WO2017101358A1 - 一种可进行信号解调的模组及装置 - Google Patents

一种可进行信号解调的模组及装置 Download PDF

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Publication number
WO2017101358A1
WO2017101358A1 PCT/CN2016/088774 CN2016088774W WO2017101358A1 WO 2017101358 A1 WO2017101358 A1 WO 2017101358A1 CN 2016088774 W CN2016088774 W CN 2016088774W WO 2017101358 A1 WO2017101358 A1 WO 2017101358A1
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WIPO (PCT)
Prior art keywords
chip
demodulation
external
television
module
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Ceased
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PCT/CN2016/088774
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English (en)
French (fr)
Inventor
黄训兵
张文
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Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Publication of WO2017101358A1 publication Critical patent/WO2017101358A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem

Definitions

  • the present application relates to the field of video display technologies, and in particular, to a module and device capable of performing signal demodulation.
  • TV manufacturers usually use a TV main chip with a built-in demodulation chip to directly connect the tuner to receive analog and digital TV signals transmitted by the tuner.
  • the demodulation chips built into the main chip of the TV often fail to meet the national standards, resulting in the TV performance not meeting the requirements.
  • an external demodulation chip is usually set on the main chip of the television, thereby enhancing the demodulation performance of the main chip of the television.
  • the inventors have found that at least the following problems exist in the prior art: for foreign markets, different countries usually need to support digital signals of different formats, so that different demodulation chips on the main chip of the television are required. Therefore, the same TV is exported to different countries, and different demodulation chips need to be configured. Therefore, it is necessary to design different TV main chips, which brings a lot of inconvenience and cost waste to the design of the product.
  • one of the technical problems solved by the embodiments of the present application is to provide a module and device capable of performing signal demodulation, which can expand the signal demodulation capability of the main chip of the television, and improve the compatibility of the main chip of the television. Sex, making design easier and cheaper.
  • the embodiment of the present application provides a module capable of performing signal demodulation, wherein the module is connected to a main chip of a television with a built-in demodulation chip through an integrated circuit bus interface, and is determined according to a demodulation requirement of the main chip of the television.
  • the setting of the external demodulation chip on the module is determined according to a demodulation requirement of the main chip of the television.
  • determining the setting of the external demodulation chip on the module according to the demodulation requirement of the main chip of the television set includes:
  • the module integrates the An external demodulation chip that demodulates the received external signal by the external demodulation chip and transmits the signal to the main chip of the television.
  • the module when the demodulation chip built in the main chip of the television cannot meet the requirement, the module integrates the external demodulation chip, and the external demodulation chip receives the external Demodulating the signal and transmitting to the main chip of the television set include:
  • the module integrates an external demodulation chip that satisfies the demodulation performance, and the external demodulation chip demodulates the received external signal. And sent to the main chip of the television;
  • the module integrates the generated signal system to meet the demanded external demodulation chip, and the external demodulation chip performs the external signal received. Demodulated and sent to the main chip of the television.
  • the module includes a tuner that receives an external signal for tuning processing and transmits the external signal generated by the tuning to the external demodulation chip.
  • determining the setting of the external demodulation chip on the module according to the demodulation requirement of the main chip of the television set includes:
  • the module reserves the position of the external demodulation chip, and demodulates the received external signal by the demodulation chip built in the main chip of the television set. .
  • the embodiment of the present application further provides an apparatus for performing signal demodulation, comprising: a main TV chip with a built-in demodulation chip; and a module connected to the main chip of the television through an integrated circuit bus interface, according to the main The demodulation requirements of the chip determine the setting of the external demodulation chip on the module.
  • determining the setting of the external demodulation chip on the module according to the demodulation requirement of the main chip of the television set includes:
  • the module integrates the external demodulation chip, and the external demodulation chip demodulates the received external signal and sends the signal to the television.
  • the main chip integrates the external demodulation chip, and the external demodulation chip demodulates the received external signal and sends the signal to the television.
  • the module when the demodulation chip built in the main chip of the television cannot meet the requirement, the module integrates the external demodulation chip, and the external demodulation chip receives the external Demodulating the signal and transmitting to the main chip of the television set include:
  • the module Integrating an external demodulation chip that satisfies demodulation performance, and demodulating the received external signal by the external demodulation chip and transmitting it to the main chip of the television;
  • the module integrates the generated signal system to meet the demanded external demodulation chip, and the external demodulation chip performs the external signal received. Demodulated and sent to the main chip of the television.
  • the module includes a tuner that receives an external signal for tuning processing and transmits the external signal generated by the tuning to the external demodulation chip.
  • determining the setting of the external demodulation chip on the module according to the demodulation requirement of the main chip of the television set includes:
  • the module reserves the position of the external demodulation chip, and demodulates the received external signal by the demodulation chip built in the main chip of the television set. .
