集成电路芯片资料和参数

芯片型号:PS8718

功能特点

USB 信号再生器 USB 3.0 5Gb/s Bidirectional Redriver

The PS8718 is a Single Port, bidirectional USB 3.0 redriver device that is optimized to compensate for extended channel losses in server and workstation designs. It is designed to be placed within the USB 3.0 high speed signal path to improve signal integrity, enabling a longer physical media link, for example, and/or to improve reliability. The device’s bidirectional configuration provides a high level of system integration.

Configurable on-chip input equalization and output de-emphasis circuits provide improved system signal integrity. In addition to supporting full USB 3.0 power management, additional automatic power saving features are included such as power reduction between data packets, a suspend mode triggered by USB device unplug or disable through Rx termination sensing, and power down.

PS8718功能特点

参数指标

• Bidirectional one-channel USB 3.0 redriver (5.0Gbps)

• Low power consumption in active, standby, suspend (no-connect), and power down modes

• Supports Low Frequency Periodic Signaling (LFPS) with fast LFPS enter/exit time

• Supports full USB 3.0 power management with additional automatic power saving functions

• I2C or Pin Configurable input equalization and output de-emphasis levels

• Supports hot plug with Automatic Receiver Detect

• Integrated 50Ω termination resistors on input and output

• In-Line signal connection pins for flow-through PCB layout

• Single Power Supply

 PS8718A: Single 1.5V Supply

 PS8718B: Single 3.3V Supply

• 4x4mm 24-pin TQFN Halogen free RoHS Package

• 0℃ to 85℃ operating temperature range

• ESD: Human Body Model at 8 kV & IEC 6100-4-2, 5kV Direct Pin Zapping

应用领域

• Servers

• Workstations

• Data storage systems