DS90UB9722-Q1 Series
Automotive FPD-Link IV dual deserializer hub with D-PHY CSI-2 output ports for 8MP+ cameras, sensors
Manufacturer: Texas Instruments
Catalog
Automotive FPD-Link IV dual deserializer hub with D-PHY CSI-2 output ports for 8MP+ cameras, sensors
Key Features
• AEC-Q100 Qualified for automotive applications:Device temperature grade 2: –40℃ to 105℃Deserializer aggregates data from up to 2 sensors simultaneouslySupports 7/8MP+ imagersLine rate at 7.55 GbpsSingle-ended coaxial or Shielded Twisted-Pair (STP) cablePower-over-Cable (PoC) supportCSI v2.1 Compliant system interfaceSupports up to 2 MIPI CSI-2 output ports16 Virtual Channels and VC-ID remappingMIPI D-PHY v2.1 compatibleUp to 4 data lanes with 2 clocks per portUp to 2.5 Gbps per lane, 10 Gbps per portTwo CMLOUT output ports for off-board processing2 x CMLOUT ports replicated from 2 x FPD RX portsCapable of driving another deserializer at the same line rate10 GPIO Pins for sensor synchronization and diagnosticsDual I2C portsFrozen frame detectionAutomatic receiver equalizationCompatible with DS90UB971-Q1, DS90UB981-Q1, DS90UB953-Q1, DS90UB953A-Q1, DS90UB951-Q1, DS90UB935-Q1, DS90UB933-Q1, and DS90UB913A-Q1 serializersLow Power Sleep Mode with GPIO-state retentionAEC-Q100 Qualified for automotive applications:Device temperature grade 2: –40℃ to 105℃Deserializer aggregates data from up to 2 sensors simultaneouslySupports 7/8MP+ imagersLine rate at 7.55 GbpsSingle-ended coaxial or Shielded Twisted-Pair (STP) cablePower-over-Cable (PoC) supportCSI v2.1 Compliant system interfaceSupports up to 2 MIPI CSI-2 output ports16 Virtual Channels and VC-ID remappingMIPI D-PHY v2.1 compatibleUp to 4 data lanes with 2 clocks per portUp to 2.5 Gbps per lane, 10 Gbps per portTwo CMLOUT output ports for off-board processing2 x CMLOUT ports replicated from 2 x FPD RX portsCapable of driving another deserializer at the same line rate10 GPIO Pins for sensor synchronization and diagnosticsDual I2C portsFrozen frame detectionAutomatic receiver equalizationCompatible with DS90UB971-Q1, DS90UB981-Q1, DS90UB953-Q1, DS90UB953A-Q1, DS90UB951-Q1, DS90UB935-Q1, DS90UB933-Q1, and DS90UB913A-Q1 serializersLow Power Sleep Mode with GPIO-state retention
Description
AI
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.