  • the module in the embodiment of the present application is connected to the main chip of the television with the built-in demodulation chip through the integrated circuit bus interface, and the external part of the module is determined according to the demodulation requirement of the main chip of the television.
  • the setting of the demodulation chip Therefore, the embodiment of the present application can expand the signal demodulation capability of the main chip of the television, improve the compatibility of the main chip of the television, and make the design more convenient and the cost is lower.
  • FIG. 1 is a schematic structural diagram of an embodiment of a module capable of performing signal demodulation according to the present application
  • FIG. 2 is a schematic structural diagram of another embodiment of a module capable of performing signal demodulation according to the present application
  • FIG. 3 is a schematic structural diagram of still another embodiment of a module capable of performing signal demodulation according to the present application.
  • FIG. 4 is a schematic structural diagram of still another embodiment of a module capable of performing signal demodulation according to the present application.
  • FIG. 5 is a schematic structural diagram of an application scenario of a module capable of performing signal demodulation according to the present application
  • FIG. 6 is a schematic structural diagram of another application scenario of a module capable of performing signal demodulation according to the present application.
  • FIG. 7 is a schematic structural diagram of still another application scenario of a module capable of performing signal demodulation according to the present application.
  • the module of the embodiment of the present application is connected to the main chip of the television with the built-in demodulation chip through the integrated circuit bus interface, and determines the setting of the external demodulation chip on the module according to the demodulation requirement of the main chip of the television. . Therefore, the embodiment of the present application can expand the signal demodulation capability of the main chip of the television, improve the compatibility of the main chip of the television, and make the design more convenient and the cost is lower.
  • an embodiment of the present application provides a module 1 capable of performing signal demodulation, and the module 1 passes through an integrated circuit bus interface (I2C, Inter-Integrated Circuit) and a television with a built-in demodulation chip 21 .
  • the main chip 2 is connected, and the setting of the external demodulation chip 11 on the module 1 is determined according to the demodulation requirement of the main chip 2 of the television.
  • the module 1 of the embodiment of the present application can expand the signal demodulation capability of the main chip 2 of the television, improve the compatibility of the main chip 2 of the television, and make the design more convenient and the cost is lower.
  • the built-in demodulation chip 21 of the television main chip 2 has a situation that can satisfy the demodulation requirement of the television set or cannot satisfy the demodulation requirement of the television set.
  • the module 1 reserves the position of the external demodulation chip 11 and receives the demodulation chip 21 built in the main chip 2 of the television.
  • the external signal is demodulated.
  • the signal demodulation capability of the main chip 2 of the television set is not required to be extended by the module 1.
  • the module 1 reserves the external demodulation chip. At the position of 11, the patch of the external demodulation chip 11 is not performed, and the received external signal is still demodulated by the demodulation chip 21 built in the television main chip 2.
  • the module 1 integrates the external demodulation chip 11 and the externally received by the external demodulation chip 11 The signal is demodulated and sent to the television main chip 2.
  • the signal demodulation capability of the TV main chip 2 is expanded by the module 1 of the embodiment of the present application, and the module 1 can set an external demodulation chip 11 that satisfies the demodulation requirement of the television according to the demodulation requirement of the television. Improved the compatibility of the TV main chip 2. Moreover, the embodiment of the present application does not need to replace the built-in demodulation chip 21 of the TV main chip 2 according to the demodulation requirement of the television, so that the design is simpler and the cost is lower.
  • the demodulation chip 21 built in the TV main chip 2 of the embodiment of the present application cannot meet the requirements, and includes: the demodulation performance of the demodulation chip 21 built in the main chip 2 of the television does not meet the requirement, or the television main The signal system generated by the demodulation chip 21 built in the chip 2 does not satisfy the demand.
  • the demodulation performance of the demodulation chip 21 built in the main chip 2 of the television does not satisfy the requirement that the demodulation chip 21 built in the main chip 2 of the television cannot meet the continuously updated national standard. Therefore, if the demodulation chip 21 built in the main chip 2 of the television is used for external signal demodulation, the television performance may not be satisfactory.
  • the module 1 integrates an external demodulation chip 12 that satisfies demodulation performance, by the external The demodulation chip 12 demodulates the received external signal and transmits it to the television main chip 2.
  • the external demodulation chip 12 that satisfies the demodulation performance integrated on the module 1 can demodulate the external signal, thereby avoiding demodulation of the demodulation chip 21 built in the main chip 2 of the television.
  • the performance does not meet the national standards, resulting in TV performance does not meet the requirements.
  • the embodiment of the present application improves the compatibility of the television main chip 2. Moreover, the embodiment of the present application does not need to replace the built-in demodulation chip 21 of the TV main chip 2 according to the demodulation requirement of the television, so that the design is simpler and the cost is lower.
