集成电路芯片资料和参数

芯片型号:PS8558

功能特点

PCI Express Gen 3 and SATA Bidirectional Redriver

PS8558 is bidirectional signal redriver that supports both PCI Express Gen 3, with data rates up to 8.0 GT/s, and SATA, with rates up to 6 Gb/s. The PS8558 operates with a single power supply at 1.2/1.35/1.5V (PS8558A) or 3.3V (PS8558B). In a typically application, the PS8558 is placed close to the PCIe or SATA connector to compensate for board losses and regenerate high-quality electrical signals for improved link reliability.

PS8558功能特点

参数指标

• Supports PCIe operation at 2.5GT/s, 5.0GT/s, and 8.0GT/s

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

• Selectable PCIe or SATA operating mode

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

• Configurable equalization of up to 20dB to compensate for pre-channel signal loss

• Configurable output de-emphasis up to 7.5 dB

• Pin based device configuration and control

• Low power consumption

• Automatic power saving mode with inactive inputs

• Automatic output squelch function

• Integrated 85Ω input and output termination

• Power Supply Options

 PS8558A: Single 1.2V, 1.35V, or 1.5V supply

 PS8558B: Single 3.3V supply

• 4x4mm 24-pin TQFN Halogen free RoHS Package

• 0℃ to 85℃ Operating Temperature

• ESD: Human Body Model at 6 kV

应用领域

• Desktop and laptop computers

• Docking stations

• Servers

• Workstations