Low-cost quad 2 MP camera hub FPD-link III deserializer with single MIPI CSI-2 output port
Product details
Parameters
Package | Pins | Size
Features
- AEC-Q100 qualified for automotive applications:
- Device temperature grade 2: –40℃ to +105℃ ambient operating temperature range
- Device HBM ESD classification Level ±3 kV
- Device CDM ESD classification Level C5
- Quad deserializer hub aggregates data from up to 4 sensors simultaneously supports
- Supports 1-Megapixel sensors up to 60-Hz frame rate and 2-Megapixel sensors up to 30-Hz frame rate
- Precise multi-camera synchronization
- MIPI DPHY version 1.2 / CSI-2 version 1.3 compliant
- 1 × CSI-2 MIPI Output Port
- Supports 1, 2, 3, 4 data lanes
- CSI-2 data rate scalable for 400 Mbps / 800 Mbps / 1.2 Gbps /1.5 Gbps / 1.6 Gbps per lane
- Ultra-low data and control path latency
- Supports single-ended coaxial including Power-over-Coax (PoC) or Shielded Twisted-Pair (STP) cable
- Adaptive receive equalization
- Dual I2C ports with fast-mode plus up to 1 Mbps
- Flexible GPIOs for sensor synchronization and diagnostics
- Compatible with DS90UB633A-Q1 serializer and DS90UB63x CSI-2 Serializers
- Internal programmable precision frame sync generator
- Line fault detection and advanced diagnostics
- Functional Safety-Capable
- Documentation available to aid ISO 26262 system design
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Description
The DS90UB662-Q1 is a versatile sensor hub capable of connecting serialized sensor data received from four independent video data streams through a FPD-Link III interface. When paired with a DS90UB633A-Q1 or DS90UB63x CSI-2 serializer, the DS90UB662-Q1 receives data from 1-Megapixel image sensors supporting 720p/800p/960p/1MP resolution at 30-Hz or 60-Hz frame rates. Data is received and aggregated into a MIPI CSI-2 compliant output for interconnect to a downstream processor.
The DS90UB662-Q1 includes four FPD-Link III deserializers, each enabling a connection through cost-effective 50-Ω single-ended coaxial or 100-Ω differential STP cables. The receive equalizers automatically adapt to compensate for cable loss characteristics, including degradation over time.
Each of the FPD-Link III interfaces also includes a separate low latency bidirectional control channel that continuously conveys I2C, GPIOs, and other control information. General-purpose I/O signals such as those required for camera synchronization and diagnostics features also make use of this bidirectional control channel.
The DS90UB662-Q1 is AEC-Q100 qualified for automotive applications and is offered in a cost-effective and space-saving 64-pin VQFN package.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | DS90UB662-Q1 Quad FPD-Link III Deserializer Hub With Single CSI-2 Output Port datasheet (Rev. A) | Nov. 11, 2020 |
| Technical articles | How to choose a power supply for an automotive camera module | Sep. 17, 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Aggregates data from up to 4 cameras over FPD-Link III interface
- Supports 2-Megapixel sensors with HD 1080p resolution at 30/60Hz frame rate (when paired with DS90UB953-Q1)
- Supports MIPI DPHY 1.2 / CSI-2 Version 1.3 compliant
- Supports Single-ended Coax cable and Power-Over-Coax
- On-board I2C programming (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RTD) | 64 | View options |
Ordering & quality
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- Ongoing reliability monitoring
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