DS90UB941AS-Q1
- AEC-Q100 qualified for automotive applications with the following results:
- Device temperature grade 2: −40℃ to +105℃ ambient operating temperature
- Supports pixel clock frequency up to 210 MHz for 3K (2880x1620) at 30Hz, QXGA (2048x1536), 2K (2880x1080), WUXGA (1920x1200), or 1080p60 (1920x1080) resolutions with 24-bit color depth
- MIPI D-PHY / Display Serial Interface (DSI) receiver provides a high-bandwidth interface to video processor or FPGA
- Dual DSI input ports with up to 4 data lanes each
- Up to 1.5 Gbps per lane
- Superframe with symmetric and asymmetric unpacking capability
- ECC and CRC generation
- Virtual channel capability
- Single and dual FPD-Link III outputs
- Single link: up to 105MHz pixel clock
- Dual link: up to 210MHz pixel clock
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Documentation available to aid ISO 26262 system design
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- Symmetric and asymmetric video splitting
The DS90UB941AS-Q1 is a dual DSI to FPD-Link III bridge serializer designed for automotive infotainment applications. When paired with an FPD-Link III DS90UB940N-Q1, DS90UB948-Q1, DS90UB924-Q1, DS90UB926Q-Q1 or DS90UB928Q-Q1 deserializer, the DS90UB941AS-Q1 can supply 1- or 2-lane high-speed serial streams over cost-effective, 50 Ω, single-ended coaxial cables or over 100 Ω, differential shielded twisted-pair (STP) and shielded twisted-quad (STQ) cables. In response to the rise in number and variance of displays in infotainment systems, the DS90UB941AS-Q1 can support symmetric and asymmetric splitting.
The DS90UB941AS-Q1 can consolidate video data over two differential pairs to simplify system design and decrease the interconnect size and weight of the application.
The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C communication and up to eight I2S audio channels over the same high-speed serial link. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization.
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 | DS90UB941AS-Q1 DSI to FPD-Link III Bridge Serializer datasheet (Rev. C) | PDF | HTML | 2021/2/1 | ||
| 應用說明 | Exploring the Int Test Pattern Generation Feature of FPD-Link III IVI Devices (Rev. G) | PDF | HTML | 2020/11/3 | |||
| 應用說明 | Splitter Mode Operations With the DS90Ux941ASQ1 (Rev. A) | PDF | HTML | 2020/10/27 | |||
| 應用說明 | DS90UB941AS-Q1 DSI Bringup Guide | PDF | HTML | 2020/7/31 | |||
| 技術文章 | 3 ways to drive multiple displays in an integrated digital cockpit with FPD-Link I | PDF | HTML | 2019/10/2 | |||
| 類比設計期刊 | An EMC/EMI system-design and testing methodology for FPD-Link III SerDes | 2017/4/26 | ||||
| 類比設計期刊 | Ten tips for successfully designing with automotive EMC/EMI requirements | 2015/7/24 |
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)。
DS90UB941AS-Q1EVM — DSI 至 FPD-Link III 橋接串聯器評估模組
ALP — Analog LaunchPad Framework Utility
ALP-PROFILE-UPDATE — Analog LaunchPad Profile Update Software
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|---|---|---|
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