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News Detail

Application analysis of six scenarios of Ruixin micro video bridge chip rk628d

Issuing time:2021-05-19 16:03Author:admin

1、 Three advantages of rk628d

1. 24 in 1, richer interface combination

·Input interface support: HDMI, RGB, bt.1120

·Output interface support: HDMI, GVI, Mipi_ CSI, single / dual LVDS, single / dual Mipi_ DSI、RGB、BT.1120

·Support simultaneous output of two interfaces with the same resolution

2. It has its own MCU to improve the efficiency of hardware design

·Built in MCU can operate independently without main control, which can greatly simplify the hardware design and save the cost of the whole machine

3. Effectively improve the stock rate and optimize the cost

·The input / output interface support of similar products in most markets is relatively single, while one transfer chip of rk628d can meet the video conversion interface combination of 24 input / output scenarios. Manufacturers do not need to prepare multiple different transfer chips, which can greatly reduce the supply risk

74ab9f853a2abc910fdd86c9a1ff3737_1_174648_1.png

2、 Six application scenarios of rk628d

Application scenario 1: multi screen commercial display products

Product form: advertising machine

Bridging mode: HDMI in -- > Mipi / LVDS out to assist the master control in dual screen expansion and support dual LVDS / dual Mipi interfaces

dc70c698a9c3c656c8b4f106a4a20227_1_174707_1.jpg

Application scenario 2: 4K large screen switching product

Product form: TV screen, commercial display strip screen, etc

Bridging mode: 4K HDMI in -- > 4K GVI out, compatible with TV GVI screen and business display GVI strip screen

4120e19817463d6424f2ffcf1d8fc6b7_1_174720_1.jpg

Application scenario 3: intelligent projector

Bridge mode: HDMI in -- > Mipi_ CSI out (multiple mipi_csi interfaces can be superimposed with multiple rk628d to realize switching)

0a7dd2f7dd83c19efd7851f64abcc554_1_174733_1.jpg

Application scenario 4: wireless projection / micro projection integrated scheme

Bridging mode: HDMI in -- > Mipi / LVDS out, supporting projection dongle extended display function

45a11dda120c2f8260fa84bd2316ac4b_1_174743_1.jpg

Application scenario 5: smart display

Bridge mode: HDMI in -- > Mipi_ CSI out is connected to the main control chip as the video input of the intelligent display screen

2c53e7e8aa38c1e3a322fc1ae498e704_1_174753_1.jpg

Application scenario 6: video capture conversion products

Product form: PTZ / UAV market map transmitter, live video capture product, video capture card, etc

Bridge mode: HDMI in -- > Mipi_ CSI out, up to 4K resolution

152cafde90afaf5f79908ded4de28090_1_174824_1.jpg3、 Rk628d interface performance and resolution support

ad0c1b7644f7083b3acc66b8794277ec_1_174905_1.jpgac85b8250989f81d6c9cb8918b5caa27_1_174914_1.jpg







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