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• IRR input
• General-purpose 8-bit ADC with 5 multiplexed inputs
• i.e. Voltage monitoring
• Sleep timer
• Watchdog timer
• GPIO interrupt control
• Support for A/V input monitoring
• Monitors the HDMI inputs for activity
• Integrated EDID memory for HDMI inputs and VGA inputs
• 512 bytes memory x 4 input ports
• Support for automatic VGA signal detection and wake-up
• HDMI CEC support
• UART for debug
• Real-time clock support
1.2.10. Graphics Processing
• 32-bit RGB / YCbCr
• 16-bit RGB
• 8-bit indexed with CLUT
• Graphics Block Transfer (BLT)
• Supports copy, bit depth conversion and alpha blending of 8-, 16- and 32-bit pixel maps with 32-bit
output
• Supports Porter-Duff alpha blending formulas
• Alpha destination and alpha compare
• Point, Line, Rectangle, Text and Trapezoid Draw functions
• Rectangle Fill function
•Graphics Unit Scaler (GUS)
• Support scaling and blending of several graphics planes in a single operation
• Can also perform simple BLT operations (BitBlt, stretch BitBlt, trapezoid BitBlt, mirror BitBlt, rotate
BitBlt)
• Color space converter
• Raster Operation (ROP)
1.2.11. System Interfaces
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