DS90UB962-Q1 Texas instruments

DS90UB962-Q1

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DS90UB962-Q1

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Описание

The DS90UB962-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 DS90UB935A-Q1, DS90UB953-Q1, DS90UB913A-Q1 or DS90UB933-Q1 serializer, the DS90UB962-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 DS90UB962-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 DS90UB962-Q1 is AEC-Q100 qualified for automotive applications and is offered in a cost-effective and space-saving 64-pin VQFN package.

AEC-Q100 Qualified for Automotive Applications:
- Device Temperature Grade 2: –40℃ to +105℃ Ambient Operating Temperature Range
Quad 3-Gbps Deserializer Hub Aggregates Data From up to 4 Sensors Simultaneously
Supports 1-Megapixel Sensors With HD 720p/800p/960p/1MP Resolution at 30-Hz or 60-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 Data Lane
- Port Replication Mode
Functional Safety-Capable
- Documentation available to aid ISO 26262 system design
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 DS90UB935-Q1, DS90UB953-Q1, DS90UB913A-Q1, and DS90UB933-Q1 Serializers
Internal Programmable Precision Frame Sync Generator
Line Fault Detection and Advanced Diagnostics

Function	Deserializer
Color depth (bps)	12
Input compatibility	FPD-Link III LVDS
Pixel clock frequency (max) (MHz)	100
Output compatibility	MIPI CSI-2
Features	Low-EMI Point-to-Point Communication
Signal conditioning	Adaptive Equalizer
EMI reduction	BIST
Diagnostics	BIST
Rating	Automotive
Operating temperature range (°C)	-40 to 105
TI functional safety category	Functional Safety-Capable