The frame memory circuit

  
Digital signal processing circuit when work needs to cooperate with it with a memory for temporarily storing image data. DPTVT-3D/MV digital processing chip need four KM416S102
The frame memory circuit - schematic

0B (16 MB) digital memory and it is coupled, the circuit structure shown in Figure 26-6, only one is drawn out of the two pieces (U5, U6), the remaining two (U7, U8) is not successful in the drawing. Each memory has 16 lines, or 16-bit parallel data and digital processing chip DPTVT-3D/MV is connected to access a data signal, a total of 64 lines. In addition, each memory has 10 lines (to address signal) is connected to the main digital signal processing chip, in addition to the common control bus




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