参数资料
型号: EM65565A
英文描述: Synchronous Rectified MOSFET Driver; Temperature Range: 0&degC to 70°C; Package: 8-SOIC
中文描述: 图形STN液晶显示器驱动器,内置内存
文件页数: 28/43页
文件大小: 291K
代理商: EM65565A
65 COM/ 132SEG Dot Matrix LCD Driver
34
EM65565A
Initialization:
Turn on the system power setting
the /RST pin to "L"
When the power is stabilize
setting the /RST pin to "H"
(initialized state )
power saver
LCD bias setting,ADC selection,common
output state selection
LCD bias setting, ADC selection, common
output state selection
setting internal resistro ratio and electronic
volume control
power saver OFF
power control setting
setting internal resistro ratioand electronic
volume control
power control setting
The conclude the initialization
when the built-in power is
being used immediately after
turning on the power
when the built-in power is not
being used immediately after
turning on the power
Fig. 14
The Relationship between oscillator frequency fOSC, display clock frequency fCL and the
LCD frame rate frequency fFR
Table 10
fCL
fFR
When the internal oscillator circuit is used
(DCLKS=”H”)
FOSC/4
fCL/65=fOSC/260
When the internal oscillator circuit is not used
(DCLKS=”L”)
External input
fCL/260
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