Features: ·Display Function
・ Pattern rendering by the sprite method according to the attribute settings, and OSD display by the direct line rendering according to the attribute settings.
・ Two display layers: Sprite display layer and Line display layer, up to 341 can be displayed. However, for the line display layer, up to 1 layer can be displayed.
・ Alpha-blending function between layers.
·Sprite Plane Function
・ Sprite display of the field on the screen, up to 341
・ Size 8×8 to 512×512 dots, independent selection (horizontal & vertical) possible. (in 8 dots)
・ 2, 16, 32, 64, or 256 palette colors in 64k colors, 64k-color natural picture display by 16-bit RGB
・ Reverse function in right to left or up and down
・ Scaling function
・ Alpha-blending function in pixels
・ Anti-aliasing function at the outline part
·Line Rendering Function
・ Line display of the field, up to 510
・ Displayable color: 32768 colors (RGB555) or palette index (10-bit) designation
・ Line width: 1 dot to 16 dots available (in dots)
・ Anti-alias rendering available
·Display Resolution
・ Display monitor interface timing generation for NTSC, PAL, QVGA, Wide QVGA, VGA, Wide VGA, and SVGA
・ Example of the supported resolution: 320×240, 400×240, 640×480, 800×480, 800×600, etc.
・ External Synchronizing Function
·External Memory
・ Pattern memory up to 256M bits
・ Mask ROMi, SRAM, and NOR type flash-memory connection
・ Access timing settings by the period of the system clock
・ Bus width 8-bit/16-bit selection
·Others
・ 8-bit parallel interface and serial interface supported
・ Indirect mapping to the built-in register and table through the access port.
・ Analog RGB output and Digital RGB data output, with 6 bits DAC for each R,G, and B
・ 144 pin plastic LQFP, pin lead plating is Pb-free. (YGV629-VZ)
・ CMOS, 3.3V single power supply
Pinout
Specifications
| Items |
Symbol |
Rating |
Unit |
Note |
| Power Supply (VDD pin) |
VDD |
-0.5 to +4.6 |
V |
1 |
| DAC Power Supply (AVDD pin) |
AVDD |
-0.5 to +4.6 |
V |
1 |
| PLL Power Supply (PLLVDD pin) |
PLLVDD |
-0.5 to +4.6 |
V |
1 |
| Input Pin Voltage (5V tolerant pin) |
VI |
-0.5 to +5.5 |
V |
1 |
| Input Pin Voltage (Except the above) |
VI |
-0.5 to VDD+0.5(4.6 Max.) |
V |
1 |
Output Pin Voltage
(Including the 5V tolerant pin and the input
Output pin) |
VO |
-0.5 to +5.5 |
V |
1 |
| Output Pin Voltage (Except the above) |
VO |
-0.5 to VDD+0.5(4.6 Max.) |
V |
1 |
| Input Pin Current |
II |
-20 to +20 |
mA |
|
| Output Pin Current |
IO |
-20 to +20 |
mA |
|
| Storage Temperature |
Tstg |
-50 to +125 |
|
|
Note1) A value based on the reference of VSS(GND)=0V.DescriptionYGV629 (Function name: VC1, hereinafter described as VC1) is a VDP (Video Display Processor), which has a pattern rendering function by the sprite method according to the attribute settings and a direct line rendering function. Since various effect functions are included sufficiently in the sprite function and line rendering function, more effective presentation can be realized.
Since YGV629 VC1 can display the bit map image with free display resolution, NTSC to SVGA, on any screen size of monitor, OSD display control for various display units can be made.
And, YGV629 VC1 includes a line buffer as a VRAM, so the system can be built with a little part. In addition, pattern memory can be connected directly, so that the amount of the control program can be reduced.
YGV629 Data Sheet
