YGV610B

The YGV610B is designed as the built-in PLL circuit which allow to superimpose the images outputted by the device over a external video signals easier. Since this device has a high speed drawing function and character draming function and is able to specify vertical and horizontal size of the screen optionally, it is applicable to controlling display units such as a wide screen TV and liquid crystal displays.

Features of the YGV610B are:(1)one screen color and monochrome STN liquid crystal display panels from 128 x 128 to 640 x 240 dots can be driven;(2)a two screen monochrome STN liquid crystal display panel of up to 640 x 480 dots can be driven;(3)the sprite plane can be used as a crosshair line cursor;(4)register and various I/O ports are mapped on the 16 byte I/O space;(5)one unit of 4 M or 16 M DRAM with 16 bit configuration can be connected;(6)the built-in FIFO for display data has reduced overhead at draw data access;(7)CMOS and 5 V single power supply;(8)144 pin plastic SQFP.

The absolute maximum ratings of the YGV610B can be summarized as:(1)supply voltage: -0.5 V to +7.0 V;(2)input terminal voltage: -0.5 V to VDD+0.5 V;(3)output terminal voltage: -0.5 V to VDD+0.5 V;(4)ambient operating temperature: 0 to +70 ;(5)storage temperature: -50 to +125 .

The electrical characteristics of YGV610B can be summarized as:(1)low level output voltage (for TTL driving): 0.4 V;(2)low level output voltage (for TTL driving): 0.4 V;(3)high level output voltage (for CMOS driving):VDD-0.4 V;(4)input leakage current: -10 to 10 uA;(5)output leakage current: 100 uA;(6)power consumption: 35 mA. If you want to know more information about YGV610B, please download the datasheet in www.seekic.com or www.chinaicmart.com .