集成电路芯片资料和参数

芯片型号:PS8555

功能特点

PCI Express Gen 2 / SATA 6Gb/s Bidirectional Redriver

PS8555 is bidirectional signal redriver that supports both PCI Express Gen 2, with data rates up to 5.0 GT/s, and SATA, with rates up to 6 Gb/s. The PS8555 operates with a single power supply at 1.5V (PS8555A) or 3.3V (PS8555B). In a typically application, the PS8555 is placed close to the PCIe or SATA connector to compensate for board losses and regenerate high-quality electrical signals for improved link reliability.

PS8555功能特点

参数指标

• Supports PCIe operation at 2.5GT/s and 5.0GT/s

• Supports serial-ATA (SATA) operation at 1.5Gbps, 3.0Gbps and 6.0Gbps

• Pin selectable PCIe or SATA operation mode

• Supports SATA Out-of-Band (OOB) Signaling with fast OOB enter/exit time

• Programmable equalization to compensate for pre-channel signal loss

• Programmable output de-emphasis

• Pin or I2C control modes for device control flexibility

• Low power consumption

• Automatic power saving mode with inactive inputs

• Automatic output squelch function

• Integrated 50Ω input and output termination

• Power Supply Options

 PS8555A: Single 1.5V supply

 PS8555B: Single 3.3V supply

• 4x4mm 20-pin TQFN Halogen free RoHS Package

• 0℃ to 85℃ Operating Temperature

• ESD: Human Body Model at 8 kV

应用领域

• Desktop and laptop computers

• Docking stations

• Servers

• Workstations