Evatronix SA 
Part Number : VGA-CTRL
Overview :
The VGA-CTRL is a synthesizable core which implements a VGA display controller, compatible with VGA/SVGA standards.
The VDAC interface from VGA-CTRL is compatible with Analog Devices’ ADV7120 - CMOS, 80MHz, Triple 8-Bit Video DAC. This device generates output signals that are compatible with RS- 43A/RS-170 standards.
Features : - provides SVGA monitor interface requires external DAC)
- support VGA resolution up to 1024 x 1024 (higher resolutions available upon request)
- accepts two display data input formats:
- RBG 24 bit
- RBG 15 bit
- display functions with hardware support:
- scroll (in horizontal and vertical directions)
- sub-screen display (any position)
- horizontal flip screen
- fully configurable monitor frequencies
- completely free user configurable aspect ratios
- 32-bits data path
- configurable internal FIFO
- integrated test mode – IP core generates color bar without any AHB bus transactions
- internal, event stimulated, interrupt request generation with masking capability
- dedicated unidirectional DMA controller with burst transaction support
- integrated with AMBA™ bus:
- AMBA™ AHB slave unit to interface with the host controller
- AMBA™ AHB master unit to interface with the host memory
- Power Save Mode
- external pixel clock required.
Categories :
Portability :
Type : Soft

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