PI5C3125Q

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Logic - Signal Switches, Multiplexers, Decoders are widely used in electrical circuits due to their capability to route, isolate, amplify and/or condition signals and can also be used to provide timing and control over the circuit. The PI5C3125Q is an example of this type of device. The PI5C3125Q is a quad high-speed differential signal switching multiplexer. It is designed to route four-channel high-speed differential signals, each with differential signaling levels. The PI5C3125Q is a low-power, low-noise, differential-signal I/O switch. This switch is suitable for mobile device applications such as HD/UHD panels and smartphones.

The PI5C3125Q provides four independent switches with data rate up to 6GHz, so it is suitable for HDMI, DisplayPort, and USB 3.1 applications. Each switch can be independently programmed to connect an arbitrary pair of pins to the common pin for each switch on the device. The differential signaling level of the device is well adjusted to the market standard, making it suitable for interconnection with most modern electronic devices. The low On-resistance of the device makes it ideal for applications that require minimal signal loss.

The PI5C3125Q is designed with a configurable address input. The pinouts are addressable, making it possible to control multiple PI5C3125Qs with one address through firmware or software. By configuring the address register, the corresponding switch can be enabled or disabled. The address register is also used to set the direction of the switch, so that either the upper channel or the lower channel can be chosen as the input channel.

The PI5C3125Q has an active-low active-low enable input, which can be used to quickly shut off the switch. The enable input is used to shut off all the switches at once, or to shut off individual switches based on the address. The enable input also can keep the switches in a known state, making it easier to test in production.

The PI5C3125Q can be used in a variety of applications. It is suitable for applications that require switching of high-speed differential signals, such as HDMI and DisplayPort. It is also suitable for applications that require transmitting multiple signals, such as USB 3.1 and Thunderbolt applications. The PI5C3125Q is also useful for applications that require low-power low-noise switching, such as remote control and portable device applications.

The PI5C3125Q is also suitable for RF applications. Its fast rise time and low On-resistance make it ideal for applications that require low-noise switching in high-frequency RF systems. The configurable address input and enable input also make it suitable for applications that require multiple devices to be controlled by one address or control signal.

In summary, the PI5C3125Q is a low-power, low-noise, quad differential-signal I/O switch. It is designed to route four-channel high-speed differential signals, each with differential signaling levels. The low On-resistance, configurable address input, and enable input make the PI5C3125Q suitable for a variety of applications, such as HD/UHD panels, smartphones, HDMI, DisplayPort, USB 3.1, and Thunderbolt applications, as well as high-frequency RF systems.

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