TMDS442PNP

The TMDS442, 4-to-2 port DVI/HDMI switch, allows up to 4 digital video interface (DVI) or high-definition

multimedia interface (HDMI) ports to be switched to two independent display blocks. The essential requirement

of picture-in-picture display from two digital audiovisual sources is having two individual DVI or HDMI receivers in

a digital display system. TMDS442 supports two DVI or HDMI receivers to enable multiple-source selection

(picture-in-picture), as well as supports acting as a 4-input 1-output video switch.

Each input or output port contains one 5-V power indicator (5V_PWR), one hot plug detector (HPD), a pair of I2C

interface signals (SCL/SDA), and four TMDS channels supporting data rates up to 2.25 Gbps. The 5-V power

indicator and the hot plug detector are pulled down with internal resistors, forcing a low state on these pins until

receiving a valid high signal. The I2C interface is constructed by an I2C repeater circuit to isolate the capacitance

form both ends of the buses. TMDS receivers integrate 50-Ω termination resistors pulled up to VCC, which

eliminates the need for external terminations. An 8-dB input equalization cooperates to each TMDS receiver

inputs to optimize system performance through 5-meter or longer DVI or HDMI compliant cables.

TMDS442PNP产品图片：

TMDS442PNP参数：

型号： TMDS442PNP

品牌：TI/NS

封装规格：TQFP128

主营品牌：TI德州仪器、风华、ST意法、ON安森美、YAGEO国巨、江苏长电、TDK、Sunlord、美国微芯、Infineon、ADI、松下、先科、金升阳、STC、NXP、台湾厚声、HOLTEK、威世、DIODES、宏发、村田、EVERLIGHT、LRC、安世、上海贝岭、KOA、基美、三星、东芝、AVX、OMRON、台湾圆达、圣邦微、红宝石、康奈克斯、UTC、菲尼克斯、新唐、美信、美国泰科、ROHM罗姆、BOURNS、爱普生、凌特、3M、Honeywell、强茂、台湾立隆、复旦、台湾立锜、富士通、太诱、广濑、ISOCOM、KEC、KDS、HTC、汉仁等。

主营产品：各种类IC芯片、集成电路，二极管、三极管、电阻、电容、电感、连接器、晶振、传感器、处理器及微控制器、光耦、红外、发光管、射频、滤波器、放大器、存储器、蜂鸣器、功能模块等。

企业名：深圳市锐视安科技有限公司

类型：贸易/代理/分销

电话： 0755-28570020

手机：13556864191

联系人：聂小姐 黄小姐 方先生

QQ：

微信：

邮箱：szsanx@163.com

地址：广东深圳深圳市龙岗区布吉京南华庭B幢9楼9F,柜台：福田区华强北华强电子三店3楼3C097