Single line cascade chip for lamp point display

Single line cascade chip for lamp point display

CN
  • CN 101,339,738 B
  • Filed: 07/21/2008
  • Issued: 06/02/2010
  • Est. Priority Date: 07/21/2008
  • Status: Active Grant
First Claim
Patent Images

1. single line cascade chip that is used to show, comprise input signal pin and output signal pin, it is characterized in that, described single line cascade chip also comprises signal decoding module, signal receiving module and the signal transmitting module that is connected on successively between described input signal pin and the output signal pin, is respectively applied for described input signal decoding, intercepts and send to other chips;

  • Described single line cascade chip also comprises the pulse width modulation controlled module that is connected with described signal receiving module, is used for the signal of intercepting is sent to the lamp point that is connected with described single line cascade chip.

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