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MAX5432 Evaluation Kit
Component List (continued)
DESIGNATION
R1
R2
R3
R4
R5
QTY
1
1
1
1
1
DESCRIPTION
0 Ω ±5% resistor (0603)
220 Ω ±5% resistor (0603)
10k Ω ±5% resistor (0603)
2.2k Ω ±5% resistor (0603)
1.5k Ω ±5% resistor (0603)
DESIGNATION
Y1
Y2
—
—
—
QTY
1
1
6
1
1
DESCRIPTION
16MHz crystal
6MHz crystal
Shunts
USB high-speed A-to-B cable, 6ft
PCB: MAX5432 Evaluation Kit+
R6, R7
R8–R11
R12
2
4
1
27 Ω ±5% resistors (0603)
2k Ω ±5% resistors (0603)
100k Ω ±5% resistor (0603)
*EP = Exposed pad.
Component Suppliers
Nonvolatile linear taper digital
SUPPLIER
PHONE
WEBSITE
U1
1
potentiometer (8-pin TDFN-EP*)
Maxim MAX5432LETA+
32-bit microcontroller
Murata Mfg. Co., Ltd. 770-436-1300 www.murata.com
Panasonic Corp. 800-344-2112 www.panasonic.com
U2
1
(68-pin QFN-EP*, 10mm x 10mm)
TDK Corp.
847-803-6100 www.component.tdk.com
Maxim MAXQ2000-RAX+
Note: Indicate that you are using the MAX5432 or MAX5433
U3
U4
1
1
93C46 type 3-wire EEPROM 16-bit
architecture (8-pin SO)
UART-to-USB converter
(32-pin TQFP, 7mm x 7mm)
when contacting these component suppliers.
MAX5432 EV Kit Files
FILE DESCRIPTION
U5
U6
1
1
3.3V regulator (5-pin SC70)
Maxim MAX8511EXK33+
2.5V regulator (5-pin SC70)
Maxim MAX8511EXK25+
Low-voltage level translators
INSTALL.EXE
MAX5432.EXE
FTD2XX.INF
UNINST.INI
Installs the EV kit files on the computer
Application program
USB driver file
Uninstalls the EV kit software
U7, U8
2
(10-pin μMAX ? )
USB_Driver_Help.PDF USB driver installation help file
Maxim MAX1840EUB+
μMAX is a registered trademark of Maxim Integrated Products, Inc.
Quick Start
Required Equipment
Before beginning, the following equipment is needed:
Note: The MAX5432 EV kit software can be downloaded from
www.maxim-ic.com/evkitsoftware.
Save the EV kit software to a temporary folder and
uncompress the ZIP file.
2) Install the EV kit software on the computer by run-
ning the INSTALL.EXE program inside the tempo-
?
?
MAX5432 EV kit (USB cable included)
A user-supplied Windows 2000/XP/Vista-compatible
rary folder. The program files are copied and icons
are created in the Windows Start | Programs menu.
PC with a spare USB port
? Ohmmeter
Note: In the following sections, software-related items
are identified by bolding. Text in bold refers to items
directly from the EV kit software. Text in bold and under    -
lined refers to items from the Windows operating system.
Procedure
The MAX5432 EV kit is fully assembled and tested.
Follow the steps below to verify board operation:
1) Visit www.maxim-ic.com/evkitsoftware to download
the latest version of the EV kit software, 5432Rxx.ZIP.
3) Verify that a shunt is installed on pins 1-2 of jumper
JU1. This configures the MAX5432 IC’s VDD to operate
from the 3.3V generated by the USB interface circuit.
4) Verify that a shunt is installed on jumpers JU2 and
JU3. This configures the I 2 C input pins to receive
signals from the USB interface circuit.
5) Verify that a shunt is installed on jumper JU4. This
configures the MAX5432LETA I 2 C address to 0x50.
6) Verify that no shunts are installed on jumpers JU5 and
JU6, the L PCB pad is not connected to GND, and
the H PCB pad is not connected to the W PCB pad.
2
_______________________________________________________________________________________
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相关代理商/技术参数
MAX5432LETA 制造商:Maxim Integrated Products 功能描述:32-TAP NONVOLATILE I2C LINEAR D - Rail/Tube
MAX5432LETA+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 50KOHM SGL 8TDFN EP - Rail/Tube
MAX5432LETA+T 功能描述:数字电位计 IC 32-Tap Nonvolatile I2C Linear RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MAX5432LETA-T 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MAX5432META 制造商:Maxim Integrated Products 功能描述:32-TAP NONVOLATILE I2C LINEAR D - Rail/Tube
MAX5432META+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 50KOHM SGL 8TDFN EP - Rail/Tube
MAX5432META+T 功能描述:数字电位计 IC 32-Tap Nonvolatile I2C Linear RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MAX5432META-T 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel