NJU6434 View Datasheet(PDF) - Japan Radio Corporation

Part Name

Description

Manufacturer

NJU6434

1/4 DUTY LCD DRIVER

Japan Radio Corporation  

NJU6434

(4) Data Input Timing

The format of data is as follows. The mode data is input by 4-bit of MSB first, and after the shift register is

selected, the display data is written

- Mode 1 : Shift Register 1 (D1~D50)

CE

SCL

DATA

MODE

(MSB)

(LSB)

1000

Mode Data

D1 2 3 4 5 6 7 8

44 45 46 47 48 49 50

Display Data x 50-bit

- Mode 2 : Shift Register 2 (D51~D100)

CE

SCL

DATA

MODE

0100

Mode Data

51 52 53 54 55 56 57 58

94 95 96 97 98 99 100

Display Data x 50-bit

- Mode 3 : Shift Register 3 (D101~D150)

CE

SCL

DATA

MODE

1100

Mode Data

101 102 103 104 105 106 107 108

Display Data x 50-bit

144 145 146 147 148 149 150

- Mode 4 : Shift Register 4 (D151~D200)

CE

SCL

DATA

MODE

0010

Mode Data

151 152 153 154 155 156 157 158

Display Data x 50-bit

194 195 196 197 198 199 200

-6-

Ver.2009-11-12

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