PI3PCIE3415AZHEX Integrated Circuits (ICs)

Series:	PCI Express® (PCIe)
Part Status:	Active
Applications:	PCIe
Interface:	--
Voltage - Supply:	3 V ~ 3.6 V
Package / Case:	42-VFQFN Exposed Pad
Supplier Device Package:	42-TQFN (9x3.5)
Mounting Type:	Surface Mount

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PI3PCIE3415AZHEX Interface - Analog Switches - Special Purpose Application Field and Working PrincipleThe PI3PCIE3415AZHEX provides an Interface - Analog Switches - Special Purpose solution to connect any PCIe 3.0 peripheral to a PCIe 3.0 host. This type of application field is used in computers, particularly when more than one PCIe 3.0 peripheral is connected to the same PCIe 3.0 host.The PI3PCIE3415AZHEX comprises a switch matrix composed of two switches. The first switch is the Analog Switch, which connects the peripheral device to its corresponding host port. The other switch is the Special Purpose Switch, which connects the peripheral device to its corresponding ports on the host.Analog switches are often used when connecting two different signals, such as two different PCIe signals. Each switch has an independent signal path, allowing both analog and digital signals to be passed. This ensures that the quality of the signal is maintained.The PI3PCIE3415AZHEX also has the ability to switch the signal paths twice, allowing for the connection of both analog and digital signals at one time. This is beneficial when signals from different devices are connected to a single port on either the peripherals or hosts.The PI3PCIE3415AZHEX contains two lines of transistors, which act as a kind of "gatekeeper" for the signals. This feature allows for a quick and easy switching between the available connections. Furthermore, the PI3PCIE3415AZHEX ensures that the signals always travel along the correct path.The PI3PCIE3415AZHEX further includes an Enable pin to provide a signal that a switch will turn on. This input can be used to either open or close the appropriate channel on the switch. Furthermore, the Enable pin also doubles as a power switch to turn on the circuit when needed and to turn off the circuit when it is not in use.The PI3PCIE3415AZHEX also has a Configurable Chip Select pin that is used to select the correct peripheral or host port to which a signal will be sent. This feature allows for greater flexibility in the type of connections that can be made between the host and peripheral devices.The PI3PCIE3415AZHEX is designed to provide excellent signal integrity and stability, as the switch is designed to be a low-saturation switching path. This makes it ideal for applications where a better signal quality is required.In conclusion, the PI3PCIE3415AZHEX provides an Interface - Analog Switches - Special Purpose solution to connect any PCIe 3.0 peripheral to a PCIe 3.0 host. Its key features such as its analog switch, special purpose switch, enable pin, and configurable chip select pin, gives it greater flexibility in the type of connections that can be made. Its low-saturation switching path ensures that the signal quality is not compromised, providing excellent signal integrity and stability. Thus, the PI3PCIE3415AZHEX makes a great choice for connecting multiple PCIe 3.0 peripherals, particularly if a better signal quality is needed.

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