HD3SS6126RUAR UART Interface IC USB Switch ICs USB 3.0 Diff Switch 2:1/1:2 MUX/DEMUX

HD3SS6126RUAR UART Interface IC USB Switch ICs USB 3.0 Diff Switch 2:1/1:2 MUX/DEMUX

1 Features

• Ideal for USB Applications

– Signal Switch for USB 3.0 (SuperSpeed USB

and USB 2.0 HS/FS/LS)

• Three Bidirectional Differential Pair Channel MUX/DEMUX Switches Also Suitable for DisplayPort, PCIe Gen1/2/3, SATA 1.5/3/6G, SAS 1.5/3/6G and XAUI Applications

• Supports Data Rates up to 10 Gbps on High- Bandwidth Path (SS)

• VCC Operating Range 3.3 V ± 10%

• Wide –3-dB Differential BW of More Than 10 GHz on High-Bandwidth Path (SS)

• Uses a Unique Adaptation Method to Maintain a Constant Channel Impedance Over the Supported Common-Mode Voltage Range

• Excellent High-bandwidth Path Dynamic Characteristics (at 2.5 GHz)

  • – Crosstalk = –35 dB

  • – Isolation = –23 dB

  • – Insertion Loss = –1.1 dB

  • – Return Loss = –11 dB

• Small 3.5 mm × 9 mm, 42-Pin WQFN Package (RUA)

• Active Mode Power = 8 mW

2 Applications

• Desktop PCs

• Notebook PCs

• Tablets

• Docking Stations

• Telecommunications

• Televisions

3 Description

The HD3SS6126 device is a high-speed, passive switch that is designed for USB applications to route both SuperSpeed USB RX and TX and USB 2.0 DP and DM signals from a source to two destinations or vice versa. The device can also be used for DisplayPort, PCI-ExpressTM, SATA, SAS, and XAUI applications. The HD3SS6126 device can be used in either sink-side or source-side applications.

Device Information