參數(shù)資料
型號(hào)： AMC7820-EVM
廠商： Texas Instruments, Inc.
英文描述： AMC7820 Evaluation Module(AMC7820評(píng)估模塊)
中文描述： AMC7820評(píng)估模塊（AMC7820評(píng)估模塊）
文件頁(yè)數(shù)： 14/26頁(yè)
文件大?。?/td> 297K
代理商： AMC7820-EVM
Getting Started
2.1 Unpacking the EVM
After unpacking the AMC7820-EVM, check to make sure you received all the material that
should be in the box. The EVM kit should include the following:
AMC7820-EVM Board, PWB 6432813
CD-ROM, 6437057
IEEE1284 25-Pin Parallel Cable
If any of these components are missing, contact Texas Instruments at
dataconvapps@list.ti.com for a replacement.
2.2 Default Configuration
The AMC7820-EVM is a simple board and the only configuration details needed are the
settings of the three jumpers and the value of R2, the resistor that sets the thermistor
current.
The default settings for these items are shown in Table 1. When you unpack your
AMC7820-EVM, make sure that your board is initially configured as shown here.
Table 1. Default Configuration Settings.
Board Identifier
Description
Default Setting
JMP1
JMP2
JMP3
R2
DC/DC Converter Disable
AV
DD
= Onboard 5V
DV
DD
= Onboard 5V
Thermistor Current Set
Installed
Not Installed
Not Installed
100k
2.3 Quick Start
Once the AMC7820-EVM has been unpacked from its shipping container, and you have
verified that the board is configured as shown in Table 1, it can be connected to power
supplies.
Connect wires from the terminal blocks J3, J4, and J5 to a +5V laboratory power supply.
Make sure to observe correct polarity; the polarity for each terminal block is marked on
the printed circuit board. Do not turn on the power supply at this time.
If a thermistor is available, connect it to terminal block J7.
Connect the IEEE-1284 cable to your PC, but do not connect it to the AMC7820-EVM
board yet.
Place the CD-ROM into your PC
’
s CD-ROM drive. Locate the Setup program on the disk,
and run it. The Setup program will install the AMC7820-EVM software on your PC. Note
that if you are running a Windows platform that is NT-based, you will need administrator
privileges to install the software. Follow the installer
’
s instructions.
When the installation is complete, turn on the power supply, and then connect the parallel
port cable to the AMC7820-EVM. Once these connections have been made, launch the
AMC7820-EVM software on your PC.
The software should automatically determine the parallel port where the AMC7820-EVM
is connected. If the board is found, the screen shown in Figure 2 will appear.
2-2
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參數(shù)描述
AMC7820Y 制造商:TI 制造商全稱:Texas Instruments 功能描述:ANALOG MONITORING AND CONTROL
AMC7820Y/250 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) Analog Monitoring & Control Circuitry RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
AMC7820Y/250G4 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) Analog Monitoring & Control Circuitry RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
AMC7820Y/2K 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) Analog Monitoring & Control Circuitry RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
AMC7820Y/2KG4 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) Analog Monitoring & Control Circuitry RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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