BUF16820

所属类别：LCD-伽马缓冲器
产品名称：具有可编程误差阻抗计算工具的 14 通道伽马电压生成器
厂商：TI
生产批号：09+
封装：32HTSSOP
库存状态：有库存
库存量：3000
最低订购量：1
详细资料：

Product Introduction

This is a programmable reference voltage source BUF16820 gamma correction generator designed TFT-LCD panel.It offers 14 programmable outputs and two Wycombe channels, each with a digital resolution.It provides on-chip, one-time programming (net) memory. It allows users to store gamma voltages on the chip.This eliminates the need for external EEPROMs.

The programmable replaces the traditional, time-consuming process of changing resistance to optimize various gamma voltages and allows designers to determine the correct gamma voltage acting on a panel very quickly.The required voltage change is also easy to implement without changing the hardware.

Featuring the latest BUF16820 of titanium, small-geometry simulates the CMOS process, which makes it a very competitive option for more than just evaluating mass production.

characteristic

14-CHANNEL gamma correction
2 Wycombe Company Output
Compilation OTP memory of samples
Digital resolution
Rail-to-rail output
Current: 1mA low supply/ch.
8.5V 18V voltage: to supply
Digital supply to 5.5V: 2.0V
3.4MHz standardization, 2nd wire interface: high-speed mode
High anti-static rating:
4kV constant, applied to 1kV CDM, 200V mm
Demo boards and software provided
apply
- Alternative solution to RESISTOR-BASEDγ
- TFT - LCD Reference Driver
- Gamma controls dynamics

ICs related to BUF16820 include:

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MAX16820ATT	MAXIM	10+	TDFN-6	LED driver
BUF16820	TI	09+	32HTSSOP	14-channel gamma voltage generator with programmable error impedance calculation tool
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BUF16820

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ICs related to BUF16820 include:

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