DS90UB964-Q1 Texas instruments

DS90UB964-Q1

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DS90UB964-Q1

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Описание

The DS90UB964-Q1 is a versatile camera hub capable of connecting serialized camera data received from 4 independent video datastreams via an FPD-Link III interface. When coupled with DS90UB913AQ/913Q/933Q serializers, the DS90UB964-Q1 receives data from 1-Megapixel image sensors supporting 720p/800p/960p 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. A second MIPI CSI-2 output port is available to provide additional bandwidth, or offers a second replicated output. The DS90UB964-Q1 includes 4 FPD-Link III deserializers, each enabling a connection via cost-effective 50-Ω single-ended coaxial or 100-Ω differential STP cables. The receive equalizer automatically adapts to compensate for cable loss characteristics, including degradation over time. Each of the FPD-Link III interfaces also includes a separate low latency bi-directional control channel that conveys control information from an I2C port and is independent of video blanking period. General purpose I/O signals such as those required for camera synchronization and functional safety features also make use of this bi-directional control channel.

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level ±4 kV
- Device CDM ESD Classification Level C6
Aggregates Data From up to 4 Cameras Over FPD-Link III Interface
Supports 1-Megapixel Sensors With HD 720p/800p/960p Resolution at 30-Hz or 60-Hz Frame Rate
Multi-Camera Synchronization
MIPI DPHY Version 1.2 / CSI-2 Version 1.3 Compliant
- 2× CSI-2 Output Ports
- Supports 1, 2, 3, 4 Data Lanes per CSI-2 port
- CSI-2 Data Rate Scalable for 400 Mbps / 800 Mbps / 1.5 Gbps / 1.6 Gbps each Data Lane
- Programmable Data Types
- Four Virtual Channels
- ECC and CRC Generation
Supports Single-Ended Coaxial or Shielded Twisted-Pair (STP) Cable
Adaptive Receive Equalization
I2C With Fast-Mode Plus up to 1 Mbps
Flexible GPIOs for Camera Sync and Functional Safety
Compatible With DS90UB913AQ/913Q/933Q Serializers
CRC protection on the internal Data Path
ISO 10605 and IEC 61000-4-2 ESD Compliant

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	LVDS
Diagnostics	BIST
Rating	Automotive
Operating temperature range (°C)	-40 to 105