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PDF LC75878W Data sheet ( Hoja de datos )
| Número de pieza | LC75878W | |
| Descripción | 1/8 to 1/10 Duty General-Purpose LCD Display Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LC75878W (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Ordering number : EN6473A
LC75878W
CMOS IC
1/8 to 1/10 Duty
General-Purpose
LCD Display Driver
http://onsemi.com
Overview
The LC75878W is 1/8 to 1/10 duty general-purpose LCD display driver used for character and graphics display. This
product operates under the control of a microcontroller and can directly drive an LCD with up to 730 segments. It can
also control up to 4 general-purpose output ports.
Features
• 1/8duty–1/4bias, 1/9duty–1/4bias, and 1/10duty–1/4bias drive schemes can be controlled from serial data.
1/8duty–1/4bias: up to 600 segments
1/9duty–1/4bias: up to 666 segments
1/10duty–1/4bias: up to 730 segments
• Serial data input supports CCB format communication with the system controller.
• Serial data control of the power-saving mode based backup function and all the segments forced off function.
• Direct display of display data without the use of a decoder provides high generality.
• Built-in display contrast adjustment circuit.
• Up to 4 general-purpose output ports are included.
• Independent LCD driver block power supply VLCD.
• The INH pin is provided. This pin turns off the display and forces the general-purpose output ports to the low
level.
• RC oscillator circuit
• CCB is ON Semiconductor® ’s original format. All addresses are managed
by ON Semiconductor® for this format.
• CCB is a registered trademark of Semiconductor Components Industries, LLC.
Semiconductor Components Industries, LLC, 2013
July, 2013
O2710HKIM B8-8235/41000RM(OT) No.6473-1/35
1 page  
Pin Assignment
75
76
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
P1
P2
P3
P4
VDD
VLCD
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VSS
OSC
IN H
CE
CL
DI
100
1
Block Diagram
LC75878W
LC75878W
(SQFP100)
51
50
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
26
25
Top view
OSC
VLCD
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VDD
VSS
GENERAL
PORT
CLOCK
GENERATOR
CONTRAST
ADJUSTER
COMMON
DRIVER
SEGMENT DRIVER & LATCH
CONTROL
REGISTER
SHIFT REGISTER
CCB
INTERFACE
No.6473-5/35
5 Page 
LC75878W
No.6473-11/35
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LC75878W.PDF ] | |
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| LC75878W | 1/8 to 1/10 Duty General-Purpose LCD Display Driver | ON Semiconductor |
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