发明名称 Memory control apparatus for digital signal processing
摘要 A memory control apparatus and method for operating a plurality of digital signal processors (DSPs) using a single memory slot and buffer are provided. Exemplary embodiments provide at least one DSP for processing different signals, a flash memory that can record and reproduce a digital signal, a plurality of selection switches located on signal lines between the DSP and the flash memory for switching the signals, a three-state buffer that selectively outputs insert information of the memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records and reproduces the data in the flash memory according to the operation mode determined through the key input unit.
申请公布号 US7594045(B2) 申请公布日期 2009.09.22
申请号 US20060450289 申请日期 2006.06.12
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE YONG-HYUN
分类号 G06F3/00;H04N5/77;G06F15/00;H04N1/21;H04N5/232;H04N5/45 主分类号 G06F3/00
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