  • the signal system generated by the demodulation chip 21 built in the TV main chip 2 does not satisfy the requirement that the TV is sold to different countries, because different countries usually need the TV to support different formats.
  • the digital signal causes the television set to demodulate the external signal using the demodulation chip 21 built in the main chip 2 of the television set to fail to meet the local requirements for the digital signal of the television. Therefore, the same TV set is exported to different countries, and it is necessary to design different TV main chips 2, resulting in poor compatibility of the main TV chip 2, complicated design and high cost.
  • the module 1 when the signal system generated by the demodulation chip 21 built in the TV main chip 2 does not meet the requirement, the module 1 integrates the generated signal system to meet the demand of the external demodulation chip 13, The external demodulation chip 13 demodulates the received external signal and sends it to the TV main chip 2.
  • the external demodulation chip 12 capable of generating a corresponding format signal integrated on the module 1 can demodulate the external signal, thereby avoiding the need to design different TV main chips according to the country to which the TV is sold.
  • the main chip 2 of the TV has poor compatibility, complicated design and high cost.
  • the module 1 includes a tuner 14 that receives an external signal for tuning processing and sends an external signal generated by the tuning to the external solution. Adjust the chip 11.
  • the module 1 of the embodiment of the present application includes a tuner 14 to transmit an external signal generated by the tuning of the tuner 14 to the external demodulation chip 11.
  • the module of the integrated tuner 14 is not required to be added.
  • the module 1 of the present application implements the tuning process of the external signal and the demodulation and extension of the main chip 2 of the television, and has the advantages of simple design and low cost.
  • an embodiment of the present application provides an apparatus for performing signal demodulation, including a module 1 and a television main chip 2 with a demodulation chip 21 built therein.
  • the module 1 is connected to the TV main chip 2 of the built-in demodulation chip 21 through an integrated circuit bus interface (I2C), and the external demodulation on the module 1 is determined according to the demodulation requirement of the main chip 2 of the television.
  • I2C integrated circuit bus interface
  • the module 1 of the embodiment of the present application can expand the signal demodulation capability of the main chip 2 of the television, improve the compatibility of the main chip 2 of the television, and make the design more convenient and the cost is lower.
  • the built-in demodulation chip 21 of the television main chip 2 has a situation that can satisfy the demodulation requirement of the television set or cannot satisfy the demodulation requirement of the television set.
  • the module 1 reserves the position of the external demodulation chip 11 and receives the demodulation chip 21 built in the main chip 2 of the television.
  • the external signal is demodulated.
  • the signal demodulation capability of the main chip 2 of the television set is not required to be extended by the module 1.
  • the module 1 reserves the external demodulation chip. At the position of 11, the patch of the external demodulation chip 11 is not performed, and the received external signal is still demodulated by the demodulation chip 21 built in the television main chip 2.
  • the module 1 integrates the external demodulation chip 11, and the external demodulation chip 11 demodulates the received external signal and transmits it to the television main chip 2.
  • the signal demodulation capability of the TV main chip 2 is expanded by the module 1 of the embodiment of the present application, and the module 1 can set an external demodulation chip 11 that satisfies the demodulation requirement of the television according to the demodulation requirement of the television. Improved the compatibility of the TV main chip 2. Moreover, the embodiment of the present application does not need to replace the built-in demodulation chip 21 of the TV main chip 2 according to the demodulation requirement of the television, so that the design is simpler and the cost is lower.
  • the demodulation chip 21 built in the TV main chip 2 of the embodiment of the present application cannot meet the requirements, and includes: the demodulation performance of the demodulation chip 21 built in the main chip 2 of the television does not meet the requirement, or the television main The signal system generated by the demodulation chip 21 built in the chip 2 does not satisfy the demand.
  • the demodulation performance of the demodulation chip 21 built in the main chip 2 of the television does not satisfy the requirement that the demodulation chip 21 built in the main chip 2 of the television cannot meet the continuously updated national standard. Therefore, if the demodulation chip 21 built in the main chip 2 of the television is used for external signal demodulation, the television performance may not be satisfactory.
  • the module 1 integrates an external demodulation chip 12 that satisfies demodulation performance, by the external The demodulation chip 12 demodulates the received external signal and transmits it to the television main chip 2.
  • the external demodulation chip 12 that satisfies the demodulation performance integrated on the module 1 can demodulate the external signal, thereby avoiding demodulation of the demodulation chip 21 built in the main chip 2 of the television.
  • the performance does not meet the national standards, resulting in TV performance does not meet the requirements.
  • the embodiment of the present application improves the compatibility of the television main chip 2. Moreover, the embodiment of the present application does not need to replace the built-in demodulation chip 21 of the TV main chip 2 according to the demodulation requirement of the television, so that the design is simpler and the cost is lower.
