TUSB7320
- USB 3.0-Compliant xHCI host controller
- PCIe x1 Gen2 interface
- Four downstream ports
- Two or four downstream ports
- Each downstream port
- May be independently enabled or disabled
- Has adjustments for transmit swing, de-emphasis, and equalization settings
- May be marked as removable or non-removable
- Has independent power control and overcurrent detection
- Requires no external flash for default
configuration
- Optional serial EEPROM for custom configuration
- Internal spread spectrum generation
- Low-cost crystal or oscillator support
- Best-in-class adaptive receiver equalizer design
The TUSB7320 supports up to two downstream ports. The TUSB7340 is a USB 3.0-compliant xHCI host controller that supports up to four downstream ports. Both parts are available in a pin-compatible 100-pin RKM package. For the remainder of this document, the name TUSB73x0 is used to reference both the TUSB7320 and the TUSB7340.
The TUSB73x0 interfaces to the host system through a PCIe x1 Gen 2 interface and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream USB ports.
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| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TUSB73x0 USB 3.0 xHCI Host Controller datasheet (Rev. Q) | PDF | HTML | 2024/3/12 | ||
| * | 勘誤表 | Driver Workarounds for TUSB73x0 USB3.0 xHCI Host Controller Errata | 2014/7/30 | |||
| * | 勘誤表 | TUSB73x0 USB3.0 xHCI Controller Errata (Rev. B) | 2012/7/14 | |||
| 應用說明 | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | 2023/12/6 | |||
| 使用指南 | TUSB73x0 Board Design and Layout Guidelines (Rev. E) | PDF | HTML | 2016/2/11 | |||
| 應用說明 | Design Summary Multi-row Quad Flat No-lead (MRQFN) | 2012/8/29 | ||||
| 應用說明 | TUSB73X0 Configuration Options | 2012/6/7 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN-MR (RKM) | 100 | Ultra Librarian |