PI3PCIE3442ZHEX

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PI3PCIE3442ZHEX is special purpose analog switches that are commonly used in interface applications. It is designed to be highly reliable and robust, with its integrated power protection, ESD protection and wide operating temperature range.

PI3PCIE3442ZHEX is capable of carrying up to 16 maximum PCI Express lanes, each of which supports link speeds of 2.5, 5, 8 and 16 GT/s, respectively. The Power Performance Level and the Dynamic Performance Level of these analog switches is Compliant with PCI Express 5.0 specification, making it suitable for high performance applications.

The device is available in a 15 mm x 15 mm BGA (Ball Grid Array) package, which makes it suitable for integration in small form-factor systems as well. Additionally, it features low total harmonic distortion (THD) and low output voltage ripple.

A variety of usage models are available in the application field of the PI3PCIE3442ZHEX analog switches. These include bus bridge, switch power control and switching between two PCI Express lanes.

The working principle of PI3PCIE3442ZHEX switches is based on a low-voltage differential signaling (LVDS) connection technology, which reduces the amount of power needed for the analog signal to be transmitted. The LVDS architecture supports both data rates above and below 3.2 Gbps, making it suitable for both low-speed and high-speed signal transmission.

The device features an embedded pre-emphasis circuit that enhances performance by controlling the transmission rates in the signal. The signal remains consistent regardless of the transmission speed. In addition, the pre-emphasis feature improves signal integrity and increases the immunity of the signal to noise.

The device utilizes a Protection Coding Scheme (PCS), which helps reduce EMI (electromagnetic interference) and prevent crosstalk between the two PCI Express lanes. Additionally, the switch has a built-in over-voltage protection feature that prevents damage from over-voltage transients.

PI3PCIE3442ZHEX is a special purpose analog switch that is widely used in interface applications. Its integrated power protection, ESD protection, pre-emphasis circuit and Protection Coding Scheme make it suitable for both high performance and low power applications.

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