- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381261 > AMC7820-EVM (Texas Instruments, Inc.) AMC7820 Evaluation Module(AMC7820評估模塊) PDF資料下載
參數(shù)資料
| 型號： | AMC7820-EVM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | AMC7820 Evaluation Module(AMC7820評估模塊) |
| 中文描述： | AMC7820評估模塊（AMC7820評估模塊） |
| 文件頁數(shù)： | 17/26頁 |
| 文件大?。?/td> | 297K |
| 代理商： | AMC7820-EVM |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當(dāng)前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁
Operation
3.1 Jumpers
Table 3 shows the function of each jumper on the EVM:
3.1.1 DC/DC Converter
The AMC7820-EVM has an onboard DC/DC converter designed to take 3.3V supplied
through the BV
DD
terminal block, J4, and step it up to 5V to supply the analog and digital
supply voltages. This feature is provided to illustrate how to use the AMC7820 in a system
that only has a 3.3V power supply available. To enable the DC/DC converter, JMP1 should
be removed and JMP2 and JMP3 installed. If the DC/DC converter is not used, JMP1
should be installed to disable the charge pump and minimize system noise.
Table 3. Jumper/Function Reference.
Reference
Designator
Setting
Function
Subsection
JMP1
Installed
Open
DC/DC Converter Disabled
DC/DC Converter Enabled
3.1.1
3.1.1
JMP2
Installed
Open
AV
DD
Supplied by DC/DC Converter
AV
DD
Supplied Through J5
DV
DD
Supplied by DC/DC Converter
DV
DD
Supplied Through J3
3.1.1
3.1.1
JMP3
Installed
Open
3.1.1
3.1.1
3.2 I/O Connectors and Signals
The various connectors on the AMC7820-EVM are described in this section.
3.2.1 Parallel Port Connector
The connector for use with the PC parallel port is described in Table 4. This connector
provides a means of communicating with the PC through an IEEE-1284 cable.
Table 4. Parallel Port Connector.
Reference
Designator
Pin
Description
Number
Signal Name
Function
J1
1
EVM_ENABLE
Enables the SPI bus con-
trol from the PC.
2
SS
Slave Select for SPI bus.
3
SCLK
Serial Clock for SPI bus.
4
MOSI
Master Out, Slave In data
line for SPI bus. Data trav-
els to the AMC7820 over
this line.
5
NC
Not Connected
6
NC
Not Connected
7
RESET
Reset line for the AMC7820.
8-14
NC
Not Connected
15
MISO
Master In, Slave Out data
line for SPI bus. Data trav-
els from the AMC7820 over
this line.
16-17
NC
Not Connected
18-25
GND
Ground
Digital communication
port between the
AMC7820-EVM and a
host PC.
3-2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AMG24064A | CONTOUR DRAWING & BLOCK DIAGRAM |
| AMIS-14935 | Audio Amplifier |
| AMP50 | Hall effect linear sensors |
| AN103 | The FET Constant-Current Source/Limiter |
| AN158 | REC3-SRW_DRW/H* Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 15V; Power: 3W; 2kV, 4kVDC & 6kVDC Isolation; Industry Standard 3W DIP24 Package; Feedback Regulated Output; Continuous Short Circuit Protection; Wide Input 2:1 & 4:1; Medical Approvals (4kV/6kV Versions); EN and UL Certificates; 3 Pinout Options, 3 Case Styles; Control Pin Option; Efficiency to 86% |
相關(guān)代理商/技術(shù)參數(shù) |
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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。