KR200209533Y1 - Receiver of Satellite Broadcasting Simplified Main Control Part of a Hard Ware - Google Patents

Abstract

This is a satellite broadcast receiver that simplifies the main control part of hardware. In the past, the main control part audio and video was configured to input and output by two MPEG IC chips. By using the MPEG IC chip, the number of IC chips and other parts around the main control part of the MPEG IC chip can be reduced, and the I / O function and transmission speed can be improved, and the MPEG IC chip, peripheral IC chip and other parts can be installed. The savings are simple and the cost of materials is reduced.

Description

Receiver of Satellite Broadcasting Simplified Main Control Part of a Hard Ware}

The present invention relates to a satellite broadcast receiver that simplifies the main control part of the hardware.

The main control part of the conventional satellite broadcast receiver hardware is equipped with two small MPEG integrated circuit chips (MPEG IC chips) 10a and 10b that drive the overall hardware. For example, oscillator integrated circuits 20a and 20b, non-memory integrated circuits 30a, 30b, 40a and 40b, fresh memory integrated circuits 50a and 50b and memory integrated circuits 60a and 60b. ) And other components (70a) and (70b) .. Also, many small and medium sized parts are used to input and output audio and video separately, which requires a lot of MPEG IC chips, peripheral IC chips and other components of the main control part. There was a disadvantage that the material value is consumed a lot, and there was also a disadvantage that the assembly cost and time consuming a device according to many parts.

The present invention is to enlarge the MPEG IC chip in the main control part of the hardware for the satellite broadcasting receiver into one to simplify the input and output of audio and video from one MPEG IC chip. The minimum number of user (input) memory IC chips, oscillator IC chips, non-driven memory IC chips, and other components can be installed, resulting in a reduction in the manufacturing cost of satellite receivers due to material savings. This will be described in detail with reference to the accompanying drawings as follows.

1 is an integrated circuit chip and component arrangement of the hardware for the satellite broadcasting receiver according to the present invention.

Figure 2 is an integrated circuit chip and component arrangement of the conventional satellite broadcast receiver hardware.

* Description of the symbols for the main parts of the drawings *

1: MPEG IC chip

2: oscillator integrated circuit chip (IC chip)

3,4: non-memory integrated circuit chip

5: Fresh memory IC chip

6: Memory IC chip

As shown in FIG. 1, in a satellite broadcasting receiver having a casting part of hardware, an MPEG IC chip driving an entire hardware for audio and video input and output of a main control part is one large MPEG. By simplifying the integrated circuit chip, the peripheral memory devices such as the fresh memory IC chip, the user input memory IC chip, the non-memory IC chip, the oscillator IC chip, and other components are respectively installed with the minimum number of audio and video inputs and outputs. This is possible.

As described above, simplifying the integrated IC chip of the main control part of the hardware for the satellite broadcasting receiver into a single large chip reduces the number of peripheral IC chips and other components, thereby reducing the material value, as well as the conventional two MPEG ICs. The input and output of audio and video are input and output by one MPEG IC, so that the input and output can be smoothly and clearly and effectively.

Claims (1)

In satellite broadcasting receivers having a casting part of hardware, the surrounding memory is simplified by simplifying an MPEG chip that drives the entire hardware for audio and video input / output of the main control part into one large MPEG integrated circuit chip. Fresh memory IC chip, user input memory IC chip, non-memory IC chip, oscillator IC chip, and other parts, which are devices, are also equipped with a minimum number of components, so that audio and video can be input and output. Satellite broadcasting receiver that simplifies the foundry of hardware.