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參數(shù)資料
| 型號： | CXA7004R |
| 英文描述： | LCD Driver |
| 中文描述： | LCD驅(qū)動器 |
| 文件頁數(shù)： | 13/25頁 |
| 文件大?。?/td> | 274K |
| 代理商： | CXA7004R |
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CXA7004R
Description of Operation
The flow of internal operations is described below.
The digital signals input to D_IN0 to D_IN11 are internally demultiplexed into 6 phases, and then data
processed according to the various mode settings. After that, the signals are D/A converted into analog signals
for each channel, amplified at the rear end, and output.
The output level relative to the output level setting changes according to the following settings.
A:Register Gain control setting
B:Register Bright control setting
C:Signal center voltage
Signal center voltage adjustment (C)
The signal center voltage is determined by the register setting SIG center.
The signal center voltage can be adjusted in 35mV/LSB steps from 00h: 6.5V to 3Fh: 8.5V.
Offset adjustment relative to the signal center voltage (B)
The output voltage at digital input FFFh is determined by the SIG_C voltage and the register setting Bright
control.
The offset relative to the signal center voltage can be adjusted in 4mV/LSB steps from 00h: SIG_C ± 0.2V to
FFh: SIG_C ± 1V.
White-black amplitude gain adjustment (A)
The white-black voltage amplitude when the digital input is varied from 000h to FFFh is determined by the
register setting Gain control in the condition with the white level fixed.
The gain relative to the signal center voltage can be adjusted in 16mV/LSB steps from 00h: SIG_C ± 2V to
FFh: SIG_C ± 5.5V.
4095
2048
0
B
B
A
A
C
Digital IN
SIG_OUT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXA7005R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Driver |
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| CXA-K0505-VHL | 制造商:TDK CORPORATION OF AMERICA 功能描述:DC to AC Inverter |
| CXA-K0505-VJL | 功能描述:EL/CCFL 逆變器和配件 DC to AC Inverter RoHS:否 制造商:TDK 功能:Dimming Inverter 輸入電壓:12 V 輸出端數(shù)量:1 輸出電壓:1.8 kV 封裝:Tray |
| CXA-K0612-VSL | 功能描述:EL/CCFL 逆變器和配件 DC to AC Inverter RoHS:否 制造商:TDK 功能:Dimming Inverter 輸入電壓:12 V 輸出端數(shù)量:1 輸出電壓:1.8 kV 封裝:Tray |
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