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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 | Sanyo | |
| 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,
CMOS IC
1/4 and 1/3-Duty General-Purpose
LC75829PW LCD Display Driver
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 a registered trademark of SANYO Semiconductor Co., Ltd.
• CCB is SANYO Semiconductor's original bus format. All bus addresses are managed by SANYO
Semiconductor for this format.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
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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