PS8338中文资料1:2 DP Demux (Dual-Mode DP v1.2)数据手册Parade规格书

描述 Description

Dual-Mode DisplayPort Source 1:2 Demultiplexer, DP v1.2 and HDMI 1.4b capable
The Parade Technologies PS8338 DisplayPort Dual-Mode Source Demultiplexer accepts one DisplayPort input and provides two selectable DisplayPort outputs. Dual-mode DisplayPort Sources are supported enabling HDMI/DVI display compatibility through the use of a down-stream, level-shifting cable adaptor (dongle).

特性 Features

Supports Dual-mode DisplayPort De-multiplexing (support both DisplayPort and TMDS)
Compliant to the VESA DisplayPort 1.2 Standard — supports up to 5.4Gb/s link rate (HBR2), and AUX or Fast AUX
Supports up to 3.0Gb/s TMDS data rate (300MHz TMDS clock rate), supports Type 1 and Type 2 Dual-mode DisplayPort cable adaptors
Built-in AUX CH and DDC combiner for Dual-Mode Source support
DisplayPort repeater / redriver function included for both DisplayPort outputs; full link training for 1, 2 or 4 lanes (all 4 output amplitude levels and 4 pre-emphasis levels)
Supports transmitter Feed Forward Equalizer (FFE) with Post Cursor 2 on HBR2
Automatic receiver equalization compensates for signal loss between Source device and PS8338 input
Automatic port switching with priority control, or port switching via pin or I2C control
Automatic power management and output selection settings
Low power consumption
Source initiated power saving management
Device configuration can be through pin settings or I2C slave input, which offers additional device options
ESD performance 8kV Human Body Model (HBM)
5x9mm 60-pin QFN package, RoHS compliant and halogen free
0 to 70°C operation
DEVICE OPTIONS — Dual Supply or Single SupplyPS8338A — Dual supplies, 1.5V & 3.3V
PS8338B — Single 3.3V Supply

应用 Application

PC Desktop and Notebook Motherboards
Notebook Docking Stations
Graphics Cards