参数资料
型号: EPL43102
英文描述: Graphic STN LCD Drivers with Built-in RAM
中文描述: 图形STN液晶显示器驱动器,内置内存
文件页数: 29/64页
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.
30
The fOSC could be selected internal or external oscillator via CLS pin, fCL could be
selected via “Set display clock CL frequency” instruction, and frame frequency could be
calculated via following equation.
fCL = (Duty ratio) x (Frame frequency)
THE RESET CIRCUIT
When the /RES input comes to the “L” level, these LSI return to the default state. Their
default states are as follows:
1. Display OFF
2. Normal display
3. ADC select: Normal (ADC select instruction D0 = “L”)
4. SHL select: Normal (SHL select instruction D3 = “L”)
5. Power control register: (D2, D1, D0) = (0, 0, 0)
6. Serial interface internal register data clear
7. Duty ratio = 1/43
8. CL frequency Register (D4, D3, D2, D1,D0) = (0, 0, 0, 0, 1, 1)
9. LCD power supply bias level = (1/8)
10. Entire display OFF (Entire display instruction D0 = “L”)
11. Power saving clear
12. Modify-Read OFF
13. Static indicator OFF
Static indicator register : (D1, D2) = (0, 0)
14. Display initial line set to first line : 0
15. Column address set to Address : 0
16. Page address set to Page : 0
17. V0 voltage regulator internal resistor ratio set mode clear: (R2, R1, R0) = (0, 0, 0)
18. Contrast control set mode clear
Contrast control register : (D5, D4, D3, D2, D1,D0) = (1, 0, 0, 0, 0, 0)
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