GSV2005 是一款可配置的 1 进 4 出 HDMI 分配器,兼容 HDMI 1.4/2.0 标准,支持 HDCP 1.4/2.2 协议,4 个输出端的发射能力完全一致。

音视频处理能力

  • 视频分辨率与像素时钟:HDMI 输入输出的最大处理像素时钟频率为 600MHz,可支持最高4Kx2K@60Hz 4:4:4 8 位的视频分辨率。
  • 音频采样频率:非压缩时序下,最大处理音频采样频率为 192KHz。
  • HDR 支持:支持 HDR10 和 Dolby Vision HDR 的输入与输出。
  • 级联能力:凭借强大的 HDMI 接收均衡器(Rx equalizer)和发射预加重(Tx pre-emphasis)功能,可级联至少 7 级自身(或 GSV2000 系列芯片),兼容所有 HDMI 1.3/1.4/2.0 时序。

1.2 特性 - 1.2.1 HDMI 视频输入输出

  • 协议兼容:
    • 视频协议:兼容 HDMI2.0b、HDMI1.4b;
    • 版权保护协议:兼容 HDCP2.2/2.3 和 HDCP1.4。
  • 数据速率:最高可达 18Gbps。
  • 发射与接收优化:
    • 可编程 HDMI 发射端(Tx)的输出摆幅、压摆率、预加重;
    • 具备自适应接收端(Rx)均衡功能。
  • 电气特性:支持 AC 耦合,DDC/HPD/CEC 接口具备 5V 容忍度。
  • HDR 扩展支持:除基础 HDR10 外,还支持 HDR12、Dolby Vision、HLG 格式。

简言之,GSV2005 是一款高性能 HDMI 分配器芯片,在分辨率支持、HDR 兼容性、信号增强(均衡、预加重)等方面表现出色,适用于需要多路 HDMI 信号分发且对画质、协议兼容性要求较高的场景(如影音设备、工业显示等领域)。

GSV2005 is a configurable 1-in-4-out HDMI splitter, compatible with HDMI 1.4/2.0 standards and supporting HDCP 1.4/2.2 protocols. The transmission capabilities of its 4 output ports are completely consistent.

Audio and video processing capabilitiesVideo resolution and pixel clock: The maximum processing pixel clock frequency for HDMI input and output is 600MHz, which can support a maximum video resolution of 4Kx2K@60Hz 4:4:4 8-bit.Audio sampling frequency: Under uncompressed timing, the maximum processing audio sampling frequency is 192KHz.HDR support: Supports input and output of HDR10 and Dolby Vision HDR.Cascading capability: With powerful HDMI receiver equalizer (Rx equalizer) and transmitter pre-emphasis (Tx pre-emphasis) functions, it can cascade at least 7 levels of itself (or GSV2000 series chips), compatible with all HDMI 1.3/1.4/2.0 timings.

1.2 Features - 1.2.1 HDMI video input and outputProtocol compatibility:Video protocols: Compatible with HDMI2.0b, HDMI1.4b;Copyright protection protocols: Compatible with HDCP2.2/2.3 and HDCP1.4.Data rate: Up to 18Gbps.

Transmitter and receiver optimization:Programmable output swing, slew rate, and pre-emphasis of the HDMI transmitter (Tx);Equipped with adaptive receiver (Rx) equalization function.

Electrical characteristics: Supports AC coupling, and the DDC/HPD/CEC interfaces have 5V tolerance.

HDR extended support: In addition to basic HDR10, it also supports HDR12, Dolby Vision, and HLG formats.

In short, GSV2005 is a high-performance HDMI splitter chip, which performs excellently in terms of resolution support, HDR compatibility, and signal enhancement (equalization, pre-emphasis). It is suitable for scenarios that require multi-channel HDMI signal distribution and have high requirements for image quality and protocol compatibility (such as audio-visual equipment, industrial display and other fields).

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