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DS90UB9722-Q1

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適用於 8MP+ 攝影機、感測器且具有 D-PHY CSI-2 輸出埠的車用 FPD-Link IV 雙路解串列集線器

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DS90UB9722-Q1

現行
產品規格表 立即訂購

產品詳細資料

Applications Advanced Driver Assistance Systems (ADAS) Input compatibility FPD-Link IV LVDS Function Deserializer Output compatibility MIPI CSI-2 Color depth (bpp) 24 Parallel video bandwidth (per port) (max) (Gbps) 10 Serial video bandwidth (per port) (max) (Gbps) 6 Features Coax or STP, Flexible GPIOs, Internal Programmable Precision Frame Sync Generator, Line Fault Detection, Pattern Generation, Port Replication Mode, Ultra-Low Data and Control Path Latency Signal conditioning Adaptive Equalizer, Programmable Equalizer EMI reduction LVDS, SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
Applications Advanced Driver Assistance Systems (ADAS) Input compatibility FPD-Link IV LVDS Function Deserializer Output compatibility MIPI CSI-2 Color depth (bpp) 24 Parallel video bandwidth (per port) (max) (Gbps) 10 Serial video bandwidth (per port) (max) (Gbps) 6 Features Coax or STP, Flexible GPIOs, Internal Programmable Precision Frame Sync Generator, Line Fault Detection, Pattern Generation, Port Replication Mode, Ultra-Low Data and Control Path Latency Signal conditioning Adaptive Equalizer, Programmable Equalizer EMI reduction LVDS, SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
VQFNP (RUR) 88 144 mm² 12 x 12
  • AEC-Q100 Qualified for automotive applications:
    • Device temperature grade 2: –40℃ to 105℃
  • Deserializer aggregates data from up to 2 sensors simultaneously
    • Supports 7/8MP+ imagers
    • Line rate at 7.55 Gbps
    • Single-ended coaxial or Shielded Twisted-Pair (STP) cable
    • Power-over-Cable (PoC) support
  • CSI v2.1 Compliant system interface
    • Supports up to 2 MIPI CSI-2 output ports
    • 16 Virtual Channels and VC-ID remapping
  • MIPI D-PHY v2.1 compatible
    • Up to 4 data lanes with 2 clocks per port
    • Up to 2.5 Gbps per lane, 10 Gbps per port
  • Two CMLOUT output ports for off-board processing
    • 2 x CMLOUT ports replicated from 2 x FPD RX ports
    • Capable of driving another deserializer at the same line rate
  • 10 GPIO Pins for sensor synchronization and diagnostics
  • Dual I2C ports
  • Frozen frame detection
  • Automatic receiver equalization
  • Compatible with DS90UB971-Q1, DS90UB981-Q1, DS90UB953-Q1, DS90UB953A-Q1, DS90UB951-Q1, DS90UB935-Q1, DS90UB933-Q1, and DS90UB913A-Q1 serializers
  • Low Power Sleep Mode with GPIO-state retention
  • AEC-Q100 Qualified for automotive applications:
    • Device temperature grade 2: –40℃ to 105℃
  • Deserializer aggregates data from up to 2 sensors simultaneously
    • Supports 7/8MP+ imagers
    • Line rate at 7.55 Gbps
    • Single-ended coaxial or Shielded Twisted-Pair (STP) cable
    • Power-over-Cable (PoC) support
  • CSI v2.1 Compliant system interface
    • Supports up to 2 MIPI CSI-2 output ports
    • 16 Virtual Channels and VC-ID remapping
  • MIPI D-PHY v2.1 compatible
    • Up to 4 data lanes with 2 clocks per port
    • Up to 2.5 Gbps per lane, 10 Gbps per port
  • Two CMLOUT output ports for off-board processing
    • 2 x CMLOUT ports replicated from 2 x FPD RX ports
    • Capable of driving another deserializer at the same line rate
  • 10 GPIO Pins for sensor synchronization and diagnostics
  • Dual I2C ports
  • Frozen frame detection
  • Automatic receiver equalization
  • Compatible with DS90UB971-Q1, DS90UB981-Q1, DS90UB953-Q1, DS90UB953A-Q1, DS90UB951-Q1, DS90UB935-Q1, DS90UB933-Q1, and DS90UB913A-Q1 serializers
  • Low Power Sleep Mode with GPIO-state retention

The DS90UB9722-Q1 is an FPD-Link deserializer that delivers robust ultra-high-speed 7.55 Gbps forward channel and 47.1875 Mbps Bidirectional Control Channel for connecting up to two raw data sensors to central processing units over an automotive coaxial or STP cable. When coupled with DS90UB971-Q1 serializer, the deserializer receives video data from imagers supporting ultra-high resolutions (8MP+/40fps) or multiple sensors in various topologies.

Data is received and aggregated into two MIPI CSI-2 D-PHY outputs for interfacing with a downstream processor. The flexible MIPI CSI-2 outputs support multiple virtual channels interleaving per port to differentiate multiple sensors, exposures, and data types. This functionality features video aggregation and replication modes and supports input-to-output port as well as virtual channel (VC-ID) remapping.

Advanced data protection and diagnostic features support overall system functional safety. Multiple levels of data integrity checking and protection in conjunction with programmable health status interrupt helps ensure robust sensor module and link operation in vehicles.

The DS90UB9722-Q1 is an FPD-Link deserializer that delivers robust ultra-high-speed 7.55 Gbps forward channel and 47.1875 Mbps Bidirectional Control Channel for connecting up to two raw data sensors to central processing units over an automotive coaxial or STP cable. When coupled with DS90UB971-Q1 serializer, the deserializer receives video data from imagers supporting ultra-high resolutions (8MP+/40fps) or multiple sensors in various topologies.

Data is received and aggregated into two MIPI CSI-2 D-PHY outputs for interfacing with a downstream processor. The flexible MIPI CSI-2 outputs support multiple virtual channels interleaving per port to differentiate multiple sensors, exposures, and data types. This functionality features video aggregation and replication modes and supports input-to-output port as well as virtual channel (VC-ID) remapping.

Advanced data protection and diagnostic features support overall system functional safety. Multiple levels of data integrity checking and protection in conjunction with programmable health status interrupt helps ensure robust sensor module and link operation in vehicles.
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* Data sheet DS90UB9722 -Q1 Automotive FPD-Link IV Dual Deserializer Hub With D-PHY CSI-2 Output Ports for 8MP+ Cameras & Other Sensors datasheet PDF | HTML 2023年 12月 28日

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DS90UB9702-Q1EVM 評估模組 (EVM) 是一款功能板設計，用於評估 DS90UB9702-Q1 FPD-Link IV 解串列集線器。DS90UB9702-Q1 是一款多功能解串器，能夠使用 FPD-Link III 和 FPD-Link IV 串聯器從多達四個獨立視訊來源接收數據。與 DS90UB971-Q1 串聯器配對時，DS90UB9702-Q1 可以接收來自 8MP+ 成像儀的高色深數據。它具有兩個獨立的 MIPI DPHY CSI-2 輸出埠和一個複製 CSI-2 埠，每個埠有四個可用通道，每個通道支援最高 2.5Gbps 的速度。此裝置也支援 4x CML (...)
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