The TMUXHS4412 is a high-speed bidirectional passive switch which can be used for both multiplexer (mux) and demultiplexer (demux) configurations. The TMUXHS4412 is a analog differential passive mux or demux that works for many high-speed differential interfaces for data rates up to 20Gbps including PCI Express 4.0. The device can be used for higher data rates where electrical channel has signal integrity margins. The TMUXHS4412 supports differential signaling with common-mode voltage range (CMV) of up to 0V to 1.8V and with differential amplitude up to 1800mVpp. Adaptive CMV tracking can help users ensure the channel through the device remains unchanged for the entire common-mode voltage range.
The excellent dynamic characteristics of the TMUXHS4412 result minimum attenuation to the signal eye diagram with very little added jitter. The silicon design of the design is optimized for excellent frequency response at higher frequency spectrum of the signals. The silicon signal traces and switch network are matched for best intra-pair skew performance.
The TMUXHS4412 has an extended industrial temperature range that suits many rugged applications including industrial and high reliability use cases.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TMUXHS4412 4-Channel 20Gbps Differential 2:1/1:2 Mux/Demux datasheet (Rev. A) | PDF | HTML | 16 Oct 2024 |
| * | Radiation & reliability report | PCI-e Reference Clock Measurement with Multiplexers | PDF | HTML | 29 Jun 2022 |
| Test report | CISPR 25 Class 5 & TSC, 400-kHz Rated, 15-W Automotive USB Type-C Charger RefDes (Rev. A) | PDF | HTML | 13 Mar 2023 | |
| Application note | TMUXHS4212 MUX vs DS160PR421 or DS160PR412 Redriver in PCIe GEN 4 Applications | PDF | HTML | 03 Oct 2022 | |
| Application note | Layout Guidelines of PCIe® Gen 4.0 Application With the TMUXHS4412 Multiplexer | PDF | HTML | 27 Sep 2021 | |
| Test report | PCI Express® Generation 4 Compliance Test Report With TMUXHS4412 | PDF | HTML | 05 Aug 2021 | |
| Application note | Schematic Checklist of TMUXHS4212EVM and TMUXHS4412EVM | PDF | HTML | 16 Mar 2021 | |
| Certificate | TMUXHS4412EVM EU RoHS Declaration of Conformity (DoC) | 30 Nov 2020 |
For additional terms or required resources, click any title below to view the detail page where available.
Our SigCon Architect utility tool provides a simple-to-use and robust system for interaction with several different high-speed signal conditioning TI devices. This software provides an interactive GUI for supported devices to access device features through SMBus and SPI communications.
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN (RUA) | 42 | Ultra Librarian |
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