[原创] TI DS90UB964－Q1多功能摄像头集线器解决方案

TI公司的DS90UB964-Q1是多功能摄像头集线器,可通过FPD-Link III接口连接4个独立视频数据流所收到的串行摄像头数据,与DS90UB913A/913Q串行器相结合时,可接收来自100万像素图像传感器的数据,并在30Hz或60Hz帧速率下支持720p/800p/960p分辨率,主要用在汽车ADAS系统如环视系统,照相机监视系统,传感器融合以及安全和监视系统.本文介绍了DS90UB964-Q1主要特性,功能框图,应用电路框图以及评估模块DS90UB96X-Q1EVM主要特性,电路图,材料清单和PCB设计图.

The DS90UB964-Q1 is a versatile camera hubcapable of connecting serialized camera datareceived from 4 independent video datastreams viaan FPD-Link III interface. When coupled withDS90UB913AQ/913Q/933Q serializers, theDS90UB964-Q1 receives data from 1-Megapixelimage sensors supporting 720p/800p/960p resolutionat 30-Hz or 60-Hz frame rates. Data is received andaggregated into a MIPI CSI-2 compliant output forinterconnect to a downstream processor. A secondMIPI CSI-2 output port is available to provideadditional bandwidth, or offers a second replicatedoutput.

The DS90UB964-Q1 includes 4 FPD-Link IIIdeserializers, each enabling a connection via costeffective50-Ω single-ended coaxial or 100-Ωdifferential STP cables. The receive equalizerautomatically adapts to compensate for cable losscharacteristics, including degradation over time.
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