PI3EQX6801A中文资料6.5Gbps 1-port SAS2/SATA ReDriver with Pin Strap Control数据手册Diodes规格书

描述 Description

The PI3EQX6801A is a low power, 1.5V/3.3V, 6.5Gbps, SATA/SAS signal ReDriver™. The device provides programmable equalization, to optimize performance over a variety of physical mediums by reducing Inter-Symbol Interference.PI3EQX6801A supports two 100Ω Differential CML data I/O’s between the Protocol ASIC to a switch fabric, across a backplane, or to extend the signals across other distant data pathways on the user’s platform.The integrated equalization circuitry provides flexibility with signal integrity of the signal before the ReDriver.A low-level input signal detection and output squelch function is provided for each channel. Each channel operates fully independently.When the channels are enabled (x_EN#=0) and operating, that channels input signal level (on xI+/-) determines whether the output is active. If the input signal level of the channel falls below the active threshold level (Vth-) then the outputs are driven to the common mode voltage.Each lane can be powered-down if x_EN# =1, and when A_EN# and B_EN# are both high, the device enters a low power standby mode.

特性 Features

•Two 6.5Gbps differential channels
•Output swing up to 1.2V pk-to-pk
•SAS, SATA fully supported
•Adjustable Receiver Equalization - 0 to 16 dB
•100Ω Differential CML I/O’s
•Continuous step output swing adjustment
•Continuous step output pre-emphasis control
•Input signal level detect and squelch for each channel
•OOB fully supported
•Auto HDD Rate Detection for out swing/emphasis setting
•Supply Voltage: 1.5V or 3.3V
•Low Power, 162mW @ 1.5V (600 mV Swing)
•Stand-by Mode – Power Down State: Current < 56 μA
•Auto Slumber Mode power: 22.5mW typical
•Industrial Temperature Range -40 to 85°C
•Packaging: 20-contact TQFN (4x4mm)

应用 Application

•Server
•Desktop
•Data Storage/Workstation