  • the signal system generated by the demodulation chip 21 built in the TV main chip 2 does not satisfy the requirement that the TV is sold to different countries, because different countries usually need the TV to support different formats.
  • the digital signal causes the television set to demodulate the external signal using the demodulation chip 21 built in the main chip 2 of the television set to fail to meet the local requirements for the digital signal of the television. Therefore, the same TV set is exported to different countries, and it is necessary to design different TV main chips 2, resulting in poor compatibility of the main TV chip 2, complicated design and high cost.
  • a letter generated by the demodulation chip 21 built in the television main chip 2 The module 1 does not meet the demand, and the module 1 integrates the generated signal system to meet the demanded external demodulation chip 13, and the external demodulation chip 13 demodulates the received external signal and sends it to the television main Chip 2.
  • the external demodulation chip 12 capable of generating a corresponding format signal integrated on the module 1 can demodulate the external signal, thereby avoiding the need to design different TV main chips according to the country to which the TV is sold.
  • the main chip 2 of the TV has poor compatibility, complicated design and high cost.
  • the module 1 includes a tuner 14 that receives an external signal for tuning processing and transmits an external signal generated by the tuning to the external demodulation chip. 11.
  • the module is connected to the main television chip 2 of the built-in demodulation chip 21 via an integrated circuit bus interface (I2C).
  • I2C integrated circuit bus interface
  • the module 1 of the embodiment of the present application includes a tuner 14 to transmit an external signal generated by the tuning of the tuner 14 to the external demodulation chip 11.
  • the module of the integrated tuner 14 is not required to be added.
  • the module 1 of the present application implements the tuning process of the external signal and the demodulation and extension of the main chip 2 of the television, and has the advantages of simple design and low cost.
  • the module 51 is connected to the TV main chip 52 of the built-in demodulation chip 521 through an integrated circuit bus interface (I2C), and the demodulation chip 521 built in the main chip 52 of the television can satisfy the demodulation requirement of the television. .
  • the module 51 reserves the position of the external demodulation chip 511, and the demodulation chip 521 built in the TV main chip 52 demodulates the received external signal.
  • the signal demodulation capability of the TV main chip 52 is not required to be extended by the module 51.
  • the module 51 reserves the position of the external demodulation chip 511, and does not perform the sticker of the external demodulation chip 511. Pieces.
  • the tuner 512 on the module 51 receives an external signal for tuning, and transmits the tuned external signal to the demodulation chip 521 built in the main board 52, and is still demodulated by the demodulation chip 521 built in the main board 52.
  • the demodulation performance of the demodulation chip 621 built in the TV main chip 62 cannot meet the continuously updated national standard. Therefore, if the demodulation chip 621 built in the main chip 62 of the television is used for external signal demodulation, The TV performance is not satisfactory.
  • the module 61 integrates an external demodulation chip 611 that satisfies demodulation performance. Tuning on module 61
  • the 612 receives an external signal for tuning, and transmits the tuned external signal to the external demodulation chip 611.
  • the tuned external signal is subjected to demodulation processing by the external demodulation chip 611, and the demodulated signal is transmitted to the television main chip 62.
  • the external demodulation chip 611 that satisfies the demodulation performance integrated on the module 61 can demodulate the external signal, thereby avoiding demodulation of the demodulation chip 621 built in the main chip 62 of the television.
  • the performance does not meet the national standards, resulting in TV performance does not meet the requirements.
  • the embodiment of the present application improves the compatibility of the television main chip 62. Moreover, the embodiment of the present application does not need to replace the built-in demodulation chip 621 of the TV main chip 62 according to the demodulation requirement of the television, which makes the design simpler and the cost is lower.
  • the signal system generated by the demodulation chip 721 built in the TV main chip 72 does not satisfy the format requirements of digital signals of televisions in different countries. Therefore, the same TV set is exported to different countries, and it is necessary to design different TV main chips 72, resulting in poor compatibility of the main TV chip 72, complicated design and high cost.
  • the module 71 integrates the generated signal system to meet the demanded external demodulation chip 711.
  • the tuner 712 on the module 71 receives an external signal for tuning, and transmits the tuned external signal to the external demodulation chip 711.
  • the tuned external signal is subjected to demodulation processing by the external demodulation chip 711, and the demodulated signal is transmitted to the television main chip 72.
  • the external signal can be demodulated by the external demodulation chip 712 integrated on the module 71 capable of generating a corresponding format signal, thereby avoiding the need to design different TV main chips 72 according to the country to which the TV is sold.
  • the main chip of the television set 72 has poor compatibility, complicated design and high cost.
