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LT8631UX-HHDMI2.0/1.4 Switch features a 3進1出開關
1. 描述
Lontium LT8631UX HDMI2.0/1.4交換機具有符合HDMI2.0/1.4規格的3:1開關,最大6Gbps高速數據速率,自適應均衡RX輸入和預強調TX輸出,支持長電纜應用,板上沒有XTAL節省BOM成本。
LT8631UX HDMI2.0/1.4開關自動檢測線纜損耗,自適應優化均衡設置。 它支持RX終端電阻校準,進一步提高信號完整性。
LT8631UX支持符合HDMI2.0/1.4規范的DDC/SCDC。 DDC與HPD交換機的集成進一步降低了系統制造成本,簡化了系統板上的布線。 這個包是QFN64。 工作溫度范圍為?40℃~ +85℃。
2. 特性
?3輸入,1輸出HDMI/ dvilink
?兼容HDMI 1.4/2.0/DVI 1.0
?支持高達6Gbps的數據速率
?RX側odt和管理電路
?集成HPD開關、DDC開關、+5V電源指示燈開關,大大降低成本,簡化制造工藝
?源/Sink連接檢測,靈活的系統管理
支持I2C控制
?低附加抖動
?允許5v電壓的DDC接口
?不需要外部晶體
?自適應均衡
?SCDC監控
3. 應用程序
?高級電視(HDTV)前面板緩沖器
?獨立切換器
?多輸入顯示
?投影儀
?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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