LC75832E(2013) Ver la hoja de datos (PDF) - ON Semiconductor

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componentes Descripción

Fabricante

LC75832E
(Rev.:2013)

Static Drive, 1/2-Duty Drive General-Purpose LCD Display Driver

ON Semiconductor 

LC75832E, 75832W

Serial Data Transfer Examples

(1) Static drive mode

The serial data shown in the figure below must be sent.

8 bit

01000101

B0 B1 B2 B3 A0 A1 A2 A3

D1 D2

72 bit

D47 D48 D49 D50 D51 D52 D53 D54 0 0 0 0 0 0 0 P0 P1 P2 DT FC0 FC1 FC2 0C SC BU 0

(2) 1/2 duty drive mode

• When 55 or more segments are used

160 bits of serial data (including CCB address bits) must be sent.

8 bit

01000101

B0 B1 B2 B3 A0 A1 A2 A3

D1 D2

72 bit

D47 D48 D49 D50 D51 D52 D53 D54 0 0 0 0 0 0 0 P0 P1 P2 DT FC0 FC1 FC2 0C SC BU 0

0 1 0 0 0 1 0 1 D55 D56

B0 B1 B2 B3 A0 A1 A2 A3

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

• When fewer than 55 segments are used

The serial data shown below (the D1 to D54 display data and the control data) must always be sent.

8 bit

01000101

B0 B1 B2 B3 A0 A1 A2 A3

D1 D2

72 bit

D47 D48 D49 D50 D51 D52 D53 D54 0 0 0 0 0 0 0 P0 P1 P2 DT FC0 FC1 FC2 0C SC BU 0

No.A0712-11/22

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