High-speed bi-directional passive switch offer mux or demux configurations
29-06-2015 |
Texas Instruments
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Design & Manufacture
Latest from Texas Instruments, the HD3SS460 is a high-speed bi-directional
passive switch in mux or demux configurations. Based on control pin POL the
device provides switching to accommodate connector flipping. The device also
provides muxing between 2Ch Data / 2Ch Video and all 4Ch Video based on
control pin AMSEL. The device also provides cross points MUX for low speed
pins as needed in flippable connector implementation.
The HD3SS460 is a generic analog differential passive switch that can work
for any high speed interface applications as long as it is biased at a
common mode voltage range of 0-2V and has differential signalling with
differential amplitude up to 1800mVpp. It employs an adaptive tracking that
ensures the channel remains unchanged for entire common mode voltage range.
Exceptional dynamic characteristics of the device allow high-speed switching
with minimum attenuation to the signal eye diagram with very little added
jitter. It consumes <2mW of power when operational and <5µW in shutdown
mode, exercisable by its EN pin.