YGV617BS

Product Summary

The YGV617BS is a kind of Advanced Video Display Processor 3, which has a built-in PLL circuit which allow to superimpose the images outputted by the device over an external video signals easier. Since this YGV617BS has a high speed drawing function and character drawing 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. These features make this device best suited to uses such as multi-vision display of automobile audio system, display of automobile navigation system, OSD of wide screen TV, video editing equipment and karaoke equipment.The YGV617BS has I/O pins for RGB (YUV) data, with which it is also suited to digital video applications such as DVD player and set-top-boxes.

Parametrics

YGV617BS absolute maximum ratings: (1)Supply voltage, VDD: -0.5 to +7.0 V; (2)Input terminal voltage, VI: -0.5 to VDD+0.5 V; (3)Output terminal voltage, VO: -0.5 to VDD+0.5 V; (4)Output terminal current, IO: -20 to +20 mA; (5)Storage temperature, Tstg: -50 to +125℃.

Features

YGV617BS features: (1)Bit map plane is able to display images simultaneously using 16 colors, 256 colors or 32768 colors; (2)A sprite is able to use 32 x 32 dots; (3)The sprite plane can be used as a crosshair line cursor; (4)A monitor synchronization frequency, dot clock frequency and display screen resolution can be specified optionally; (5)High resolution display and interlaced scanning can be used; (6)All direction smooth scroll (spherical scroll) function can be used; (7)Has a built-in color look up table of 256 words x 16 bits, where display colors can be selected from 32768 colors; (8)Linear RGB output is obtained with the built-in DAC; (9)The built-in PLL circuit enables the device to generate clock signals that is synchronized with external video signals; (10)By generating dot clock signals that are synchronized with sub carrier clock signals, the device makes clear image at an optional resolution without misalignment of colors; (11)Provides various drawing command functions.

Diagrams