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参数资料
| 型号： | AD8190 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 2:1 HDMI/DVI Switch with Equalization |
| 中文描述： | 2:1的HDMI / DVI接口与均衡开关 |
| 文件页数： | 22/24页 |
| 文件大小： | 650K |
| 代理商： | AD8190 |
AD8190
Power Supply Bypassing
The AD8190 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 inter-
vening 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.
Rev. 0 | Page 22 of 24
EXTRA ADDED INDUCTANCE
0
RECOMMENDED
NOT RECOMMENDED
Figure 34. Recommended Pad Outline for Bypass Capacitors
In applications where the AD8190 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, one 1000 pF, two 0.01 μF, and one 4.7 μF
capacitors. The capacitors should via down directly to the
supply planes and be placed within a few centimeters of the
AD8190. The AMUXVCC supply does not require additional
bypassing. This scheme is illustrated in Figure 35.
DECOUPLING
CAPACITORS
AUXILIARY LINES
TMDS TRACES
AD8190
0
Figure 35. Example Placement of Power Supply Decoupling Capacitors
Around the AD8190
相关PDF资料 |
PDF描述 |
|---|---|
| AD8190ACPZ | 2:1 HDMI/DVI Switch with Equalization |
| AD8190ACPZ-R7 | 2:1 HDMI/DVI Switch with Equalization |
| AD8190-EVAL | 2:1 HDMI/DVI Switch with Equalization |
| AD8200 | High Common-Mode Voltage, Single Supply Difference Amplifier |
| AD8200CHIPS | High Common-Mode Voltage, Single Supply Difference Amplifier |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8190-9880/PCB | 制造商:Analog Devices 功能描述:EVAL BD FOR AD8190 ,2:1 HDMI/DVI SWIT W/ EQUALIZATION - Bulk |
| AD8190ACPZ | 功能描述:IC SW HDMI/DVI 2:1 EQUAL 56LFCSP RoHS:是 类别:集成电路 (IC) >> 专用 IC 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA（27x27） 包装:散装 |
| AD8190ACPZ-R7 | 功能描述:IC SW HDMI/DVI 2:1 EQUAL 56LFCSP RoHS:是 类别:集成电路 (IC) >> 专用 IC 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA（27x27） 包装:散装 |
| AD8190-EVAL | 制造商:Analog Devices 功能描述:EVAL BD FOR AD8190 ,2:1 HDMI/DVI SWIT W/ EQUALIZATION - Bulk |
| AD8191 | 制造商:Analog Devices 功能描述:- Bulk |
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