Chrontel CH7039B Multi-Standard Display Interface Converter

PublishTime：2022-10-27

●GENERAL DESCRIPTION
■Chrontel CH7039B is an innovative display interface product designed for embedded systems, consumer electronics and computing in which conversions among multiple high definition video/audio formats are required. Built in with multiple differential receivers and transmitters, and easy-to-use audio interfaces, the CH7039B can drive LCD panels through either a single or dual channel LVDS/TTL interface or a 1/2 lane DisplayPort interface. It can also simultaneously output to external displays using standards such as HDMI/DVI, YPbPr, VGA, CVBS or S-Video. This device will help manufactures reduce design costs, accelerate time-to-market and expand product features for better user's experience.
■The CH7039B has four input and four output ports to supports multiple display standards. Some ports are multiplexed with different signal types to reduce pin count. For example, the 24-bit wide digital port can be programmed to receive LVDS or TTL signals and supports various formats like RGB, BT1120, BT656, etc. while the 8-bit port can accept HDMI or BT656 inputs. The 2 Lane DP / eDP port stands alone because of its high data transfer rate.
■Through a 4x2 input switch matrix, the device can be configured to simultaneously accept two separated video formats with independent display timing. The input combination can be mixed among the TTL/BT1120/LVDS, the DP/eDP and the HDMI/BT656 input in either RGB format (RGB-565, RGB-666 or RGB-888 and etc.) or YCrCb format (ITU-R 601/656 and BT1120). A 2x4 output switch matrix can be programmed to drive the various output ports simultaneously with two kinds of independent timing.
■The CH7039B supports 3D data structures defined by DP and HDMI standards. The device can translate and repack 3D data when DP signals are converted to HDMI and vice versa. 3D data can also be displayed as R/L frame via its LVDS output.
■The CH7039B's DisplayPort receiver and transmitter are designed to comply with DisplayPort Specification 1.2 and Embedded DisplayPort (eDP) Specification version 1.3. It provides support for one or two Main Link lanes with data rate running at 1.62Gb/s or 2.7Gb/s. To further optimize the display quality and power dissipation, this device is equipped with seamless display refresh rate switching and progressive to interlace timing switching capabilities.
■The CH7039B's HDMI receiver and transmitter are designed to meet HDMI Specification 1.4 and DVI Specification 1.0. On-chip HDCP cipher engine can be activated to protect the high definition media content.

Brand of Product：	Chrontel
Part#：	CH7039B 、 CH7039B-GF More Part#
Product Category：	Multi-Standard Display Interface Converter More
Application：	[ Docking Station ][ Embedded System ][ Notebook ][ Ultrabook ][ Tablet Device ][ IPTV Box ][ Internet TV ][ Smart TV ][ Video Conversion Cable ][ Adapter ][ Matrix ][ DVR ][ Security field ][ Stand Show ][ Medical Inspection Apparatus ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	BGA
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020-6-30
Version Number：	Rev 1.2
Data Encoding：	209-1000-144
Data Size：	444 KB

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