Title:
TWO-LINE MULTIPLE STATION BUS SYSTEM
Document Type and Number:
Japanese Patent JP3516482
Kind Code:
B2
Abstract:
PURPOSE: To provide a two-line multiple station bus system with which an analog signal generator can be accessed directly by holding the clock of a clock line during the transmission of an analog signal.
CONSTITUTION: A master station 20 receives an analog signal transmitted from a slave station 22 through a data line 24 by a line receiver 30. Then, while the analog signal is being generated from the station 22, a prescribed binary value is applied from a line drive circuit 42 to a clock line 26, and clocking is held. Further, the analog signal is received, until the line 26 is switched to the other binary value. Therefore, the two-line multiple station bus system can be provided for directly accessing a simple analog signal generator, without providing each slave station with an A/D converter and can expand its field to for use to a purpose for generating both the digital and analog signals.
Inventors:
Huijsing, Johan H.
Tuk, Roeland F.
Riedijk, Frank R.
Bredius, Martinus
Van, Der Horn Gerrit
Schutte, Herman
Tuk, Roeland F.
Riedijk, Frank R.
Bredius, Martinus
Van, Der Horn Gerrit
Schutte, Herman
Application Number:
JP12386194A
Publication Date:
April 05, 2004
Filing Date:
June 06, 1994
Export Citation:
Assignee:
PHILIPS ELECTRON NV
International Classes:
H04L7/00; G06F13/42; H04J7/00; H04L25/49; (IPC1-7): H04L12/40; H04L7/00
Attorney, Agent or Firm:
杉村 興作 （外４名）
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