Ver1.0

13

LD1207

12/9 segment output lines 4 to 7 grid output lines

APPLICATIONS

Display memory is updated by incrementing addresses. Please refer to the following diagram.

STB

DIN

CLK

Command1

Command2

Command3

Data1

Data2

Command4

---------------------

---------------------

command2

command3

Data

command3

Data

STB

DIN

CLK

Where : Command 1 : Display Mode Setting

Command 2 : Data Setting Command

Command 3 : Address Setting Command

Data 1 to n : Transfer Display Data (14 Bytes max.)

Command 4 : Display Control Command

The following diagram shows the waveforms when updating specific addresses.

Where : Command 2 -- Data Setting Command

Command 3 -- Address Setting Command

Data -- Display Data