NJU6535 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU6535

1/3 , 1/4 Duty LCD Driver

Japan Radio Corporation  

NJU6535

(4) Input Data Format and Timing

Data format is shown below.

When the CE terminal goes to “H” (rising edge) at SCL terminal “H”, I/F is data input.

(4-1) 1/3Duty

Data 1 (D1 to D42 and Instruction)

CE

SCL

SI

D1 D2

Display Data

D42 DY E0 E1 E2 S0 S1 K0 K1 P0 P1 SC DR 0 0

Instruction

Discernment data

Data 2 (D43 to D84)

CE

SCL

SI

SO

D43D44

Display Data

D84 * * * * * * * * * * * * 0 1

Dummy data (Don’t Care) 12

Discernment data

Data 3 (D85 to D126)

CE

SCL

SI

SO

D85 D86

D126 * * * * * * * * * * * * 1 0

Display Data

Dummy data (Don’t Care) 12

Discernment data

NOTE1) All of display data should be transmitted within 30 mS to keep the display quality, because huge

display data D1 to D126 are transmitted at 3 times totally.

NOTE2) Data fetched at SCL rising edge.

NOTE3) Data executed at CE falling edge.

NOTE4) In case of entering less then 56-bit data, invalid data.

NOTE5) In case of entering over then 56-bit data, valid data is last 56-bit data.

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