SC230 SILAN [Silan Microelectronics Joint-stock], SC230 Datasheet - Page 6

• Manufacturer Part Number: SC230
• Description: GENERAL 32X3 SEG LCD DISPLAY DRIVER WITH 1/3 DUTY
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

CONTROL DATA DESCRIPTION
(1)P0,P1: SEG0/P1~SEG3/P4 function selection
(2)SC: LCD switch selection
(3) DR:1/2 bias or 1/3 bias selection
HANGZHOU MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
(1) DD
(2)
LCD address
D1~D96
D97~D126
P0,P1
SC
DR
The control data is only in the first frame (DD=0)
P0
0
1
Control data
SEG0/P1
SEG1/P2
SEG2/P3
SEG3/P4
DR
SC
Frame data
42H
LCD SEG data
0
SEG0/P1~SEG3/P4 function selection
LCD switch selection
1/2 bias or 1/3 bias selection
0
1
0
1
Port
P1
0
1
SEG0/P1
S0
P1
SEG1/P2
S1
P2
Port description
Function
LCD is off
LCD is on
Function
1/2 bias
Display data
1/3 bias
SEG2/P3
D10
D1
D4
D7
S2
P3
REV:1.4
SEG3/P4
S3
P4
Page 6 of 14
2004.08.03
SC230