PI3WVR31212数据手册集成电路（IC）的模拟开关-特殊用途规格书PDF

描述 Description

PI3WVR31212 has one passive output port1, one active (DP to HDMI) output port2. Passive output supports DP1.2 at 5.4Gbps in I2C mode. Active port2 supports HDMI1.4b at 3.4Gbps. All two output ports support auto port priority selection. Input port accepts DP1.2 and HDMI2.0 (I2C control mode only) signals associated with output ports as described above.

特性 Features

•DP/HDMI 1:2 De-multiplexer switch with 4 high speed differential channel and AUX/DDC, HPD and CAB_DET
•signal channels
•One passive output ports for DP1.2 at 5.4Gbps
•One active output port with integrated DP to HDMI redriver (level shifter) supports HDMI 1.4 at 3.4Gbps
•Pin control mode supports auto port priority selection only
•Pin control mode supports port2 with DDC bi-direction buffer switch only
•I2C control mode supports both auto and manual port priority selection
•I2C control mode supports port2 with 8 levels equalization and 5 levels pre-emphasis
•I2C control mode supports port2 with either DDC bidirection buffer switch or DDC passive switch
•Very low operating power when passive port1 is selected
•3.3V power supply
•2KV HBM ESD protection for all I/O pins of port1 and all control pins
•8kV contact ESD (IEC61000-4-2) protection for all output pins in port2
•Packaging:
•60 pin TQFN package (5x9mm, 0.4mm pitch)

应用 Application

• Notebook