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新聞詳情
LT8631UX-HHDMI2.0/1.4 Switch features a 3進(jìn)1出開(kāi)關(guān)
1. 描述
Lontium LT8631UX HDMI2.0/1.4交換機(jī)具有符合HDMI2.0/1.4規(guī)格的3:1開(kāi)關(guān),最大6Gbps高速數(shù)據(jù)速率,自適應(yīng)均衡RX輸入和預(yù)強(qiáng)調(diào)TX輸出,支持長(zhǎng)電纜應(yīng)用,板上沒(méi)有XTAL節(jié)省BOM成本。
LT8631UX HDMI2.0/1.4開(kāi)關(guān)自動(dòng)檢測(cè)線(xiàn)纜損耗,自適應(yīng)優(yōu)化均衡設(shè)置。 它支持RX終端電阻校準(zhǔn),進(jìn)一步提高信號(hào)完整性。
LT8631UX支持符合HDMI2.0/1.4規(guī)范的DDC/SCDC。 DDC與HPD交換機(jī)的集成進(jìn)一步降低了系統(tǒng)制造成本,簡(jiǎn)化了系統(tǒng)板上的布線(xiàn)。 這個(gè)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(dá)6Gbps的數(shù)據(jù)速率
?RX側(cè)odt和管理電路
?集成HPD開(kāi)關(guān)、DDC開(kāi)關(guān)、+5V電源指示燈開(kāi)關(guān),大大降低成本,簡(jiǎn)化制造工藝
?源/Sink連接檢測(cè),靈活的系統(tǒng)管理
支持I2C控制
?低附加抖動(dòng)
?允許5v電壓的DDC接口
?不需要外部晶體
?自適應(yīng)均衡
?SCDC監(jiān)控
3. 應(yīng)用程序
?高級(jí)電視(HDTV)前面板緩沖器
?獨(dú)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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