參數(shù)資料
型號(hào): BUF07702
英文描述: MULTI CHANNEL LCD GAMMA CORRECTION BUFFER
中文描述: 多通道緩沖液晶伽瑪校正
文件頁數(shù): 15/24頁
文件大?。?/td> 517K
代理商: BUF07702
SLOS359F MARCH 2001 REVISED MAY 2004
www.ti.com
15
APPLICATION INFORMATION
The requirements on the number of gamma correction
channels vary greatly from panel to panel. Therefore,
the BUFxx702 series of gamma correction buffers
offers different channel combinations. The BUF11702
offers 10 gamma channels plus one V
COM
channel,
whereas the BUF07702 provides six gamma channels
plus one V
COM
. The V
COM
channel on both models can
be used to drive the V
COM
node on the LCD panel.
Gamma correction voltages are often generated using
a simple resistor ladder, as shown in Figure 44. The
BUFxx702 buffers the various nodes on the gamma
correction resistor ladder. The low output impedance of
the BUFxx702 forces the external gamma correction
voltage on the respective reference node of the LCD
source driver. Figure 44 shows an example of the
BUFxx702 in a typical block diagram driving an LCD
source driver with 10- or 6-channel gamma correction
reference inputs.
Figure 44. LCD Source Driver Typical Block Diagram
相關(guān)PDF資料
PDF描述
BUF11702 MULTI CHANNEL LCD GAMMA CORRECTION BUFFER
BUK102-50DL PowerMOS transistor Logic level TOPFET
BUK102-50GL PowerMOS transistor Logic level TOPFET
BUK102-50GS PowerMOS transistor TOPFET
BUK104-50L PowerMOS transistor Logic level TOPFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BUF07702PWP 功能描述:LCD Gamma緩沖器 6 Ch LCD Gamma Crctn Buffer + 1 Vcom 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
BUF07702PWPG4 功能描述:LCD Gamma緩沖器 6Ch LCD Gamma Corr Buffer + 1 Vcom 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
BUF07702PWPR 功能描述:LCD Gamma緩沖器 6 Ch LCD Gamma Crctn Buffer + 1 Vcom 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
BUF07702PWPRG4 功能描述:LCD Gamma緩沖器 6Ch LCD Gamma Corr Buffer + 1 Vcom 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
BUF07703 制造商:BB 制造商全稱:BB 功能描述:MULTI-CHANNEL LEC GAMMA CORRECTION BUFFER