N32905KDN datasheet(8/70 Pages) NUVOTON

8 / 70 page

N3290X DATASHEET

Nuvoton Technology Corp.

Release Date: Oct., 2018

http://www.nuvoton.com/

Rev. A6.2



16 bits/pixel – RGB565



32 bits/pixel – ARGB8888



1 bit/pixel, 2 bits/pixel, 4 bits/pixel, 8 bits/pixel with RGB color

palette



Destination



16 bits/pixel – RGB565



32 bits/pixel – ARGB8888



VPOST



8/16/18-bit SYNC type and 8/9/16/18-bit MPU type TFT LCD supported



Color format supported:



YCbCr422, RGB565, RGB555, and RGB888 color formats supported for

data in



YCbCr422, RGB565, RGB555, and RGB888 color formats supported for

data out



XGA (1024x768), SVGA (800x600), WVGA (800x480), D1 (720X480), VGA

(640x480), WQVGA (480x272), QVGA (320x240) and HVGA (640x240)

resolution supported



The maximum resolution is up to D1 (720X480) for TV output



The maximum resolution is up to 1024X768 for TFT LCD panel for still

image displaying



The maximum resolution is up to 480x272 for TFT LCD panel for MJPEG

video displaying up to 25fps.



Display scaler – to fit different size of LCD panels



Horizontal: At most 4.0x scale



Vertical: At most 3.0x scale



For SYNC type LCD:



For 8-bit bus



CCIR601 YCbCr422 packet mode (NTSC/PAL) supported



CCIR601 RGB Dummy mode (NTSC/PAL) supported



CCIR656 interface supported



RGB Through mode supported



For 16/18-bit bus



Parallel pixel data output mode (1-pixel/1-clock)



Color format transform supported:



Color format transform between YCbCr422 and RGB565



Color format transform from YCbCr422 to RGB888



Support OSD function to overlap system information like battery life,

brightness tuning, volume tuning or muting, etc.



Frame Switch Controller



Frame relation controlled between VPOST and Capture supported



2 modes supported to switch Frame Buffer Base



Frame Ratio Mode (16 selectable ratio)



Frame sync mode



Double/triple buffers supported



SPU (Sound Processing Unit)



32 stereo channels supported



PCM8/PCM16/4-bit MDPCM/TONE source format supported



7-bit volume control supported for each of 32 channels



5-bit pan control supported for each L/R of 32 channels



10-band equalizer supported

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