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G1625

GMT
Part Number G1625
Manufacturer GMT
Description 7-bit Programmable VCOM Reference
Published Feb 13, 2017
Detailed Description Global Mixed-mode Technology G1625 7-bit Programmable VCOM Reference with Integrated Nonvolatile Memory Features „ I...
Datasheet PDF File G1625 PDF File

G1625
G1625

Overview
Global Mixed-mode Technology G1625 7-bit Programmable VCOM Reference with Integrated Nonvolatile Memory Features „ Integrated Nonvolatile Memory to Store VCOM Setting „ 100 Programming Times „ 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: Š Over Current Protection (OCP) Š Over Temperature Protection (OTP) „ TDFN3X3-8 Package „ RoHS Compliant Applications „ TFT-LCD Panels Ordering Information ORDER NUMBER G1625RD1U Note: RD: TDFN3X3-8 1: Bonding Code U: Tape & Reel MARKING DS961 General Description The G1625 provides a programmable reference voltage for TFT-LCD panel VCOM adjustment.
A 7-bit digital-to-analog converter (DAC) detects current from an external resistor-divider to create the VCOM reference voltage.
This voltage is used as the input to a high current drive voltage buffer.
G1625 includes one time programmable (OTP) memory to sto...


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