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矩阵开关

用于矩阵切换替代的 SDVoE 半导体解决方案

Semtech 屡获殊荣的 BlueRiver 技术使 Pro AV 解决方案具有高保真、低时延的性能,为矩阵切换带来变革。在这个典型的矩阵切换应用中,顶部显示的专用矩阵切换硬件被更灵活且架构可扩展的标准 10G 以太网交换机(底部)取代。在每个基于 BlueRiver 的端点中,实现视频墙或多画面显示器所需的额外硬件也被强大的视听处理引擎所取代,从而大大降低了设备和安装成本。

Figure 1. In this typical matrix switching application, the dedicated matrix switch hardware shown on top is replaced by a standard 10G Ethernet switch (bottom), providing a much more flexible and scalable architecture.

Greater System Design Flexibility and “On the Fly” Reconfiguration

使用强大的 SDVoE API 的软件控制可实现所有这些功能,并提供更大的系统设计灵活性和“即时”的重新配置。快速轻松地将显示不同源的多个显示器转换为显示单个源的视频墙配置。

Similarly, by subscribing multiple sources to the receiver driving a single display, powerful multiview layouts can be software-defined, such as quad split, picture-in-picture or custom layouts, as shown above. With fully integrated USB connectivity, no dedicated KVM hardware is needed, allowing advanced KVM applications to be layered on top of matrix switching, such as single user control of multiple PC’s or multi-user collaboration.

Looking for a point-to-point approach? Explore Semtech’s AVXT chipsets for point-to-point AV extension applications over copper category cable and optical fiber.

带 AVP1000 的盒子内部:端到端 SDVoE 发射器/接收器解决方案

MCUHD MI P ort Swi t ch F l a sh SPIXFIMDIO T MDS HD MI Input 10GE thernet I2 C 25MHz

Figure 2. A cost-effective entry level solution, Semtech’s AVP1000 can be used to transmit up to 4K60 video over 10G Ethernet using standard copper category cabling.

为打造最经济高效的解决方案,Semtech 的入门级 AVP1000 视听处理器可用于使用标准铜缆通过 10G 以太网传输高达 4K60 的视频,提供最低延迟的矩阵切换式性能。实施完整的 SDVoE 发射器解决方案只需要少量的核心组件。

MCUHD MI P ort Swi t ch F l a sh SPIXFIMDIO T MDS HD MI Output 10GE thernet I2 C PLL25MHz

图 3. AVP1000 能够进行动态切换操作,还可用于为 SDVoE 接收器供电。

同样,AVP1000 可用于为 SDVoE 接收器供电,提供具有亚毫秒级延迟的端到端解决方案,用于使用标准 10G 以太网铜缆实现高性能的矩阵切换替代。AVP1000 还可以在发射器和接收器操作之间动态切换,支持在安装时配置单个硬件设计。

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