位置:RTD2281W > RTD2281W详情

RTD2281W中文资料

厂家型号

RTD2281W

文件大小

373.2Kbytes

页面数量

14

功能描述

Dual-Input LCD Display Controller

数据手册

下载地址一下载地址二到原厂下载

生产厂商

REALTEK

RTD2281W数据手册规格书PDF详情

Features

General

 Embedded 2 DDC with DDC1/2B/CI

 Zoom scaling up and down

 Embedded one MCU with SPI flash controller.

 It contains 4 ADCs in key pad application

 Require only one crystal to generate all timing.

 Programmable internal low-voltage-reset (LVR)

 High resolution 6 channels PWM output, and

wide range selectable PWM frequency.

 Support input format up to FHD

 Support 27MHz/24MHz/14.318MHz crystal type

Analog RGB Input Interface

 1 Analog input supported

 Integrated 8-bit triple-channel 210MHz

ADC/PLL

 Embedded programmable Schmitt trigger of

HSYNC

 Support Sync-On-Green (SOG) and various

kinds of composite sync modes

 On-chip high-performance hybrid PLLs

 High resolution true 64 phase ADC PLL

 YPbPr support up to HDTV 1080p resolution

Digital Input Interface with HDCP

 Single link on-chip TMDS receiver support to

165Mhz

 Adaptive algorithm for TMDS capability

 Data enable only mode support

 High-Bandwidth Digital Content Protection

(HDCP 1.3)

 Enhanced protection of HDCP secret key

Embedded MCU

 Industrial standard 8051 core with external serial

flash

 Low speed ADC for various application

 I2C Master or Slave hardware supported

Auto Detection /Auto Calibration

 Input format detection

 Compatibility with standard VESA mode and

support user-defined mode

 Smart engine for Phase/Image position/Color

calibration

Scaling

 Fully programmable zoom ratios

 Independent horizontal/vertical scaling

 Advanced zoom algorithm provides high image

quality

 Sharpness/Smooth filter enhancement

 Support non-linear scaling from 4:3 to 16:9 or

16:9 to 4:3

Color Processor

 True 10 bits color processing engine

 xvYCC supported

 sRGB compliance

 Advanced dithering logic for 18-bit panel color

depth enhancement

 Dynamic overshoot-smear canceling engine

 Brightness and contrast control

 Programmable 10-bit gamma support

 Peaking/Coring function for video sharpness

VividColor

TM

 Independent color management (ICM)

 Dynamic contrast control (DCC)

 Precise color mapping (PCM)

Output Interface

 Fully programmable display timing generator

 Flexible data pair swapping for easier system

design.

 1 and 2 pixel/clock panel support and up to FHD

resolution. 135MHz for single LVDS. 210MHz

for dual LVDS.

 LVDS -output interface on single PCB

 Support 8-bit LVDS output

 Spread-Spectrum DPLL to reduce EMI

 Fixed Last Line output for perfect panel

capability

Embedded OSD

 Embedded 20K SRAM dynamically stores OSD

command and fonts

 Support multi-color RAM font, 1, 2 and 4-bit per

pixel

 64 color palette

 Maximum 18 window with alpha-blending/

gradient / gradient target color / gradient reversed

color/ dynamic fade-in/fade-out, bordering/

shadow/3D window type

 Rotary 90,180,270 degree

 Independent row shadowing/bordering

 Programmable blinking effects for each character

 OSD-made internal pattern generator for factory

mode

 Support 12x18~4x18 proportional font

 Hardware decompression for OSD font

 Support OSD scrolling

 Support 2 independent font based OSD

Power Supply

 3.3V / 1.2V power supply

 Low standby current (

更新时间:2025-12-4 9:03:00
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