描述 Description

3:1 HDMI/DVI Switch for Sink Device
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 devices with Deep Color up to 12 bits per component, at a data rate up to 2.25Gbps, and the HDMI 1.4a compliance spec is supported.

特性 Features

Ideally suited for HDMI and DVI receiver or repeater applications
Enables three selectable HDMI/DVI inputs for one HDMI/DVI receiver
HDMI 1.4a compliant with data rates up to 2.25Gbps
Deep Color supported; color depths of 8, 10 and 12 bits per pixel
Integrated EDID shadow RAM
Source detection provides flexible system management
Integrated equalizer for each HDMI/DVI input port provides up to 17dB of cable loss compensation
Integrated 50ohm active receiver termination
Accepts AC and DC coupled HDMI/DVI transmitters
Integrated DDC channel multiplexer includes active buffering and 5V tolerance
Single 3.3V Power Supply
64-pin QFN (9x9mm) or TQFP Package (7x7mm body)
0°C to 70°C Operating Temperature Range
ESD: Human Body Mode to 8 kV

應(yīng)用 Application

Digital TVs
A/V Receivers
HDMI/DVI Switch Boxes
Digital DVR or Set-Top Boxes
PC Monitors