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數(shù)據(jù): 每載波多通道(MCPC) 兼容USB 端口多媒體開關(guān)支持USB,通用異步收發(fā)器(UART),音頻,ID,麥克風(fēng)(MIC) 和負(fù)載開關(guān) 數(shù)據(jù)表
TSU6721是特有自動開關(guān)和附件檢測的高性能USB端口接多一個(gè)普通USB端口以傳送音頻,USB數(shù)據(jù),充電,如影隨形(OTG)和工廠模式信號。具有負(fù)信號功能的音頻路徑包括左(單聲道/立體聲),右(立體聲)以及麥克風(fēng)信號。此外,TSU6721與MCPC技術(shù)規(guī)格兼容。
TSU6721特有阻抗檢測功能,這個(gè)附件通過USB連接器的DP,DM和ID引腳連接。此開關(guān)由自動開關(guān)或通過I 2 C進(jìn)行手動控制。
TSU6721具有一個(gè)集成型低電阻負(fù)載開關(guān),此開關(guān)用來將充電器與外部連接器隔離開。過壓保護(hù)和可編程過流限制器/保護(hù)功能是負(fù)載開關(guān)所包含的額外特性。
充電器檢測符合USB充電器技術(shù)規(guī)格v1.2。除了DCP,CDP和SDP,此器件還能夠檢測蘋果(Apple)充電器。
當(dāng)連接,這個(gè)器件由系統(tǒng)的VBAT或通過VBUS供電。當(dāng)在開發(fā)和制造中使用USB /UART JIG線纜時(shí),TSU6721支持工廠模式測試。
| 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 |
| TSU6721 | TSU5511 | TSU5611 | TSU6111 | TSU6111A | TSU6712 | TSU8111 |
|---|---|---|---|---|---|---|
| USB/MHL Switch | USB/MHL Switch | USB/MHL Switch | USB/MHL Switch | USB/MHL Switch | USB/MHL Switch | |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 1:3 SP3T | 1:3 SP3T | 1:3 SP3T | 1:2 SPDT | 1:2 SPDT | 1:4 SP4T | 1:2 SPDT |
| 3 | 2.8 | 2.8 | 3 | 3 | 3 | 1.65 |
| 6.5 | 6.7 | 6.7 | 6.5 | 6.5 | 6.5 | 6.5 |
| 6 | 4.5 | 4.5 | 8 | 8 | 8 | 8 |
| -1.5 | -1.3 | 0 | 0 | -0.8 | 0 | |
| 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | |
| 155 | 70 | See data sheet | 75 | 75 | 600 | 150 |
| 510 | 830 | 830 | 920 | 920 | 510 | 820 |
| 4 | 2 | 1.5 | 2 | 5 | 1.5 | 12 |
|
USB 2.0 UART Audio Switch (Negative Rail Capability) ID Bypass Switch Charging Capability BCv1.2 Charger Detection I2C Interface JIG and BOOT Support Impedance Detection Attach and Detach Interrupt |
USB 2.0 UART Audio Switch (Negative Rail Capability) Click-Pop Reduction Charging Capability I2C Interface Impedance Detection |
USB 2.0 Audio Switch (Negative Rail Capability) Integrated LDO Impedance Detection |
USB 2.0 UART BCv1.1 Charger Detection I2C Interface JIG and BOOT Support Attach and Detach Interrupt Surge Protection |
USB 2.0 UART BCv1.1 Charger Detection I2C Interface JIG and BOOT Support Attach and Detach Interrupt Surge Protection |
Audio Switch (Negative Rail Capability) Charging Capability I2C Interface JIG and BOOT Support Impedance Detection |
USB 2.0 Integrated Single-Cell Charger BCv1.1 Charger Detection Impedance Detection Thermal Regulation and Shutdown |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| DSBGA | DSBGA | DSBGA | UQFN | UQFN | DSBGA | DSBGA |
| See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | 16UQFN: 5 mm2: 1.8 x 2.6(UQFN) | 16UQFN: 5 mm2: 1.8 x 2.6(UQFN) | See datasheet (DSBGA) | See datasheet (DSBGA) |
| 25DSBGA | 20DSBGA | 20DSBGA | 16UQFN | 16UQFN | 25DSBGA | 20DSBGA |