參數(shù)資料
型號(hào): LM8207
廠商: National Semiconductor Corporation
英文描述: TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference
中文描述: 液晶18伽瑪緩沖器的VCOM驅(qū)動(dòng)電壓基準(zhǔn)
文件頁(yè)數(shù): 15/22頁(yè)
文件大?。?/td> 1393K
代理商: LM8207
Application Section
(Continued)
The values of the resistors in the gamma correction curve
are calculated such that a current of 1 mA flows in the
resistor chain.
Where x is the index for the corresponding gamma voltage
and has a range of 1 to 18.
Using these formulas the resistor values in
Table 1
are
calculated. High accuracy resistors values can be realized
using 0.1% resistors. A method for fine-tuning the resistor
value is to combine two resistors in series.
20137927
FIGURE 9. Typical TFT Display Application Diagram Using the LM8207
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM8207MT 功能描述:LCD 驅(qū)動(dòng)器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
LM8207MT/NOPB 功能描述:LCD Gamma緩沖器 RoHS:否 制造商:Maxim Integrated 輸入補(bǔ)償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
LM8207MTX 功能描述:LCD 驅(qū)動(dòng)器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
LM8207MTX/NOPB 功能描述:LCD 驅(qū)動(dòng)器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
LM825 制造商:Pulse Electronics Corporation 功能描述: