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數(shù)據(jù): 具有負(fù)信號(hào)處理能力的 USB 2.0 高速 (480Mbps) 和音頻開(kāi)關(guān) 數(shù)據(jù)表 (Rev. A)
TS5USBA224是一款雙刀雙擲(DPDT)多路復(fù)用器,該器件在同一個(gè)封裝中集成了一個(gè)低失真音頻開(kāi)關(guān)和一個(gè)USB 2.0高速(480Mbps)開(kāi)關(guān)。這種配置使得系統(tǒng)設(shè)計(jì)人員能夠采用一個(gè)用于音頻和USB數(shù)據(jù)的公共連接器。音頻開(kāi)關(guān)專為允許音頻信號(hào)擺動(dòng)至地電位以下而設(shè)計(jì),從而實(shí)現(xiàn)了這種公共連接器配置。
TS5USBA224采用V AUDIO 來(lái)上電。當(dāng)A SEL =高電平時(shí),將選擇音頻通路(而不管V BUS 上的邏輯電平是多少)。如果A SEL =低電平且V BUS =高電平,則選擇USB通路。否則,假如A SEL =低電平且V BUS =低電平,那么將選擇音頻通路。
另外,TS5USBA224在音頻通路上還布設(shè)了并聯(lián)電阻器,用于抑制選擇音頻開(kāi)關(guān)時(shí)有可能聽(tīng)到的喀噠聲和噼啪聲。
| 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 |