SC16458

SEG1

SEG4 SEG5

SEG8 SEG9

SEG10

00HL

00HU

01HL

DIG1

02HL

02HU

03HL

DIG2

04HL

04HU

05HL

DIG3

06HL

06HU

07HL

DIG4

08HL

08HU

09HL

DIG5

b0

b3

b4

b7

xxHL

xxHu

Lower 4 bits

Higher 4 bits

Command 3: display control commands.

The display control commands are used to turn ON or OFF a display. It also used to set the pulse width.

Please refer to the diagram below. A 1/16 pulse width is selected and the display is turned OFF only when the

power is turned ON.

1

-

- b3b2b1b0

0

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.2

2004.8.31

Http: www.silan.com.cn

Page 4 of 10

Dimming Quantity Settings:

000: pulse width = 1/16

001: pulse width = 2/16

010: pulse width = 4/16

011: pulse width = 10/16

100: pulse width = 11/16

101: pulse width = 12/16

110: pulse width = 13/16

111: pulse width = 14/16

Not

Relevant

MSB

LSB

Display Setings:

0: display OFF

1: display ON

SERIAL COMMUNICATION FORMAT

The following diagram shows the SC16458G serial communication format.

RECEPTION (Data/Command Write)

probably data will continue

STB

DIN

CLK

123

78

b0

b1

b2

b6

b7