文件名称：PS331 HDMI天关IC
文件大小：115KB
文件格式：PDF
更新时间：2015-04-21 06:07:30
PS331,HDMI,HDMI天关
HDMI天关 The PS331 is an integrated 3-to-1 HDMI/DVI switch designed for HDMI/DVI receiver or repeater applications. It integrates all system functions including the EDID shadow RAM, the DDC switch and Source device detection. The PS331 supports HDMI 1.4a applications with Deep Color up to 12 bits per component, supporting a TMDS clock rate up to 225MHz (data rate 2.25Gbps), and it supports the HDMI 1.4a compliance spec. Each of the three HDMI/DVI input ports connect directly to an HDMI/DVI input receptacle without the need for additional components, including ESD protection. 5V tolerance is supported on the DDC and HPC interfaces. Input port selection, device control, and EDID shadow RAM loading is performed by the host through the PS331 I2C Control Interface.