參數(shù)資料
型號(hào): EPL43102
英文描述: Graphic STN LCD Drivers with Built-in RAM
中文描述: 圖形STN液晶顯示器驅(qū)動(dòng)器,內(nèi)置內(nèi)存
文件頁數(shù): 24/64頁
文件大小: 280K
代理商: EPL43102
43 COM / 102 SEG LCD DRIVER
The information in this document is subject to change without notice.
25
Figure 16
VEV
Ra
Rb
V
×
+
=
)
1
(
0
…………………Eq.1
VREF
VEV
×
=
)
252
)
63
(
1
(
α
……….Eq.2
Register value
(R2 R1 R0)
1+(Rb/Ra)
Value
0 0 0
3.5
0 0 1
4.0
0 1 0
4.5
0 1 1
5.0
1 0 0
5.5
1 0 1
6.0
1 1 0
6.5
1 1 1
7.0
Small
.
Large
(Refer to “Regulator Resistor Select” instruction for detail.)
α
D5
D4
D3
D2
D1
D0
0
1
0
1
..
.
..
.
62
1
0
63
1
(Refer to “Set Contrast Control Mode” instruction for detail.)
Rb
Ra
VR
V0
VSS
VOUT
VEV
(Constant reference voltage
+ electronic volume)
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