DS90UB933-Q1
- AEC-Q100 qualified for automotive applications with the following results:
- Device temperature grade 2: –40°C to +105°C ambient operating temperature
- 37.5-MHz to 100-MHz input pixel clock support
- Robust Power-Over-Coaxial (PoC) operation
- Programmable data payload:
- 10-Bit payload up to 100-MHz
- 12-Bit payload up to 100-MHz
- Continuous low latency bidirectional control interface channel with I2C support at 400-kHz
- Embedded clock with DC-balanced coding to support AC-coupled interconnects
- Capable of driving up to 15-m coaxial or Shielded Twisted-Pair (STP) cables
- 4 Dedicated General-Purpose Input/Output (GPIO)
- 1.8-V, 2.8-V or 3.3-V compatible parallel inputs on serializer
- Single power supply at 1.8-V
- ISO 10605 and IEC 61000-4-2 ESD compliant
The DS90UB933-Q1 device offers an FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single coaxial cable or differential pair. The DS90UB933-Q1 device incorporates differential signaling on both the high-speed forward channel and bidirectional control channel data paths. The serializer/deserializer pair is targeted for connections between imagers and video processors in an electronic control unit (ECU). This device is ideally suited for driving video data requiring up to 12-bit pixel depth plus two synchronization signals along with bidirectional control channel bus.
Using TI’s embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical-bidirectional control channel information. This single serial stream simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. This significantly saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins. Internal DC-balanced encoding/decoding is used to support AC-coupled interconnects.
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 | DS90UB933-Q1 FPD-Link III Serializer for 1-MP/60-fps Cameras 10/12 Bits,100 MHz datasheet (Rev. E) | PDF | HTML | 2020/11/4 | ||
| 技術文章 | Next-generation FPD-Link III devices add speed and flexibility to Advanced Driver | PDF | HTML | 2017/10/18 | |||
| 應用說明 | I2C Communication over DS90UB913/4 FPD Link-III with BCC | 2013/4/22 |
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)。
DS90UB933-Q1EVM — 適用於 STP 或同軸電纜的 100 MHz 12 位元 DS90UB933-Q1 FPD-Link III 串聯器評估模組
ALP — Analog LaunchPad Framework Utility
ALP-PROFILE-UPDATE — Analog LaunchPad Profile Update Software
TIDA-01004 — 採用 100 萬像素成像元件、Bayer 視訊輸出和同軸電纜供電技術的車用攝影機模組參考設計
TIDA-01392 — 具有高達 100 MHz PCLK 的 12 位元 Raw 影片輸出的車用 130 萬像素攝影機模組參考設計
TIDA-050050 — 使用 MIPI CSI-2 介面、PMIC、FPD-Link 的車用 1.3MP 攝影機模組參考設計
此攝影機模組參考設計結合 1.3 百萬像素的成像元件、整合式影像訊號處理器 (ISP) 和 12 位元 100-MHz TI FPD-Link III 串聯器，以因應汽車駕駛輔助系統 (ADAS) 中小型低成本攝影機的需求。此外，這款設計也以超小體積為其中的兩項裝置提供電源管理積體電路 (PMIC) 電源。
此項設計包括高速序列介面，可將遠端車用攝影機模組連接至顯示器或機器視覺處理系統，並由同軸電纜同時傳送資料及電源。此參考設計中使用的 FPD-Link III SerDes 技術可利用單一纜線，傳輸原始或處理過的影片資料、雙向控制訊號及同軸纜線供電 (POC)。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RTV) | 32 | 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。