ST7586S Sitronix Technology Corporation, ST7586S Datasheet - Page 39

• Manufacturer Part Number: ST7586S
• Description: 4-level Gray Scale Dot Matrix Lcd Controller/driver
• Manufacturer: Sitronix Technology Corporation

ST7586S
BIAS System
This instruction is used to select LCD bias ratio of the voltage to meet the requirement of driving the LCD.
Booster Level
This instruction is used to control the built-in booster circuit to provide the power source of the built-in regulator.
Ver-1.1b
BST2
BS2
A0
A0
0
1
0
1
0
0
0
0
1
1
0
0
0
0
1
1
1
1
BST1
R/W
R/W
BS1
0
0
0
0
0
0
1
1
0
0
0
0
1
1
0
0
1
1
BST0
BS0
D7
D7
1
1
-
-
0
1
0
1
0
1
0
1
0
1
0
1
0
1
BIAS Ratio
Booster Level
D6
D6
1
1
-
-
x1 Booster
x2 Booster
x3 Booster
x4 Booster
x5 Booster
x6 Booster
x7 Booster
x8 Booster
1/14
1/13
1/12
1/10
1/11
1/9
D5
D5
0
0
-
-
D4
D4
0
0
-
-
D3
D3
0
0
-
-
39/63
BST2
BS2
D2
D2
0
1
BST1
BS1
D1
D1
1
0
BST0
BS0
D0
D0
1
0
Set BIAS system
Set booster level
Description
Description
2009/12/23