1 Features
1• Compatible with Multiple Interface Standards
Including FPD Link, LVDS, PCIE Gen II, III, XAUI,
and USB3.1
• Operates up to 10 Gbps
• Wide –3 dB Differential BW of ~ 7.5 GHz
• Excellent Dynamic Characteristics (at 4 GHz)
– Insertion Loss = -1.1 dB
– Return Loss = -11.3 dB
– Off Isolation = –19 dB
• Bidirectional "Mux/De-Mux" Differential Switch
• Supports Common Mode Voltage 0 V to 2 V
• Single Supply Voltage VCC of 3.3 V ±10%
• Industrial Temperature Range of -40°C to 105°C

2 Applications
• Industrial Data Switching
• Desktop and Notebook PCs
• Server/Storage Area Networks
• PCI Express Backplanes
• Shared I/O Ports

3 Description
The HD3SS3411 is a high-speed bi-directional
passive switch in multiplexer or demultiplexer
configurations. Based on control pin SEL, the device provides switching of differential channels between
Port B to Port A or Port C to Port A.
The HD3SS3411 is a generic analog differential
passive switch that can work for any high speed
interface application as long as it is biased at a
common mode voltage range of 0 V to 2 V and has differential signaling with differential amplitude up to
1800 mVpp. The device employs adaptive tracking
that ensures the channel remains unchanged for
entire common mode voltage range.
Excellent dynamic characteristics of the device allow
high speed switching with minimum attenuation to the
signal eye diagram with little added jitter. It consumes
< 2 mW of power when operational and has a shutdown mode exercisable by OEn pin resulting
< 2 μW.