參數資料
型號: AD8197AASTZ
廠商: Analog Devices Inc
文件頁數: 20/28頁
文件大?。?/td> 0K
描述: IC HDMI/DVI SWITCH 4:1 100LQFP
標準包裝: 1
功能: 開關
電路: 1 x 16:1
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應商設備封裝: 100-LQFP(14x14)
包裝: 托盤
AD8197A
Rev. 0 | Page 27 of 28
Power Supply Bypassing
The AD8197A requires minimal supply bypassing. When
powering the supplies individually, place a 0.01 μF capacitor
between each 3.3 V supply pin (AVCC, DVCC, VTTI, and VTTO)
and ground to filter out supply noise. Generally, bypass capacitors
should be placed near the power pins and should connect directly
to the relevant supplies (without long intervening traces). For
example, to improve the parasitic inductance of the power supply
decoupling capacitors, minimize the trace length between
capacitor landing pads and the vias, as shown in Figure 34.
EXTRA ADDED INDUCTANCE
RECOMMENDED
NOT RECOMMENDED
0
7014-
034
Figure 34. Recommended Pad Outline for Bypass Capacitors
In applications where the AD8197A is powered by a single 3.3 V
supply, it is recommended to use two reference supply planes
and bypass the 3.3 V reference plane to the ground reference
plane with one 220 pF capacitor, one 1000 pF capacitor, two
0.01 μF capacitors, and one 4.7 μF capacitor. The capacitors
should via down directly to the supply planes and be placed
within a few centimeters of the AD8197A. The AMUXVCC
supply does not require additional bypassing. This bypassing
scheme is illustrated in Figure 35.
AD8197A
AUXILIARY LINES
TMDS TRACES
DECOUPLING
CAPACITORS
07
01
4-
03
5
Figure 35. Example Placement of Power Supply Decoupling Capacitors
Around the AD8197A
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AD8197AASTZ-RL 功能描述:IC SWITCH HDMI/DVI 4:1 100LQFP 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(tài)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,F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR)
AD8197A-EVALZ 制造商:Analog Devices 功能描述:EVAL BD FOR AD8197A - Bulk
AD8197ASTZ 功能描述:IC SWITCH DVI/HDMI 4:1 100-LQFP 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:- 應用說明:Ultrasound Imaging Systems Application Note 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:250 系列:- 功能:開關 電路:單刀單擲 導通狀態(tài)電阻:48 歐姆 電壓電源:單電源 電壓 - 電源,單路/雙路(±):2.7 V ~ 5.5 V 電流 - 電源:5µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應商設備封裝:48-LQFP(7x7) 包裝:托盤
AD8197ASTZ-RL 功能描述:IC SWITCH DVI/HDMI 4:1 100-LQFP 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(tài)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,F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR)
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