LD1207 Datasheet, PDF (9/19 Pages) List of Unclassifed Manufacturers – The LD1207 is specifically designed for LED DISPLAY drivers

LD1207
12/9 segment output lines 4 to 7 grid output lines
COMMAND 4 : DISPLAY CONTROL COMMANDS
The Display Control Commands are used to turn ON or OFF a display. It also used to set the
pulse width. Please refer to the diagram below. When the power is turned ON, a 1/16 pulse
width is selected and the displayed is turned OFF.
MSB
1
0
-
LSB
- b3 b2 b1 b0
Don’t Care
Dimming Quantity Settings :
000 : Pulse width = 1/16
001 : Pulse width = 2/16
010 : Pulse width = 4/16
011 : Pulse width = 10/16
100 : Pulse width = 11/16
101 : Pulse width = 12/16
110 : Pulse width = 13/16
111 : Pulse width = 14/16
Display Settings :
0 : Display OFF
1 : Display ON
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