frame memory circuit
Source: InternetPublisher:酷到被通缉 Keywords: memory digital signal processing Updated: 2020/06/28
When the digital signal processing circuit is working, it needs a memory to cooperate with it to temporarily store the image data. The DPTVT-3D/MV digital
processing chip requires 4 pieces of KM416S1020B (16 MB) digital memory to connect to it. Its circuit structure is shown in Figure 26-6. Only two pieces (U5, U6)
are drawn , and the other two pieces are (U7, U8) are not marked in the figure. Each memory has 16 lines, that is, 16-bit parallel data
is connected to the digital processing chip DPTVT-3D/MV for data signal access, with a total of 64 lines. In addition, each memory has 10 lines (address
signals) connected to the main digital signal processing chip , and there is also a common control bus.
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