N32905U2DN datasheet(8/47 Pages) ETC2

8 / 47 page

N3290X DATASHEET

Nuvoton Technology Corp.

Release Date: May. 2013

http://www.nuvoton.com/

Rev. A5.1



VPOST



8/16/18/24-bit SYNC type and 8/9/16/18/24-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 16/18/24-bit bus



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



NTSC/PAL interlace & non-interlace output supported



Color format transform supported:



Color format transform between YCbCr422 and RGB565



Color format transform from YCbCr422 to RGB888



TV encoder supported



Dual screen, outputs to TV and LCD simultaneously with same content, supported



LCD panel should be 320X240 MPU-type, or 8-bit SYNC-type LCD panel with TV

timing



Notch filter for NTSC supported to remove the rainbow color effect



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



Special code supported for loop playing and event detection

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