LC75847T Datasheet, PDF (10/27 Pages) Sanyo Semicon Device – 1/3, 1/4 Duty General-Purpose LCD Driver

y When CL is stopped at the high level
LC75847T
CE
CL
DI 1 0 1 0 0 0 0 1 D1
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
D104 D105 D106 D107 D108 0 0 0 0 0 0 P0 P1 P2 P3 CT0 CT1 CT2 DR DT FC SC BU 0 0
Display data
108 bits
Control data
18 bits
DD
2 bits
1 0 1 0 0 0 0 1 D109
D212 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
Display data
104 bits
Fixed data
22 bits
DD
2 bits
1 0 1 0 0 0 0 1 D213
D316 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
Display data
104 bits
Fixed data
22 bits
DD
2 bits
1 0 1 0 0 0 0 1 D317
D420 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
Display data
104 bits
Fixed data
22 bits
DD
2 bits
Note: DD···Direction data.
• CCB address......85H
• D1 to D420........Display data
• P0 to P3 .............Segment output port/general-purpose output port switching control data
• CT0 to CT2 .......Control data that sets the display contrast
• DR .....................1/2 bias drive or 1/3 bias drive switching control data
• DT .....................1/3 duty drive or 1/4 duty drive switching control data
• FC......................Common and segment output waveforms frame frequency setting control data
• SC......................Segments on/off control data
• BU .....................Normal mode/power-saving mode control data
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