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參數資料
| 型號： | DLP-IO16 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | DLP-IO16 Development System |
| 中文描述： | DLP技術的IO16開發系統 |
| 文件頁數： | 8/10頁 |
| 文件大小： | 285K |
| 代理商： | DLP-IO16 |
Revision 1.0
8
A 74HC374 octal D flip-flop is used to buffer the digital outputs. Output data from the target
microcontroller is latched by the DOUT port pin which is generated by U13 the 74HC138 3-8
line decoder. The truth table for the 74HC138 is shown here.
MUXA
MUXB
MUXG2A
1-0
1-0
1-0
1-0
1-0 - Indicates a high to low transition
74HC138 Active Low Output
Y0 – USB Read
Y1 – USB Write
Y2 – DOUT
Y3 – DIN
0
1
0
1
0
0
1
1
POWER SUPPLY
The DLP-IO16 takes all needed operational power from the host PC's USB port. When the host
PC goes to Standby mode, the DLP-IO16 will also go to Standby mode after 3 milliseconds of no
USB bus activity. If the 5-volt power for the DLP-IO16 board is supplied by the target
electronics via the Digital I/O Interface connector (JP3) then the jumper at JP4 must be removed.
To help ensure compliance with the USB specification, power for the USB interface electronics
(FT8U245AM) should be supplied by the host PC’s USB interface.
相關PDF資料 |
PDF描述 |
|---|---|
| DLP-USB1 | USB to FIFO Parallel Interface Module |
| DLR5735 | 17.5 mm Single Character 5x7 Dot Matrix Alphanumeric Display |
| DLR5736 | 17.5 mm Single Character 5x7 Dot Matrix Alphanumeric Display |
| DLG5735 | 17.5 mm Single Character 5x7 Dot Matrix Alphanumeric Display |
| DLG5736 | 17.5 mm Single Character 5x7 Dot Matrix Alphanumeric Display |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DLP-IO20 | 功能描述:數據記錄與采集 USB-BASED 20-CHANNEL DATA ACQUISITION MOD RoHS:否 制造商:Lantronix 描述/功能:Analog device server 顯示器類型:None 電流額定值: |
| DLP-IO26 | 功能描述:開發板和工具包 - PIC / DSPIC USB/Micro Dev Board RoHS:否 制造商:Microchip Technology 產品:Starter Kits 工具用于評估:chipKIT 核心:Uno32 接口類型: 工作電源電壓: |
| DLP-IO8 | 功能描述:界面模塊 USB-BASED 8-CHANL DATA ACQUSITION MODL RoHS:否 制造商:4D Systems 產品:Serial Converters 通道/端口數量: 數據速率: 接口類型:USB, UART 工作電源電壓:3.3 V, 5 V 最大工作溫度: |
| DLP-IO8-G | 功能描述:數據記錄與采集 USB-BASED 8-CHANL DATA ACQUSITION MODL RoHS:否 制造商:Lantronix 描述/功能:Analog device server 顯示器類型:None 電流額定值: |
| DLP-IOR4 | 功能描述:其他模塊 RELAY MOD 4 LATCHING RELAYS USB A CBL 6’ RoHS:否 制造商:FTDI 產品:FPGA Modules 接口類型:Serial, USB 工作電源電壓:3.3 V |
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