EDP转接IC NCS8805：RGB/LVDS转EDP芯片，带Scaler

RGB/LVDS-to-eDP Converter w/ Scaler
1 Features
Embedded-DisplayPort (eDP) Output
1/2/4-lane eDP @ 1.62/2.7Gbps per lane
HD to WQXGA (2560*1600) supported
Up to 6dB pre-emphasis
RGB Input
18/24bit RGB Interface
Pixel clock up to 270MHz
SDR/DDR supported
Pin order reversal supported
LVDS Input
Single/dual-channel 6/8bit LVDS interface
400Mbps to 1Gbps per data pair
Built-in termination
Channel and polarity swap supported
Scaler
Hi-Fidelity scaler
Fractional scaling ratio from 2:1 to 1:2
Reference Clock
Any freq. between 19MHz and 100MHz
Crystal or single-ended clock input
Built-in 5000ppm SSC generator
Misc
I2C for chip configuration
Built-in eDP handshake protocol
I2C-AUX channel for TCON/DPCD/EDID
control
Built-in video test pattern
Power
1.2V core supply
2.5V or 3.3V IO supply
RGB IO can go down to 1.8V
Deep-sleep mode power <5mW
~150mW @2048*1536 w/o scaling
~300mW @2048*1536 w/ scaling
Package
QFN-56 (7mm x 7mm) package
RoHS Compliant
Sample available now
2 Block Diagram

 

3 General Description
    NCS8805 is a low-power RGB/LVDS-to-DisplayPort/eDP converter with advanced scaling function, fractional scaling ratio from 2:1 to 1:2, which is designed for mobile devices including tablets, laptops, monitor, etc. to support high-definition DP/eDP displays.
    NCS8805 supports 4-lane DP/eDP output which is typically required to support QXGA(2048*1536) and above at 60Hz frame rate.
    Thanks to our proprietary scaling algorithm, NCS8805 provides high picture quality. All the functions including both RGB and LVDS interfaces pack into a small 7mm*7mmQFN56 package which saves the precious space in mobile devices.
4 Pin Diagram

 

5.1 Pin Description (LVDS+I2C Mode)

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