st2064b Sitronix Technology Corporation, st2064b Datasheet - Page 55

• Manufacturer Part Number: st2064b
• Description: 8 Bit Microcontroller With 64k Bytes Rom
• Manufacturer: Sitronix Technology Corporation

Ver. 3.0
Reference table for LCD panel’s parameters：
According to your setting of contrast level， mapping to LCD panel’s parameter﹒
[ST2064] – 48 x 16（ frame rate = 64 Hz.）
[ST2064] – 48 x 16（ frame rate = 85 Hz.）
IC Power On Default.
1(light)
2
3
4
5
6
7
8
9
10
11
12(dark)
1(light)
2
3
4
5
6
7
8(dark)
Level
Level
Contrast
Contrast
CTR[3:0]
CTR[3:0]
1010
1001
1000
0101
0100
1010
1001
1000
1101
1100
1011
0110
1101
1100
1011
1110
0111
1110
1111
1111
55/57
Equivalent
Equivalent
Duty
Duty
48.8
41.0
35.3
31.0
27.7
25.0
22.8
20.9
19.3
18.0
16.8
16.0
36.6
30.7
26.5
23.3
20.8
18.7
17.1
16.0
Bias
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Bias
ST2064B
5/8/09