基于Realtek RTD2186的DP Multimedia HUB方案設(shè)計(jì)（含原理圖+PCB)

目前商用NB走向輕薄型且攜帶方便, 所以市場趨勢慢慢將I/O port數(shù)量縮減, 改變成type-c dock來擴(kuò)充當(dāng)?shù)啦⒖赏瑫r(shí)支援多功應(yīng)用, for example: Video output for HDMI/DP/VGA, Ethernet, USB2.0, USB3.0, Card Reader, Power Delivery.

? 場景應(yīng)用圖

? 產(chǎn)品實(shí)體圖

? 展示版照片

? 方案方塊圖

? 核心技術(shù)優(yōu)勢

■Display顯示接收能力: HBR3(8.1G)x4 lane RX

■Display顯示傳收能力

-2x DP++ TX(DP1.4/HDMI2.0)

-1x HDMI2.0b TX

-1x VGA TX

■視訊壓縮技術(shù): DSC(Display Stream Compression)

■前向錯(cuò)誤更正: FEC(Forward Error Correction)

■高動(dòng)態(tài)范圍成像: HDR(High Dynamic Range Imaging)

■最大分辨率組合

-8k@60p x1 unit by DSC

-4k@60p x3 unit by DSC

? 方案規(guī)格

■DP顯示接收能力

-Support 1/2/4 lanes digital input

-Speed up to RBR (1.62-Gbps) / HBR (2.7-Gbps) / HBR2 (5.4-Gbps) / HBR3 (8.1-Gbps)

- VESA DisplayPort™ v1.4 compliant

- Supports receives Single Stream Transport (SST) or Multi-Stream Transport (MST) up to 7 streams.

■DP顯示輸出能力

- Multi-Stream Transport (MST) up to 4 displays

- HDMI™ v2.0b (6 Gbps/ch) compliant Transmitter

- Supports up to 3840x2160@60Hz or 4096x2160 @60Hz (w/o DSC)

- Supports up to 7680x4320@60Hz with DSC

■HDMI顯示輸出能力

-Max data rate up to 6 Gbps/ch

-Support up to 3840x2160@60Hz or 4096x2160@60Hz

-Compatible with DVI 

來源于大大通。