PS8481 是一款雙模 DisplayPort 2.1 2:1 重定時多工器，專為商用和消費性 PC、主機系統和周邊而設計。 PS8481支援DisplayPort 2.1，總頻寬高達80Gbps，符合VESA DP 2.1標準。該裝置在待機和低功耗狀態下具有低功耗特性，有助於延長行動裝置的電池壽命並確保符合能源之星標準。 PS8481 支援 LTTPR 以及自適應 CTLE 和 DFE，可協助系統設計人員實現穩健的 DisplayPort 拓撲和最佳化的視訊串流效能。 PS8481也相容於DP雙模，支援高達12Gbps的FRL，為系統視訊I/O埠帶來靈活的連線。
Features:
Compliant to VESA DisplayPort™ (DP) Standard version 2.1 for RBR/HBR/HBR2/ HBR3/UHBR10/UHBR13.5/UHBR20 link rates
Compatible with dual-mode DisplayPort Source operation with FRL data rates up to 12Gbps
Supports LT-tunable PHY Repeater transparent mode and non-transparent mode.
Supports DP 2.1 Advanced Link Power Management (ALPM)
Automatic Link Training support.
Jitter Cleaning for both DisplayPort and FRL signaling.
Adaptive CTLE and DFE equalizer.
Source initiated power saving management.
Automatic power down management.
Low power consumption.
I2C control or optional local Pin control.
3.3V and 0.9V dual power supply operation.
4.4×9.7mm 66-pin QFN RoHS compliant and halogen-free package.
0o to 85oC operating temperature range.
Applications:
Notebook/PC Motherboards
Notebook Docking Stations
Monitors
Set-top Box
來源出處:Parade 官網
Parade官網:https://www.paradetech.com/zh-hant/%E7%94%A2%E5%93%81%E4%BB%8B%E7%B4%B9/ps8481-20gbps-displayport-21-multiplexer-with-dual-mode-displayportretimer/
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