  • embodiments of the present application can be provided as a method, apparatus (device), or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

一种可进行信号解调的模组及装置，所述模组通过集成电路总线接口与内置解调芯片的电视机主芯片连接，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。本申请可扩展电视机主芯片的信号解调能力，改善了电视机主芯片的兼容性，令设计更加简便，成本更加低廉。

Description

一种可进行信号解调的模组及装置
本申请要求于2015年12月13日提交中国专利局、申请号为201510929189.7，发明名称为“一种可进行信号解调的模组及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及视频显示技术领域，尤其涉及一种可进行信号解调的模组及装置。
背景技术
目前电视厂商通常使用内置解调芯片的电视机主芯片直接连接高频头，接收高频头发送的模拟和数字电视信号。针对国内市场，随着国家标准的不断更新，电视机主芯片内置的解调芯片往往不能满足国家标准，从而导致电视性能不满足要求。
为了满足电视性能的要求，通常在电视机主芯片上设置外部解调芯片，从而增强电视机主芯片的解调性能。在实现本申请过程中，发明人发现现有技术中至少存在如下问题：针对国外市场，不同的国家通常需要支持不同格式的数字信号，这样就需要电视机主芯片上设置不同的解调芯片。因此，导致同一款电视出口至不同的国家，需要配置不同的解调芯片。从而需要设计不同的电视机主芯片，为产品的设计来了很多的不便和成本上的浪费。
因此，如何提高电视机主芯片的兼容性，成为现有技术中亟需解决的技术问题。
发明内容
有鉴于此，本申请实施例解决的技术问题之一在于提供一种可进行信号解调的模组及装置，其可扩展电视机主芯片的信号解调能力，改善了电视机主芯片的兼容性，令设计更加简便，成本更加低廉。
本申请实施例提供一种可进行信号解调的模组，所述模组通过集成电路总线接口与内置解调芯片的电视机主芯片连接，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。
在本申请一具体实施例中，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述 外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
在本申请一具体实施例中，所述当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片包括：
当所述电视机主芯片内置的解调芯片的解调性能不满足需求，所述模组集成满足解调性能的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片；
当所述电视机主芯片内置的解调芯片生成的信号制式不满足需求，所述模组集成生成的信号制式满足需求的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
在本申请一具体实施例中，所述模组包括调谐器，所述调谐器接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片。
在本申请一具体实施例中，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
当所述电视机主芯片内置的解调芯片满足需求，所述模组预留所述外部解调芯片的位置，由所述电视机主芯片内置的解调芯片对接收的外部信号进行解调。
本申请实施例还提供一种可进行信号解调的装置，包括内置解调芯片的电视机主芯片和通过集成电路总线接口与所述电视机主芯片连接的模组，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。
在本申请一具体实施例中，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
在本申请一具体实施例中，所述当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片包括：
当所述电视机主芯片内置的解调芯片的解调性能不满足需求，所述模组 集成满足解调性能的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片；
当所述电视机主芯片内置的解调芯片生成的信号制式不满足需求，所述模组集成生成的信号制式满足需求的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
在本申请一具体实施例中，所述模组包括调谐器，所述调谐器接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片。
在本申请一具体实施例中，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
当所述电视机主芯片内置的解调芯片满足需求，所述模组预留所述外部解调芯片的位置，由所述电视机主芯片内置的解调芯片对接收的外部信号进行解调。
