MAX4986CTO+

The MAX4986CTO+ is a SAS/SATA single lane 2:1/1:2 multiplexer/demultiplexer plus redriver with equalization in 42 pin TQFN package. This multiplexer/demultiplexer equalizes and redrives SAS/SATA or SATA-only signals up to 6.0Gbps and operates from a single +3.3V supply. It features independent input equalization and output preemphasis and enhances signal integrity at the receiver by equalizing the signal at the input and establishing preemphasis at the output of the device. SAS/SATA and SATA-only out-of-band (OOB) signaling is supported using high-speed amplitude detection on the inputs and squelch on the corresponding outputs. Inputs and outputs are internally 50 ohm terminated and must be AC coupled to the SAS/SATA controller IC and SAS/SATA device. It is used at PC servers, workstations, desktops and docking stations.

• Supply voltage of 3V to 3.6V
• Operating temperature range from 0°C to 70°C
• Low power 1mA (typ) standby, active-high enable (EN) for use with power good
• Active-low enable (EN) for cable-detect function, supports SAS I/II/III ≤ 6Gbps
• Independent programmable input equalization 0dB, 4dB two levels
• Independent programmable output preemphasis two levels is 0dB, 3dB
• Independent programmable output level selection
• Supports SAS/SATA OOB-level signalling programmable SAS/SATA threshold
• Cable detect feature for low power consumption
• On-chip 50 ohm input/output terminations, inline signal traces for simplified layout
• Desktops; Docking Stations; PC Servers; Workstations

Notas

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party