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The term ” clock multiplexer” also refers to a device that chooses one of several analogue or digital input signals and passes it to a single output line.
A different set of digital inputs called the select lines controls the selection. Instead of having a device for each input signal, a multiplexer enables several input signals to share a single device or resource, such as an analog-to-digital converter or a communications transmission medium.
Boolean functions with numerous variables can also be implemented using clock multiplexers.
The global clock multiplexers market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
Onsemi’s NB7V58M Multiplexers & Crosspoint Switches. A high-performance differential 2-to-1 Clock multiplexer is the NB7V58M.
The VT pin provides access to the internal 50-ohm termination resistors built into the differential inputs. The NB7V58M may accept different logic level standards thanks to this capability, including LVPECL, CML, or LVDS. When operating at 7GHz or 10.7Gbps, the NB7V58M produces very little clock jitter.
The NB7V58M is hence perfect for SONET, GigE, Fiber Channel, Backplane, and other Clock/Data distribution applications. When externally terminated with a 50-ohm resistor to VCC, the 16mA differential CML outputs offer matching internal 50-ohm terminations and 400mV output swings.
The NB7V58M is a member of the GigaComm family of high performance Clock devices and is available in a low profile 3mm x 3mm 16-pin QFN packaging. It is also possible to use the pin-compatible NB7VQ58M for applications that call for equalization.
Renesas produces clock multiplexers and clock MUX. One of the many inputs is chosen by a clock multiplexer (clock MUX), which then sends the signal onward.
Renesas offers a variety of clock multiplexers that combine multiplexing, clock divider, and fanout buffer operations on a single piece of hardware.
This lowers the overall number of parts in a clock tree and, in many circumstances, enhances performance.Renesas makes a low skew, 6:1 single-ended multiplexer called the 83056I.
One single-ended clock output and six configurable single-ended clock inputs are provided by the 83056I. The device is best used in applications requiring voltage translation because the output contains a VDDO pin that may be set at 3.3V, 2.5V, or 1.8V.
The output is placed in a high impedance condition by an output enable pin, which may be advantageous for testing or debugging. The component has a maximum frequency of 250MHz and is housed in a 16 TSSOP package.
