Datasheet > G1626

G1626

更新时间： 2022-02-26 14:42:46

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描述
7-bit Programmable VCOM Calibrator with Write Protected Integrated Nonvolatile Memory

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G1626 数据手册

G1626

Global Mixed-mode Technology

7-bit Programmable VCOM Calibrator with

Write Protected Integrated Nonvolatile Memory

Features

General Description

The G1626 provides a programmable sink-current

output that attaches to an external voltage divider. The

increase in output sink current lowers the voltage on

the external divider, which is applied to an external

VCOM buffer amplifier.

Integrated Nonvolatile Memory to Store

Sink-Current Setting

100 Programming Times

Write Protection Function

I ²C Interface

7-Bit, Adjustable Sink-Current Device

Resistor-Adjustable, Full-Scale Range

2.5V to 3.6V Logic Supply Range

7V to 18V Analog Supply Range

Protections:

G1626 includes one time programmable (OTP) mem-

ory to store the DAC code on the chip, eliminating the

need for external EEPROM. The chip supports up to

100 write operations to OTP memory. G1626 has an

I²C interface to set the sink current setting and write

into OTP memory.

Over Temperature Protection (OTP)

TDFN3X3-8 Package

RoHS Compliant

Applications

TFT-LCD Panels

Ordering Information

PACKAGE

(Green)

ORDER

NUMBER

G1626RD1U

TEMP.

RANGE

MARKING

DS962

-40°C to +85°C

TDFN3X3-8

Note: RD: TDFN3X3-8

1: Bonding Code

U: Tape & Reel

Pin Configuration

G1626

OUT

SET

AVDD

WP_b

GND

SCL

Thermal

Pad

SDA

DVDD

TDFN3X3-8

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.4

May 09, 2013

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