由以上技术方案可见，本申请实施例所述模组通过集成电路总线接口与内置解调芯片的电视机主芯片连接，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。从而，本申请实施例可扩展电视机主芯片的信号解调能力，改善了电视机主芯片的兼容性，令设计更加简便，成本更加低廉。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施例，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。
图1是本申请一种可进行信号解调的模组的一实施例的结构示意图；
图2是本申请一种可进行信号解调的模组的另一实施例的结构示意图；
图3是本申请一种可进行信号解调的模组的再一实施例的结构示意图；
图4是本申请一种可进行信号解调的模组的再一实施例的结构示意图；
图5是本申请一种可进行信号解调的模组的一应用场景的结构示意图；
图6是本申请一种可进行信号解调的模组的另一应用场景的结构示意图；
图7是本申请一种可进行信号解调的模组的再一应用场景的结构示意图。
具体实施方式
本申请实施例所述模组通过集成电路总线接口与内置解调芯片的电视机主芯片连接，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。从而，本申请实施例可扩展电视机主芯片的信号解调能力，改善了电视机主芯片的兼容性，令设计更加简便，成本更加低廉。
当然，实施本申请实施例的任一技术方案必不一定需要同时达到以上的所有优点。
为了使本领域的人员更好地理解本申请中的技术方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都应当属于本申请保护的范围。
下面结合本申请实施例附图进一步说明本申请实施例具体实现。
参见图1，本申请一具体实施例提供一种可进行信号解调的模组1，所述模组1通过集成电路总线接口(I2C,Inter－Integrated Circuit)与内置解调芯片21的电视机主芯片2连接，根据所述电视机主芯片2的解调需求，确定所述模组1上外部解调芯片11的设置情况。
本申请实施例模组1可扩展电视机主芯片2的信号解调能力，改善了电视机主芯片2的兼容性，令设计更加简便，成本更加低廉。
具体地，所述电视机主芯片2的内置解调芯片21存在可以满足电视机的解调需求或者无法满足电视机的解调需求的情况。
当所述电视机主芯片2内置的解调芯片21满足需求，所述模组1预留所述外部解调芯片11的位置，由所述电视机主芯片2内置的解调芯片21对接收的外部信号进行解调。
如所述电视机主芯片2内置的解调芯片21满足需求，则无需通过所述模组1扩展电视机主芯片2的信号解调能力，所述模组1预留所述外部解调芯片11的位置，不进行所述外部解调芯片11的贴件，仍由所述电视机主芯片2内置的解调芯片21对接收的外部信号进行解调。
当所述电视机主芯片2内置的解调芯片21无法满足电视机的解调需求时，所述模组1集成所述外部解调芯片11，由所述外部解调芯片11对接收的外部信号进行解调，并发送至所述电视机主芯片2。
从而实现了通过本申请实施例模组1扩展电视机主芯片2的信号解调能力，所述模组1可以根据电视机的解调需求，设置满足电视机解调需求的外部解调芯片11，改善了电视机主芯片2的兼容性。并且，本申请实施例无需根据电视机解调需求更换电视机主芯片2的内置解调芯片21，令设计更加简便，成本更加低廉。
本申请实施例所述电视机主芯片2内置的解调芯片21无法满足需求，包括：所述电视机主芯片2内置的解调芯片21的解调性能不满足需求，或者所述电视机主芯片2内置的解调芯片21生成的信号制式不满足需求。
在本申请实施例一具体实现中，所述电视机主芯片2内置的解调芯片21的解调性能不满足需求是指电视机主芯片2内置的解调芯片21不能满足不断更新的国家标准，因此如采用电视机主芯片2内置的解调芯片21进行外部信号解调，会造成电视性能不满足要求。
具体地，参见图2，当所述电视机主芯片2内置的解调芯片21的解调性能不满足需求，所述模组1集成满足解调性能的外部解调芯片12，由所述外部解调芯片12对接收的外部信号进行解调，并发送至所述电视机主芯片2。
因此，本申请实施例可以通过模组1上集成的满足解调性能的外部解调芯片12对外部信号进行解调，避免了由于所述电视机主芯片2内置的解调芯片21的解调性能不满足国家标准，造成的电视性能不满足要求。
本申请实施例改善了电视机主芯片2的兼容性。并且，本申请实施例无需根据电视机解调需求更换电视机主芯片2的内置解调芯片21，令设计更加简便，成本更加低廉。
在本申请实施例另一具体实现中，所述电视机主芯片2内置的解调芯片21生成的信号制式不满足需求是指电视机销往不同国家，由于不同国家通常需要电视机支持不同格式的数字信号，造成采用电视机主芯片2内置的解调芯片21进行外部信号解调的电视机不能满足当地对电视数字信号的要求。因此，同一款电视机出口到不同的国家，需要设计不同的电视机主芯片2，造成电视机主芯片2兼容性差，设计复杂，成本高昂。
具体地，参见图3，当所述电视机主芯片2内置的解调芯片21生成的信号制式不满足需求，所述模组1集成生成的信号制式满足需求的外部解调芯片13，由所述外部解调芯片13对接收的外部信号进行解调，并发送至所述 电视机主芯片2。
因此，本申请实施例可以通过模组1上集成的能够生成对应格式信号的外部解调芯片12对外部信号进行解调，避免了需要根据电视机销往的国家设计不同的电视机主芯片2，造成电视机主芯片2兼容性差，设计复杂，成本高昂。
在本申请实施例再一具体实现中，参见图4，所述模组1包括调谐器14，所述调谐器14接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片11。
