I2C Gamma and VCOM Buffer with EEPROM

General Description The DS3514 is a programmable gamma and VCOM voltage generator that supports both real-time updating as well as multibyte storage of gamma/VCOM data in onchip EEPROM memory. An independent 10-bit DAC, two 10-bit data registers, and four words of EEPROM memory are provided for e

文件：338.59 Kbytes 頁數(shù)：21 Pages

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美信

I2C gamma和VCOM緩沖器，帶有EEPROM

DS3514為可編程gamma和VCOM電壓發(fā)生器，支持實時更新并可將多字節(jié)的gamma/VCOM數(shù)據(jù)存入內(nèi)部EEPROM存儲器。每個可獨立尋址的gamma和VCOM通道具有1路10位DAC、兩個10位數(shù)據(jù)寄存器和4字EEPROM存儲器。片內(nèi)集成高性能緩沖放大器，具有滿擺幅、低功耗(400μA/gamma通道)特性。VCOM通道提供較高的電流驅(qū)動(> 250mA峰值)能力，具有快速建立時間的緩沖放大器針對各種TFT-LCD面板的VCOM節(jié)點驅(qū)動進行優(yōu)化。\n通過I2C兼容串口編程，每通道具有一對獨立的數(shù)據(jù)裝載寄存器，支持高達400kHz的I2C總線通信，大大提高了接口性能和靈活性。多個EEPR ·10位gamma緩沖器，14個通道\n·8位VCOM緩沖器，1個通道\n·每通道具有4個10位EEPROM\n·400μA/通道的低功耗gamma緩沖器\n·I2C兼容串口\n·I2C和引腳控制提供設(shè)計靈活性\n·9.0V至15.0V模擬供電\n·2.7V至5.5V數(shù)字供電\n·48引腳TQFN封裝(7mm x 7mm);

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亞德諾

I2C Gamma and VCOM Buffer with EEPROM

General Description The DS3514 is a programmable gamma and VCOM voltage generator that supports both real-time updating as well as multibyte storage of gamma/VCOM data in onchip EEPROM memory. An independent 10-bit DAC, two 10-bit data registers, and four words of EEPROM memory are provided for e

文件：338.59 Kbytes 頁數(shù)：21 Pages

MAXIM

美信

I2C Gamma and VCOM Buffer with EEPROM

General Description The DS3514 is a programmable gamma and VCOM voltage generator that supports both real-time updating as well as multibyte storage of gamma/VCOM data in onchip EEPROM memory. An independent 10-bit DAC, two 10-bit data registers, and four words of EEPROM memory are provided for e

文件：338.59 Kbytes 頁數(shù)：21 Pages

MAXIM

美信