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LT8631UX-HHDMI2.0/1.4 Switch features a 3进1出开关
1. 描述
Lontium LT8631UX HDMI2.0/1.4交换机具有符合HDMI2.0/1.4规格的3:1开关,最大6Gbps高速数据速率,自适应均衡RX输入和预强调TX输出,支持长电缆应用,板上没有XTAL节省BOM成本。
LT8631UX HDMI2.0/1.4开关自动检测线缆损耗,自适应优化均衡设置。 它支持RX终端电阻校准,进一步提高信号完整性。
LT8631UX支持符合HDMI2.0/1.4规范的DDC/SCDC。 DDC与HPD交换机的集成进一步降低了系统制造成本,简化了系统板上的布线。 这个包是QFN64。 工作温度范围为−40℃~ +85℃。
2. 特性
•3输入,1输出HDMI/ dvilink
•兼容HDMI 1.4/2.0/DVI 1.0
•支持高达6Gbps的数据速率
•RX侧odt和管理电路
•集成HPD开关、DDC开关、+5V电源指示灯开关,大大降低成本,简化制造工艺
•源/Sink连接检测,灵活的系统管理
支持I2C控制
•低附加抖动
•允许5v电压的DDC接口
•不需要外部晶体
•自适应均衡
•SCDC监控
3. 应用程序
•高级电视(HDTV)前面板缓冲器
•独立切换器
•多输入显示
•投影仪
•A / V接收器
1. Description
The Lontium LT8631UX HDMI2.0/1.4 Switch features a 3:1 switch compliant to HDMI2.0/1.4 specification, max 6Gbps high speed data rate, adaptive equalization RX input and pre-emphasized TX output to support long cable application, no XTAL on board to save BOM cost .
LT8631UX HDMI2.0/1.4 Switch automatically detectsthe cable loss, and adaptively optimize the equalization setting. It supports RX termination resistor calibration to further improve signal integrity.
LT8631UX support DDC/SCDC compliant to HDMI2.0/1.4 specification. The integrated DDC and HPD switches further lower the cost of system manufacture, and simplify the routing on the system board.This package is QFN64. It operate from −40°C to +85°C.
2. Features
• 3 inputs, 1output HDMI/DVIlinks
• HDMI 1.4/2.0/DVI 1.0compliant
• Supports data rates up to 6Gbps
• RX side ODTs and management circuitry
• Integrated HPD switch, DDC switch, and +5V Power indicator switch, greatly lowering the cost and simplifying the manufacturing process
• Source/Sink connection detection for flexible system management
• I2C control supported
• Low added jitter
• 5V-tolerant DDC interfaces
• No external crystal is needed
• Adaptive equalization
• SCDC monitor
3. Application
• Front panel buffer for advanced television (HDTV) sets
• Standalone switcher
• Multiple input displays
• Projectors
• A/V receivers
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