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 页数：21 Pages

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I²C gamma和VCOM缓冲器，带有EEPROM

DS3514为可编程gamma和VCOM电压发生器，支持实时更新并可将多字节的gamma/VCOM数据存入内部EEPROM存储器。每个可独立寻址的gamma和VCOM通道具有1路10位DAC、两个10位数据寄存器和4字EEPROM存储器。片内集成高性能缓冲放大器，具有满摆幅、低功耗(400µA/gamma通道)特性。VCOM通道提供较高的电流驱动(> 250mA峰值)能力，具有快速建立时间的缓冲放大器针对各种TFT-LCD面板的VCOM节点驱动进行优化。\n通过I²C兼容串口编程，每通道具有一对独立的数据装载寄存器，支持高达400kHz的I²C总线通信，大大提高了接口性能和灵活性。多个EEPR ·10位gamma缓冲器，14个通道\n·8位VCOM缓冲器，1个通道\n·每通道具有4个10位EEPROM\n·400µA/通道的低功耗gamma缓冲器\n·I²C兼容串口\n·I²C和引脚控制提供设计灵活性\n·9.0V至15.0V模拟供电\n·2.7V至5.5V数字供电\n·48引脚TQFN封装(7mm x 7mm);

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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 页数：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 页数：21 Pages

Maxim

美信