HD3SS3220
- USB Type-C Port Controller with Integrated 2:1 SuperSpeed Mux
- Compatible to USB Type-C™ Specifications
- Supports USB 3.1 G1 and G2 up to 10Gbps
- Supports up to 15W of Power Delivery with 3A Current Advertisement and Detection
- Mode Configuration
- Host Only – DFP/Source
- Device Only – UFP/Sink
- Dual Role Port - DRP
- Channel Configuration (CC)
- Attach of USB Port Detection
- Cable Orientation Detection
- Role Detection
- Type-C Current Mode (Default, Mid, High)
- V(BUS) Detection and VCONN Support for Active Cables
- Audio and Debug Accessory Support
- HD3SS3220 - Audio and Debug(UFP/DFP/DRP) Support
- HD3SS3220L - No Audio Accessory, Debug Accessory only as UFP
- Supports for Try.SRC and Try.SNK DRP Modes
- Configuration Control through GPIO and I2C
- Low Active and Standby Current Consumptions
- Industrial Temperature Range of –40 to 85°C
HD3SS3220 is a USB SuperSpeed (SS) 2:1 mux with DRP port controller. The device provides Channel Configuration (CC) logic and 5V VCONN sourcing for ecosystems implementing USB Type-C. The HD3SS3220 can be configured as a Downstream Facing Port (DFP), Upstream Facing Port (UFP) or a Dual Role Port (DRP) making it ideal for any application.
The HD3SS3220, in DRP mode, alternates presenting itself as a DFP or UFP according to the Type-C specifications. The CC logic block monitors the CC1 and CC2 pins for pull-up or pull-down resistances to determine when a USB port has been attached and its port role. Once a USB port has been attached, the CC logic also determines the orientation of the cable and configures the USB SS mux accordingly. Finally, CC logic advertises or detects Type-C current mode – Default, Mid, or High in DFP and UFP modes respectively.
Excellent dynamic characteristics of the integrated mux allow switching with minimum attenuation to the SS signal eye diagram and very little added jitter. The device’s switch paths deploy adaptive common mode voltage tracking resulting identical channel despite different common mode voltage for RX and TX channels.
技術文件
| 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 | HD3SS3220 USB Type-C DRP Port Controller with SuperSpeed 2:1 MUX datasheet (Rev. E) | PDF | HTML | 2025/7/18 | ||
| 應用說明 | High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) | PDF | HTML | 2026/1/8 | |||
| 應用說明 | Passive Mux Selection Based On Bandwidth (Rev. A) | PDF | HTML | 2024/7/31 | |||
| 應用說明 | ESD and Surge Protection for USB Interfaces (Rev. B) | PDF | HTML | 2024/1/11 | |||
| 應用說明 | Typical Application Issues for TUSB32x and HD3SS3220 CC Controller Devices | PDF | HTML | 2021/5/24 | |||
| 應用說明 | Schematic Checklist for HD3SS3212 and HD3SS3220 | 2020/3/31 | ||||
| EVM User's guide | HD3SS3220 DFP Dongle Evaluation Module (Rev. A) | 2018/11/21 | ||||
| 技術文章 | How to select the right USB Type-C™ signal switches | PDF | HTML | 2018/3/20 | |||
| 白皮書 | USB Type-C™ represents breakthrough connectivity | 2015/12/4 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
3220DFP-DGLEVM — 具有 SuperSpeed 2:1 多工器的 HD3SS3220 Type-C 下行埠控制器評估模組
3220UFP-DGLEVM — 具有 SuperSpeed 2:1 多工器的 HD3SS3220 Type-C 上行埠控制器評估模組
TIDA-00890 — 具有 DFP 控制器的 USB Type-A 插頭到 USB Type-C 插座 SuperSpeed 多工器參考設計
TIDA-00890 適配器旨在評估用於 DFP 實作的 HD3SS3220 裝置。 此參考設計也可做為硬體參考設計，適用於任何使用具有 USB-C™ 連接器的 HD3SS3220 實作。 佈局檔案可用作實作 TUSB321A HD3SS3220 的指南，並附帶路由/佈局規則的圖示。參考設計包括板載 USB Type-A 插頭，可連接至舊版 USB 系統。請注意，設計可能包括用於評估目的的測試元件，不適用於生產。
TIDA-00891 — 具有 UFP 控制器的 USB Type-C 插頭到 USB Type-A 插座 SuperSpeed 多工器參考設計
TIDA-00891 旨在評估用於 UFP 實作的 HD3SS3220 裝置。此參考設計也可做為硬體參考設計，適用於任何使用具有 USB-C™ 連接器的 HD3SS3220 實作。 可依要求提供參考設計檔案，協助利用 HD3SS3220 設計 PCB。 佈局檔案可做為實作 TUSB321A 的指南，並附帶路由/佈局規則的圖示。 參考設計包括板載 USB Type-A 插頭，可連接至舊版 USB 系統。請注意，參考設計可能包括評估用的測試元件，不適用於生產。
TIDA-010057 — 超音波智慧探測器電源供應參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RNH) | 30 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。