible PC to emulate a
processor with a 2-wire serial interface (S-Mode). The
Windows software also provides a friendly graphical
user interface (GUI) to exercise the features of the
MAX1038 with control buttons and pulldown menus.
Order the MAX1038EVKIT for comprehensive evaluation of the MAX1038, using a personal computer with
an available parallel port.
Features
♦ Proven PC Board Layout
♦ Windows 95/98 Evaluation Software
♦ 2-Wire Serial Interface
♦ Fully Assembled and Tested
Evaluates: MAX1038
MAX1038 Evaluation Kit
________________________________________________________________ Maxim Integrated Products 1
19-2571; Rev 0; 9/02
Component List
Ordering Information
Component Suppliers
Note: Please indicate that you are using the MAX1038 when
contacting 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.
MAX1038 EV Kit Files
Windows 95/98 is a registered trademark of Microsoft Corp.
查询MAX1038EVKIT供应商
PROGRAM FUNCTION
INSTALL.EXE Installs the EV kit files on your computer
MAX1038.EXE Application program
PART TEMP RANGE IC PACKAGE
MAX1038EVKIT 0°C to +70°C 16 QSOP
SUPPLIER PHONE WEBSITE
Diodes Inc. 805-446-4800 www.diodes.com
TDK 847-803-6100 www.component.tdk.com
DESIGNATION QTY DESCRIPTION
0.22µF ±10%, 16V X7R
C1–C12 12
ceramic capacitors (0603)
TDK C1608X7R1C224KT
100pF ±5%, 50V COG
C13 1
ceramic capacitor (0603)
TDK C1608C0G1H101JT
0.1µF ±10%, 16V X7R
C14, C15 2
ceramic capacitors (0603)
TDK C1608X7R1C104KT
Zener diodes, Vz = 5.1V
D1, D2, D3, D4 4
(3-pin SOT23)
Diodes Inc. BZX84C5V1
Top mark: KZ2/Z2
J1 1 Male DB25 right-angle plug
DESIGNATION QTY DESCRIPTION
R1–R12 12 14Ω ±1% resistors (0603)
R13, R17, R19, R23 4 100Ω ±5% resistors (1206)
R14, R15, R20, R21 4 47kΩ ±5% resistors (1206)
R16, R22 2 Open (1206) (not installed)
R18, R24 2 4.7kΩ ±5% resistors (0603)
U1 1
U2 1
None 1
None 1
MAX1038AEEE
(16-pin QSOP)
Logic inverter (14-pin SO),
open drain 74HC05
PC board,
MAX1038 EV kit
3.5in software disk,
MAX1038 EV kit
None 1 MAX1038 data sheet
Evaluates: MAX1038
MAX1038 Evaluation Kit
2 _______________________________________________________________________________________
Quick Start
Recommended Equipment
Before you begin, you will need the following equipment:
• MAX1038EVKIT
• A 5V DC power supply
• An IBM-compatible PC with Windows 95/98
• An available parallel port (DB25 female connector
on back of PC)
• A standard 25-pin, straight-through, male-to-female
cable to connect the computer’s parallel port to the
MAX1038 EV kit board.
Procedure
1) Connect a cable from the computer’s parallel port
to the MAX1038 EV kit board. Use a 25-pin straightthrough, female-to-male cable.
2) Install the MAX1038 EV kit software on your computer
by running the INSTALL.EXE program on the floppy
disk. The program files are copied and icons are created in the Programs section within the Start menu.
3) Connect a 5V DC power supply between the pads
labeled +5 and GND on the MAX1038 EV kit board.
4) Apply an analog input voltage (0 to V
REF
) to the
pad labeled AIN0 (with respect to the pad labeled
GND) of the MAX1038 EV kit board.
5) Start the MAX1038 EV kit program by double clicking its icon located in the Programs section within
the Start menu.
6) The program automatically detects the MAX1038
EV kit board and displays 2-wire Hardware
Detected in a green font. The AIN0 label (main window) should automatically display the voltage
applied to the pad labeled AIN0 on the MAX1038
EV kit board.
Detailed Description
of Software
The evaluation software’s main window (Figure 1) controls the setup byte and config byte. It also displays
the voltage and output code of the input signal(s),
depending on the configuration of the MAX1038.
Figure 1. MAX1038 Evaluation Software’s Main Window
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