集成电路芯片资料和参数

芯片型号:PS8521

功能特点

SATA 6Gb/s Bidirectional Repeater with I2C Control Option

PS8521A and PS8521B are bidirectional SATA repeaters that support the new SATA 6Gb/s standard, twice the speed of the previous generation SATA. As repeater (or redriver) devices they integrate two equalizer-driver channels to recondition the high-speed SATA signals. In a typically application, the PS8521A or PS8521B is placed close to an eSATA receptacle to compensate for board losses and regenerate high-quality SATA electrical signals.

PS8521功能特点

参数指标

• Supports serial-ATA (SATA) III/SAS operation up to 6.0Gbps

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

• Adaptive equalizer in SATA receiver enhances performance

• Very low power consumption— PS8521A performance:

 Active Mode – 122mW

 Power Saving Mode – 10mW

 Standby Mode — < 0.5mW

• Integrated 50 ohm termination resistors for input and output

• Programmable output pre-emphasis

• Pin and I2C control options provide flexible host control

• High ESD performance:

 HBM 8kV

 CDM 2kV

 MM 400V

 IEC 6100-4-2: 8kV Direct Contact Zapping

• Single 1.5V power supply for PS8521A

• Single 3.3V power supply for PS8521B

• In-line signal pads for flow-through PCB layout

• 20-pin TQFN Halogen free RoHS Package

• 0℃ to 85℃ Operating Temperature

应用领域

• Desktop and laptop PCs

• Docking Stations

• Servers

• Workstations

• Data Storage Systems