*
  • Home
  • Contact Us
  • 繁中
  • 简中
  • EN
  • Products
    • - Display IC
    • - Consumer IC
    • - Power Management and Analog ICs
    • - Microcontrollers
    • - Distribution Products
  • Support
    • - Tools/Data/SW/FAQ
  • Investors
    • - Company Overview
    • - Financials
    • - Shareholders Services
    • - Contact Information
  • News
    • - Latest News
    • - Product News
  • Careers
    • - Employment
    • - Campus Activity
    • - Training Program
    • - Compensation & Benefits
  • CSR
    • - Corporate Governance
    • - Information Disclosure
    • - Rights and Environments
  • About Us
    • - Profile
    • - Management Team
    • - Vision
    • - History
    • - Quality Certification
    • - Contact Us

Products

  • Display IC
    • -ADAS SoC
    • -Image Processor
    • -Display MCU
    • -FPD SoC
    • -USB-C Connectivity
    • -Smart Projector
    • -3D Active Shutter Glasses IC
  • Consumer IC
    • -Consumer MCU
    • -Touch Device Controller
    • -Heart Rate Monitor
    • -USB HID Controller
    • -Boosted NFC Card Solution
    • -MSR Decoder
    • -Barcode Decoder
  • Power Management and Analog ICs
    • -AC-DC Controllers
    • -USB Power and Charging Port Controllers
    • -SPS Supervisor
    • -Wireless Power Controller
    • -Motor Driver
    • -LED Driver
    • -OP Amplifier
  • Microcontrollers
    • -8-bit MCUs
    • -Andes-based 32-bit MCUs
    • -Arm-based 32-bit MCUs
    • -BLDC Motor Controller
  • Distribution Products
    • -ROHM
    • -LAPIS
    • -SII
    • -MCC
    • -GW
    • -CYStech
    • -Promotion
Home
>
Products
>
Power Management and Analog ICs
>
WT6972F
【 General Description 】
This chip is a high integration SOC dedicated for 3D shutter glasses and it includes 1T 8051 MCU, DC/DC, high voltage driving circuitry up to +20v for TN/STN LC glasses, battery charger, and IR.
【 Features 】
● Embedded turbo 1T 8051 CPU with
  -Internal high-speed RC oscillator 12/6/2/1Mhz (precision +/- 3%)
  -External 32khz crystal oscillator (to calibrate RC OSC to +/- 1% )
● Memory :
  -Flash memory: 16K Bytes
  -RAM: 512 Bytes
● Turbo 8052 Timer0, Timer1
● Watchdog timer
● Universal IR receiver function
● Photo-sensor receiver/amplifier (UG400 only)
● Embedded ISP function and ICE mode
● Power on reset, Low VDD reset, and low VDD detector
● Wide operating voltage: 2.8V ~ 4.7V (for lithium ion battery 2.8v~4.2v)
● Embedded DC/DC converts 2.8V ~ 4.7V input voltage to +20v output
● Direct +20v driving shutter glasses STN
● Battery charge through mini USB port
● Operating temperature : -40℃ to + 85 ℃
● ESD Protection HBM>4kv, MM>400
● Package type: QFN 40 pin
● 3 operation modes :
  -Normal mode : 3.3v : Typical 4.3mA @12MHz system clock (Including DC/DC)
  -Idle mode : 3.3v : 100uA
  -Stop mode : 3.3v : 10uA
BACK
  • Follow usYouKu YouTube
  • [ Product ] Display IC Consumer IC Power Management and Analog ICs General IC Distribution products
  • [ Support ] Supporting Tools Technical Data Software Download FAQ
  • [ Investors ] Company Overview Financial Reports Shareholders Service Contact Information
  • [ News ] Latest News Product News
  • [ Careers ] Employment Campus Activity Training Program Comp & Benefits
  • [ CSR ] Corp Governance Info Disclosure Right & Environ
  • [ About us ] Profile Management Team Vision History QC Contact Us
Copyright © 2014 Weltrend Semiconductor, Inc. All rights reserved