由于调谐器12通常集成在一另外的模组上，所述模组通过集成电路总线接口(I2C)与内置解调芯片21的电视机主芯片2连接。本申请实施例模组1包括调谐器14，从而将所述调谐器14调谐生成的外部信号发送至所述外部解调芯片11。本申请实施例无需再增加一集成调谐器14的模组，本申请实施例模组1实现了对外部信号的调谐处理和对电视机主芯片2的解调扩展，设计简单、成本低廉。
参见图1，本申请一具体实施例提供一种可进行信号解调的装置，包括模组1和内置解调芯片21的电视机主芯片2。所述模组1通过集成电路总线接口(I2C)与内置解调芯片21的电视机主芯片2连接，根据所述电视机主芯片2的解调需求，确定所述模组1上外部解调芯片11的设置情况。
本申请实施例模组1可扩展电视机主芯片2的信号解调能力，改善了电视机主芯片2的兼容性，令设计更加简便，成本更加低廉。
具体地，所述电视机主芯片2的内置解调芯片21存在可以满足电视机的解调需求或者无法满足电视机的解调需求的情况。
当所述电视机主芯片2内置的解调芯片21满足需求，所述模组1预留所述外部解调芯片11的位置，由所述电视机主芯片2内置的解调芯片21对接收的外部信号进行解调。
如所述电视机主芯片2内置的解调芯片21满足需求，则无需通过所述模组1扩展电视机主芯片2的信号解调能力，所述模组1预留所述外部解调芯片11的位置，不进行所述外部解调芯片11的贴件，仍由所述电视机主芯片2内置的解调芯片21对接收的外部信号进行解调。
当所述电视机主芯片2内置的解调芯片21无法满足电视机的解调需求时， 所述模组1集成所述外部解调芯片11，由所述外部解调芯片11对接收的外部信号进行解调，并发送至所述电视机主芯片2。
从而实现了通过本申请实施例模组1扩展电视机主芯片2的信号解调能力，所述模组1可以根据电视机的解调需求，设置满足电视机解调需求的外部解调芯片11，改善了电视机主芯片2的兼容性。并且，本申请实施例无需根据电视机解调需求更换电视机主芯片2的内置解调芯片21，令设计更加简便，成本更加低廉。
本申请实施例所述电视机主芯片2内置的解调芯片21无法满足需求，包括：所述电视机主芯片2内置的解调芯片21的解调性能不满足需求，或者所述电视机主芯片2内置的解调芯片21生成的信号制式不满足需求。
在本申请实施例一具体实现中，所述电视机主芯片2内置的解调芯片21的解调性能不满足需求是指电视机主芯片2内置的解调芯片21不能满足不断更新的国家标准，因此如采用电视机主芯片2内置的解调芯片21进行外部信号解调，会造成电视性能不满足要求。
具体地，参见图2，当所述电视机主芯片2内置的解调芯片21的解调性能不满足需求，所述模组1集成满足解调性能的外部解调芯片12，由所述外部解调芯片12对接收的外部信号进行解调，并发送至所述电视机主芯片2。
因此，本申请实施例可以通过模组1上集成的满足解调性能的外部解调芯片12对外部信号进行解调，避免了由于所述电视机主芯片2内置的解调芯片21的解调性能不满足国家标准，造成的电视性能不满足要求。
本申请实施例改善了电视机主芯片2的兼容性。并且，本申请实施例无需根据电视机解调需求更换电视机主芯片2的内置解调芯片21，令设计更加简便，成本更加低廉。
在本申请实施例另一具体实现中，所述电视机主芯片2内置的解调芯片21生成的信号制式不满足需求是指电视机销往不同国家，由于不同国家通常需要电视机支持不同格式的数字信号，造成采用电视机主芯片2内置的解调芯片21进行外部信号解调的电视机不能满足当地对电视数字信号的要求。因此，同一款电视机出口到不同的国家，需要设计不同的电视机主芯片2，造成电视机主芯片2兼容性差，设计复杂，成本高昂。
具体地，参见图3，当所述电视机主芯片2内置的解调芯片21生成的信 号制式不满足需求，所述模组1集成生成的信号制式满足需求的外部解调芯片13，由所述外部解调芯片13对接收的外部信号进行解调，并发送至所述电视机主芯片2。
因此，本申请实施例可以通过模组1上集成的能够生成对应格式信号的外部解调芯片12对外部信号进行解调，避免了需要根据电视机销往的国家设计不同的电视机主芯片2，造成电视机主芯片2兼容性差，设计复杂，成本高昂。
在本申请再一具体实现中，参见图4，所述模组1包括调谐器14，所述调谐器14接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片11。
由于调谐器14通常集成在一另外的模组上，所述模组通过集成电路总线接口(I2C)与内置解调芯片21的电视机主芯片2连接。本申请实施例模组1包括调谐器14，从而将所述调谐器14调谐生成的外部信号发送至所述外部解调芯片11。本申请实施例无需再增加一集成调谐器14的模组，本申请实施例模组1实现了对外部信号的调谐处理和对电视机主芯片2的解调扩展，设计简单、成本低廉。
下面通过具体应用场景来进一步说明本申请实现。
参看图5，模组51通过集成电路总线接口(I2C)与内置解调芯片521的电视机主芯片52连接，所述电视机主芯片52内置的解调芯片521能够满足电视机的解调需求。所述模组51预留所述外部解调芯片511的位置，由所述电视机主芯片52内置的解调芯片521对接收的外部信号进行解调。
本应用场景无需通过所述模组51扩展电视机主芯片52的信号解调能力，所述模组51预留所述外部解调芯片511的位置，不进行所述外部解调芯片511的贴件。模组51上的调谐器512接收外部信号进行调谐，将调谐后的外部信号发送至主板52内置的解调芯片521，仍由主板52内置的解调芯片521进行解调处理。
参看图6，所述电视机主芯片62内置的解调芯片621的解调性能不能满足不断更新的国家标准，因此如采用电视机主芯片62内置的解调芯片621进行外部信号解调，会造成电视性能不满足要求。
所述模组61集成满足解调性能的外部解调芯片611。模组61上的调谐 器612接收外部信号进行调谐，将调谐后的外部信号发送至外部解调芯片611。由外部解调芯片611对调谐后的外部信号进行解调处理，并将解调后的信号发送至所述电视机主芯片62。
