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PDF LC75829PW Data sheet ( Hoja de datos )
| Número de pieza | LC75829PW | |
| Descripción | 1/4 and 1/3-Duty General-Purpose LCD Display Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LC75829PW (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
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Ordering number : ENA1462
LC75829PE
LC75829PW
CMOS IC
1/4 and 1/3-Duty General-Purpose
LCD Display Driver
http://onsemi.com
Overview
The LC75829PE and LC75829PW are 1/4 duty and 1/3 duty general-purpose microprocessor-controlled LCD drivers
that can be used in applications such as frequency display in products with electronic tuning.
In addition to being able to drive up to 208 segments directly, the LC75829PE and LC75829PW can also control up
to 4 general-purpose output ports. Incorporation of an oscillation circuit helps to reduce the number of external
resistors and capacitors required.
Features
• Support for 1/4-duty 1/3-bias or 1/3-duty 1/3-bias drive techniques under serial data control.
When 1/4-duty: Capable of driving up to 208 segments
When 1/3-duty: Capable of driving up to 159 segments
• Serial data input supports CCB format communication with the system controller. (Support 3.3V and 5V operation)
• Serial data control of the power-saving mode based backup function and the all segments forced off function.
• Serial data control of switching between the segment output port and general-purpose output port function.
(Support for up to 4 general-purpose output ports)
• Support for clock output function of 1ch.
• Serial data control of the frame frequency of the common and segment output waveforms.
• Serial data control of switching between the internal oscillator operating mode and external clock operating mode.
• High generality, since display data is displayed directly without the intervention of a decoder circuit.
• The INH pin allows the display to be forced to the off state.
• Incorporation of an oscillator circuit. (Incorporation of resistor and capacitor for an oscillation)
• 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
52709HKIM 20090421-S00013,20090421-S00010 No.A1462-1/22
http://www.Datasheet4U.com
1 page  
Package Dimensions
unit : mm (typ)
3159A
48
49
17.2
14.0
33
32
LC75829PE, 75829PW
[LC75829PE]
Package Dimensions
unit : mm (typ)
3190A
[LC75829PW]
12.0
10.0
48 33
49 32
64
1
(1.0)
0.8
17
16
0.35
0.15
SANYO : QIP64E(14X14)
Pin Assignment
64
1
(1.25)
0.5
16
0.18
17
0.15
SANYO : SQFP64(10X10)
S49
S50
S51/COM4
COM3
COM2
COM1
S52
VDD
VDD1
VDD2
VSS
S53/OSCI
INH
CE
CL
DI
48
49
64
1
LC75829PE
(QIP64E)
LC75829PW
(SQFP64)
33
32
17
16
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
Top view
No.A1462-5/22
http://www.Datasheet4U.com
5 Page 
LC75829PE, 75829PW
(2) When CL is stopped at the high level
CE
CL
DI 1 0 0 0 0 0 1 0 D1 D2
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
D47 D48 D49 D50 D51 D52 D53 D54 0 0 PS10 PS11 EXF P0 P1 P2 DT DN FC0 FC1 FC2 OC SC BU 0 0
Display data
54 bits
Control data
16 bits
DD
2 bits
1 0 0 0 0 0 1 0 D55 D56
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
D101 D102 D103 D104 D105 D106 D107 D108 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Display data
54 bits
Fixed data
16 bits
DD
2 bits
1 0 0 0 0 0 1 0 D109 D110
B0 B1 B2 B3 A0 A1 A2 A3
CCB address
8 bits
D155 D156 D157 D158 D159 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Display data
51 bits
Fixed data
19 bits
DD
2 bits
Note: DD is the direction data.
• CCB address .......... “41H”
• D1 to D159 ............ Display data
• PS10, PS11 ............ General-purpose output port (P1) function setting control data
• EXF ....................... External clock operating frequency setting control data
• P0 to P2 ................. Segment output port/general-purpose output port switching control data
• DT ......................... 1/4-duty 1/3-bias drive or 1/3-duty 1/3-bias drive switching control data
• DN ......................... S52 pin and S53/OSCI pin state setting control data
• FC0 to FC2 ............ Common/segment output waveform frame frequency control data
• OC ......................... Internal oscillator operating mode/external clock operating mode switching control data
• SC .......................... Segment on/off control data
• BU ......................... Normal mode/power-saving mode control data
No.A1462-11/22
http://www.Datasheet4U.com
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet LC75829PW.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LC75829PE | 1/4 and 1/3-Duty General-Purpose LCD Display Driver |  Sanyo |
| LC75829PE | 1/4 and 1/3-Duty General-Purpose LCD Display Driver | ON Semiconductor |
| LC75829PW | 1/4 and 1/3-Duty General-Purpose LCD Display Driver | Sanyo |
| LC75829PW | 1/4 and 1/3-Duty General-Purpose LCD Display Driver | ON Semiconductor |
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