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TS5USBA224是一款双刀双掷(DPDT)多路复用器,该器件在同一个封装中集成了一个低失真音频开关和一个USB 2.0高速(480Mbps)开关。这种配置使得系统设计人员能够采用一个用于音频和USB数据的公共连接器。音频开关专为允许音频信号摆动至地电位以下而设计,从而实现了这种公共连接器配置。
TS5USBA224采用V AUDIO 来上电。当A SEL =高电平时,将选择音频通路(而不管V BUS 上的逻辑电平是多少)。如果A SEL =低电平且V BUS =高电平,则选择USB通路。否则,假如A SEL =低电平且V BUS =低电平,那么将选择音频通路。
另外,TS5USBA224在音频通路上还布设了并联电阻器,用于抑制选择音频开关时有可能听到的喀哒声和噼啪声。
| Device Type |
| Number of Channels (#) |
| Configuration |
| VCC (Min) (V) |
| VCC (Max) (V) |
| Ron (Typ) (Ohms) |
| Input/Ouput Voltage (Min) (V) |
| Input/Ouput Voltage (Max) (V) |
| ICC (Max) (uA) |
| Bandwidth (MHz) |
| ESD HBM (Typ) (kV) |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Pin/Package |
| TS5USBA224 | TS3USBA225 |
|---|---|
| USB/MHL Switch | USB/MHL Switch |
| 2 | 2 |
| 2:1 SPDT | 3:1 |
| 2.7 | 2.7 |
| 5.5 | 5 |
| 4 | 6.5 |
| -2.8 | -1.8 |
| 5.5 | 4.3 |
| 10 | 50 |
| 650 | 1900 |
| 2 | 2 |
|
USB 2.0 Audio Switch (Negative Rail Capability) Click/Pop Noise Reduction |
USB 2.0 Mobile High-Definition Link (MHL) Audio Switch (Negative Rail Capability) Click/Pop Noise Reduction Logic Controlled (Output Enabled) |
| Catalog | Catalog |
| -40 to 85 | -40 to 85 |
| UQFN | UQFN |
| 10UQFN: 3 mm2: 1.4 x 1.8(UQFN) | 12UQFN: 3 mm2: 1.7 x 2(UQFN) |
| 10UQFN | 12UQFN |