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參數資料
| 型號： | AD8107-EB |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 260 MHz, 16 】 5 Buffered Video Crosspoint Switches |
| 中文描述： | 260兆赫，16】5緩沖視頻交叉點開關 |
| 文件頁數： | 25/28頁 |
| 文件大小： | 485K |
| 代理商： | AD8107-EB |
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AD8106/AD8107
CONTROLLING THE EVALUATION BOARD
FROM A PC
The evaluation board includes Windows-based control software
and a custom cable that connects the board’s digital interface to
the printer port of a PC. The wiring of this cable is shown in
Figure 55. The software requires Windows 3.1 or later to operate.
Before the start of the installation, terminate any other Windows
applications that are running. To install the software, insert
the disk labeled
Disk #1 of 2
in the PC and run the
setup.exe
file.
Additional installation instructions are given on-screen.
Rev. 0 | Page 25 of 28
When launching the crosspoint control software, users are
asked to select their desired printer port. Most modern PCs
have only one printer port, usually called LPT1. However, some
laptop computers use the PRN port.
Figure 56 shows the main screen of the control software in its
initial reset state (all outputs off). Using the mouse, any input
can be connected with one or more outputs by simply clicking
on the appropriate radio buttons in the 16 × 8 on-screen array.
Each time a button is clicked on, the software automatically sends
and latches the required 40-bit data stream to the evaluation board.
An output can be turned off by clicking the appropriate button
in the off column. To turn all outputs on, click
CLK
DATA IN
RESET
UPDATE
CE
DGND
MOLEX 0.100" CENTER
CRIMP TERMINAL HOUSING
1
6
D-SUB 25 PIN (MALE)
141
2513
EVALUATION BOARD
PC
2
3
4
5
6
25
3
1
4
5
2
6
SIGNAL
CE
RESET
UPDATE
DATA IN
CLK
DGND
MOLEX
TERMINAL HOUSING
D-SUB-25
0
RESET.
The software offers volatile and nonvolatile configuration
storage. For volatile storage, up to two configurations can be
stored and recalled using the Memory 1 Buffer and Memory 2
Buffer. These function in an identical fashion to the memory on
a pocket calculator. For nonvolatile storage of a configuration,
the
Save Setup
and
Load Setup
functions can be used. This
stores the configuration as a data file on disk.
DATA-LINE OVERSHOOT ON PRINTER PORTS
The data lines on some printer ports have excessive overshoot.
Overshoot on the pin that is used as the serial clock (Pin 6 on
the D-Sub-25 connector) can cause communication problems.
This overshoot can be eliminated by connecting a capacitor
from the CLK line on the evaluation board to ground. A pad
has been provided on the solder side of the evaluation board to
allow this capacitor to be soldered into place. Depending upon
the overshoot from the printer port, this capacitor may need to
be as large as 0.01 μF.
Figure 55. Evaluation Board PC Connection Cable
相關PDF資料 |
PDF描述 |
|---|---|
| AD8108 | ECONOLINE: REC2.2-S_DR/H1 - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- UL94V-0 Package Material- Continuous Short Circiut Protection- Internal SMD design- 100% Burned In- Efficiency to 75% |
| AD8108-EB | ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84% |
| AD8108AST | 325 MHz, 8 x 8 Buffered Video Crosspoint Switches |
| AD8109 | 325 MHz, 8 x 8 Buffered Video Crosspoint Switches |
| AD8109AST | ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84% |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8108 | 制造商:AD 制造商全稱:Analog Devices 功能描述:325 MHz, 8 x 8 Buffered Video Crosspoint Switches |
| AD8108_05 | 制造商:AD 制造商全稱:Analog Devices 功能描述:325 MHz, 8 ?? 8 Buffered Video Crosspoint Switches |
| AD8108AST | 制造商:Analog Devices 功能描述:Analog Video Crosspoint 325MHz 8 x 8 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:TQFP 250MHZ 8X8 G=+1 BUF VID XPOINT SW. - Tape and Reel 制造商:Analog Devices 功能描述:SWITCH CROSSPOINT 8X8 SMD 8108 |
| AD8108ASTZ | 功能描述:IC VIDEO CROSSPOINT SWIT 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關，多路復用器，多路分解器 系列:- 其它有關文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關 電路:1 x SPDT 導通狀態電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA，FCBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR) |
| AD8108ASTZ | 制造商:Analog Devices 功能描述:IC SWITCH VIDEO |
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