LC75842 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

生产厂家

LC75842

General-Purpose 1/2 Duty LCD Display Driver

SANYO -> Panasonic 

LC75842E, LC75842M

Notes on Transferring Display Data from the Controller

Since the LC75842E and LC75842M take the display data (D1 to D54) in two separate transfer operations as shown in

Figure 2, we recommend that all the display data be transferred within 30 [ms] to maintain the quality of the displayed

image.

Sample Display

Example in which 40 segments are used (up to 54 segments can be used)

z

x~

~

~z

x

FM

CH

MW

MHz

LW

kHz

STEREO MONO AUTO TUNE



x

x

x

Note: The numbers in circles indicate the number of segments.

Sample Application Circuit 1

+5V

From the controller

680 pF

68 kΩ

+

OSC

VDD

INH

VSS

CE

CL

DI

COM1

COM2

S1

S2

S26

S27

Sample Application Circuit 2

+5V

From the controller

680 pF

68 kΩ

+

OSC

VDD

INH

VSS

CE

CL

DI

A03201

COM1

COM2

S1

S2

S26

S27

A03202

No. 4966-9/10

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