EP9134一颗芯片实现HDMIV1.3 1分4的HDMI分配器IC主要性能及典型应用电路图说明>>深圳市永阜康电子有限公司

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EP9134一颗芯片实现HDMIV1.3 1分4的HDMI分配器IC主要性能及典型应用电路图说明

文章来源：更新时间：2011/3/9 1:04:00

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Overview

The EP9134 is a 4-Port DVI/HDMI splitter with integrated HDCP decryption/encryption engines and is compliant with HDMI Rev 1.3b and HDCP Rev 1.2 specifications. The EP9134 receives DVI/HDMI inputs, process HDCP decryption and encryption and transmits the data to 4 DVI/HDMI ports. The chip uses an external EE to store the encrypted HDCP receiver/transmitter keys.

Features

•DVI Specification 1.0 Compliant

•HDMI Specification 1.3b Compliant

•Integrated HDCP decryption/encryption engines which are

compliant with HDCP Rev 1.2 specification

•Encrypted HDCP keys store in external serial EE

•Wide Frequency Range: 25MHz - 225MHz

•Support 12-bit Deep Color up to 1080p

•Supports 1 DVI/HDMI input port and 4 DVI/HDMI output ports

•Supports conversion of HDMI signaling to DVI signaling

•Supports HDCP Repeater

•Cascadable to make more than 4 output ports

•128-Pin E-PAD LQFP (Pb-Free)

上图为用1颗EP9132和2颗EP9134连成的1分8的HDMI分配器方案

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