因此，本申请实施例可以通过模组61上集成的满足解调性能的外部解调芯片611对外部信号进行解调，避免了由于所述电视机主芯片62内置的解调芯片621的解调性能不满足国家标准，造成的电视性能不满足要求。
本申请实施例改善了电视机主芯片62的兼容性。并且，本申请实施例无需根据电视机解调需求更换电视机主芯片62的内置解调芯片621，令设计更加简便，成本更加低廉。
参看图7，所述电视机主芯片72内置的解调芯片721生成的信号制式不满足不同国家对电视机数字信号的格式要求。因此，同一款电视机出口到不同的国家，需要设计不同的电视机主芯片72，造成电视机主芯片72兼容性差，设计复杂，成本高昂。
所述模组71集成生成的信号制式满足需求的外部解调芯片711。模组71上的调谐器712接收外部信号进行调谐，将调谐后的外部信号发送至外部解调芯片711。由外部解调芯片711对调谐后的外部信号进行解调处理，并将解调后的信号发送至所述电视机主芯片72。
因此，本申请实施例可以通过模组71上集成的能够生成对应格式信号的外部解调芯片712对外部信号进行解调，避免了需要根据电视机销往的国家设计不同的电视机主芯片72，造成电视机主芯片72兼容性差，设计复杂，成本高昂。
本领域的技术人员应明白，本申请的实施例可提供为方法、装置(设备)、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、装置(设备)和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理 机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (10)

  1. 一种可进行信号解调的模组，其特征在于，所述模组通过集成电路总线接口与内置解调芯片的电视机主芯片连接，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。
  2. 根据权利要求1所述的模组，其特征在于，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
    当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
  3. 根据权利要求2所述的模组，其特征在于，所述当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片包括：
    当所述电视机主芯片内置的解调芯片的解调性能不满足需求，所述模组集成满足解调性能的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片；
    当所述电视机主芯片内置的解调芯片生成的信号制式不满足需求，所述模组集成生成的信号制式满足需求的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
  4. 根据权利要求2所述的模组，其特征在于，所述模组包括调谐器，所述调谐器接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片。
  5. 根据权利要求2所述的模组，其特征在于，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
    当所述电视机主芯片内置的解调芯片满足需求，所述模组预留所述外部解调芯片的位置，由所述电视机主芯片内置的解调芯片对接收的外部信号进行解调。
  6. 一种可进行信号解调的装置，其特征在于，包括内置解调芯片的电视机主芯片和通过集成电路总线接口与所述电视机主芯片连接的模组，根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况。
  7. 根据权利要求6所述的装置，其特征在于，所述根据所述电视机主芯 片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
    当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
  8. 根据权利要求7所述的装置，其特征在于，所述当所述电视机主芯片内置的解调芯片无法满足需求，所述模组集成所述外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片包括：
    当所述电视机主芯片内置的解调芯片的解调性能不满足需求，所述模组集成满足解调性能的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片；
    当所述电视机主芯片内置的解调芯片生成的信号制式不满足需求，所述模组集成生成的信号制式满足需求的外部解调芯片，由所述外部解调芯片对接收的外部信号进行解调，并发送至所述电视机主芯片。
  9. 根据权利要求7所述的装置，其特征在于，所述模组包括调谐器，所述调谐器接收外部信号进行调谐处理，并将调谐生成的外部信号发送至所述外部解调芯片。
  10. 根据权利要求7所述的装置，其特征在于，所述根据所述电视机主芯片的解调需求，确定所述模组上外部解调芯片的设置情况包括：
    当所述电视机主芯片内置的解调芯片满足需求，所述模组预留所述外部解调芯片的位置，由所述电视机主芯片内置的解调芯片对接收的外部信号进行解调。
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