參數(shù)資料
型號(hào): SSD1852Z
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Segment / Common Driver With Controller CMOS
中文描述: LCD段/與普通的CMOS驅(qū)動(dòng)器控制器
文件頁(yè)數(shù): 45/55頁(yè)
文件大?。?/td> 637K
代理商: SSD1852Z
SSD1852
Rev 1.0
01/2003
SOLOMON
40
The formula for the Frame Frequency is:
*
*
PWM
Mux
F
F
OSC
FRM
=
* PWM is the number of levels of pulse width modulation.
Remarks: F
OSC
will be fine tuned automatically, while change Mux ratio. Therefore, the frame frequency
always within +/- 10Hz of the target frame frequency.
Frame Frequency Vs Oscillator Resistor
Figure 14 Relationship between Frame Frequency and Oscillator resistor (T
A
=25
o
C, V
DD
=2.775V)
0
50
100
150
200
250
300
350
400
0
100
200
300
400
500
600
700
800
900
1000
Resistor [k ohm]
F
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