參數(shù)資料
型號(hào)： AD8115AST
廠商： ANALOG DEVICES INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Low Cost 225 MHz 16 X 16 Crosspoint Switches
中文描述： 16-CHANNEL, CROSS POINT SWITCH, PQFP100
封裝： 14 X 14 MM, PLASTIC, LQFP-100
文件頁數(shù)： 24/26頁
文件大?。?/td> 363K
代理商： AD8115AST
AD8114/AD8115
–24–
REV. 0
RESET
CLK
DATA IN
DGND
CE
UPDATE
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
Figure 52. Evaluation Board-PC Connection Cable
Optimized for video applications, all signal inputs and outputs
are terminated with 75
resistors. Stripline techniques are used
to achieve a characteristic impedance on the signal input and
output lines, also of 75
. Figure 51 shows a cross-section of one
of the input or output tracks along with the arrangement of the
PCB layers. It should be noted that unused regions of the four
layers are filled up with ground planes. As a result, the input and
output traces, in addition to having controlled impedances, are
well shielded.
w = 0.008"
(0.2mm)
a = 0.008"
(0.2mm)
b = 0.0514"
(1.3mm)
h = 0.025"
(0.63mm)
t = 0.00135" (0.0343mm)
TOP LAYER
SIGNAL LAYER
POWER LAYER
BOTTOM LAYER
Figure 51. Cross Section of Input and Output Traces
The board has 32 BNC type connectors: 16 inputs and 16
outputs. The connectors are arranged in a crescent around the
device. As can be seen from Figure 47, this results in all 16
input signal traces and all 16 signal output traces having the
same length. This is useful in tests such as All-Hostile
Crosstalk where the phase relationship and delay between
signals needs to be maintained from input to output.
The three power supply pins AVCC, DVCC and AVEE should
be connected to good quality, low noise,
±
5 V supplies. Where
the same
±
5 V power supplies are used for analog and digital,
separate cables should be run for the power supply to the
evaluation board’s analog and digital power supply pins.
As a general rule, each power supply pin (or group of adjacent
power supply pins) should be locally decoupled with a 0.01
μ
F
capacitor. If there is a space constraint, it is more important to
decouple analog power supply pins before digital power supply
pins. A 0.1
μ
F capacitor, located reasonably close to the pins,
can be used to decouple a number of power supply pins. Fi-
nally a 10
μ
F capacitor should be used to decouple power sup-
plies as they come onto the board.
相關(guān)PDF資料
PDF描述
AD8114-EB Low Cost 225 MHz 16 X 16 Crosspoint Switches
AD8115-EB Low Cost 225 MHz 16 X 16 Crosspoint Switches
AD8114 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%
AD8114AST Low Cost 225 MHz 16 X 16 Crosspoint Switches
AD8115 Low Cost 225 MHz 16 X 16 Crosspoint Switches
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8115ASTZ 功能描述:IC VIDEO CROSSPOINT SWIT 100LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 特色產(chǎn)品:MicroPak? 標(biāo)準(zhǔn)包裝:1 系列:- 功能:開關(guān) 電路:2 x SPST - NC 導(dǎo)通狀態(tài)電阻:500 毫歐 電壓電源:單電源 電壓 - 電源，單路/雙路(±):1.4 V ~ 4.3 V 電流 - 電源:150nA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-XFDFN 供應(yīng)商設(shè)備封裝:8-XSON，SOT833-1 （1.95x1） 包裝:Digi-Reel® 其它名稱:568-5557-6
AD8115ASTZ 制造商:Analog Devices 功能描述:IC SWITCH VIDEO
AD8115ASTZ2 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost 225 MHz 16 ?? 16 Crosspoint Switches
AD8115-EB 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost 225 MHz 16 X 16 Crosspoint Switches
AD8115-EVAL 制造商:Analog Devices 功能描述:EVAL BD LOW COST 225 MHZ 16 16 CROSSPOINT SWITES - Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*