Packaging information
| Package | Pins VQFNP (RUR) | 88 |
| Operating temperature range (°C) -40 to 105 |
| Package qty | Carrier 2,500 | LARGE T&R |
Features for the DS90UB9722-Q1
- 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
Description for the DS90UB9722-Q1
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.