摘要:
A dual layer bus architecture for a system-on-a-chip (SOC) is disclosed. The bus architecture comprises a main bus adapted to connect a microprocessor, an image capture module, and a dual master module to a high density memory and a secondary memory operating independently of the main bus and adapted to connect the dual master module to a high-speed secondary memory.
摘要:
Video encoding methods and video encoders that provide improved performance while reducing power consumption. In one aspect, a video encoding method comprises the steps of outputting a parameter for a slice of a current frame, wherein the slice comprises a plurality of macroblocks, and the parameter comprises an address of a first macroblock of the slice, an address of a search area on a previous frame, a search area corresponding to a current macroblock, and a number of macroblocks comprising the slice; processing the slice by consecutively encoding and decoding each macroblock of the slice in response to the parameter; and outputting an interrupt signal for the current frame, when encoding and decoding for each macroblock of the all slices is consecutively performed so that encoding for the current frame is completed.
摘要:
A source driver and a source line driving method for driving a flat panel display are provided. The source driver controls bias voltages of buffers that provide buffering for R, G, and B color signals using input/output signals generated by the flat panel display, or controls precharge voltages or precharge voltage widths of the respective buffers for buffering the R, G, and B color signals using inner precharge control circuits. The driving abilities of the output pins of the source driver transmitting the R, G, and B color signals are independently controlled, and therefore, identical charge characteristics can be obtained by respective R, G, and B pixels having different loads.