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DS90UB949-Q1

現行

1080p HDMI 至 FPD-Link III 橋接串聯器

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產品規格表

DS90UB949-Q1

現行
產品規格表 立即訂購

產品詳細資料

Applications In-vehicle Infotainment (IVI) Input compatibility HDMI Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
Applications In-vehicle Infotainment (IVI) Input compatibility HDMI Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
VQFN (RGC) 64 81 mm² (9 mm × 9 mm)
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40°C to +105°C, TA
  • Supports TMDS clock up to 170 MHz for WUXGA (1920x1200) and 1080p60 resolutions with 24-bit color depth
  • Single and dual FPD-Link III outputs
    • High-definition multimedia (HDMI) v1.4b inputs
      • HDMI-mode DisplayPort (DP++) inputs
      • HDMI audio extraction for up to 8 channels
      • High-speed back channel supporting GPIO up to 2 Mbps
      • Supports up to 15 meters of cable with automatic temperature and aging compensation
      • Monitors spread-spectrum input clock to reduce EMI
      • I2C (master/slave) with 1-Mbps fast-mode plus
      • SPI pass-through interface
      • Backward-compatible with DS90UB926Q-Q1 and DS90UB928Q-Q1 FPD-Link III deserializers
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40°C to +105°C, TA
  • Supports TMDS clock up to 170 MHz for WUXGA (1920x1200) and 1080p60 resolutions with 24-bit color depth
  • Single and dual FPD-Link III outputs
    • High-definition multimedia (HDMI) v1.4b inputs
      • HDMI-mode DisplayPort (DP++) inputs
      • HDMI audio extraction for up to 8 channels
      • High-speed back channel supporting GPIO up to 2 Mbps
      • Supports up to 15 meters of cable with automatic temperature and aging compensation
      • Monitors spread-spectrum input clock to reduce EMI
      • I2C (master/slave) with 1-Mbps fast-mode plus
      • SPI pass-through interface
      • Backward-compatible with DS90UB926Q-Q1 and DS90UB928Q-Q1 FPD-Link III deserializers

The DS90UB949-Q1 is an HDMI to FPD-Link III bridge device which, in conjunction with the FPD-Link III DS90UB940-Q1/DS90UB948-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective 50-Ω single-ended coaxial or 100-Ω differential shielded twisted-pair (STP) cables. It serializes an HDMI v1.4b input supporting video resolutions up to WUXGA and 1080p60 with 24-bit color depth.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. The consolidation of video data and control over two differential pairs can reduce the interconnect size and weight and can simplify system design. EMI is minimized by the use of low-voltage differential signaling, data scrambling, and randomization. In backward-compatible mode, the device supports up to WXGA and 720p resolutions with 24-bit color depth over a single differential link.

The DS90UB949-Q1 supports multi-channel audio received through HDMI or an external I2S interface. The device also supplies an optional auxiliary audio interface.

The DS90UB949-Q1 is an HDMI to FPD-Link III bridge device which, in conjunction with the FPD-Link III DS90UB940-Q1/DS90UB948-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective 50-Ω single-ended coaxial or 100-Ω differential shielded twisted-pair (STP) cables. It serializes an HDMI v1.4b input supporting video resolutions up to WUXGA and 1080p60 with 24-bit color depth.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. The consolidation of video data and control over two differential pairs can reduce the interconnect size and weight and can simplify system design. EMI is minimized by the use of low-voltage differential signaling, data scrambling, and randomization. In backward-compatible mode, the device supports up to WXGA and 720p resolutions with 24-bit color depth over a single differential link.

The DS90UB949-Q1 supports multi-channel audio received through HDMI or an external I2S interface. The device also supplies an optional auxiliary audio interface.
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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 DS90UB949-Q1 1080p HDMI to FPD-Link III Bridge Serializer datasheet (Rev. B) PDF | HTML 2019/8/5

設計與開發

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開發板

DS90UB949-Q1EVM — DS90UB949-Q1 評估模組

DS90UB949-Q1 評估模組可將 HDMI 轉換為 FPD-Link III。此套件將演示 DS90UB949-Q1 的功能和操作。DS90UB949-Q1 為 HDMI 轉 FPD-Link III 的串聯器，可搭配 DS90Ux948/DS90Ux940 解串器使用，從 HDMI 序列流取得資料，並轉換為單通道或雙通道 FPD-Link III 介面。DS90UB949-Q1 支援最高 WUXGA 與 1080p60 的視訊解析度，並具備 24 位元色彩深度。

FPD-Link III 介面支援視訊與音訊資料傳輸及全雙工控制 (包含 I2C 和 SPI (...)

使用指南: PDF
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應用軟體及架構

ALP — Analog LaunchPad Framework Utility

To get started with Analog LaunchPad (ALP) software: Download and install the ALP Framework Utility. Add new device profiles and example scripts with the ALP-PROFILE-UPDATE tool.
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支援軟體

ALP-PROFILE-UPDATE — Analog LaunchPad Profile Update Software

ALP Profile Update contains latest fixes and updates to ALP profiles. If you are installing for the first time please install ALP Profile Update after installing ALP Framework.
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模擬型號

DS90UB949A-Q1 IBIS Model (Rev. A)

SNLM186A.ZIP (51 KB) - IBIS 模型
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