PI3PCIE3413ZHE

Analog Switches - Special Purpose Overview

The PI3PCIE3413ZHE is a 3.3V, PCI Express 3.0 compliant 2-lane, 3:1 multiplexer/demultiplexer switch manufactured by Diodes Incorporated. It routes two full PCIe lanes from one input port to one of three output ports using SEL1 and SEL2 control signals. The device supports data rates up to 8.0 Gbps with an -3dB bandwidth of 8 GHz. Key electrical parameters include a maximum bit-to-bit skew of 10 ps, insertion loss of -2.1 dB at 4 GHz, and off-isolation of -19 dB at 4 GHz. It operates within a case temperature range of -40°C to 85°C and is housed in a 42-contact TQFN package.

Analog Switches - Special Purpose Feature Summary

• Supports bi-directional operation for PCI Express 3.0 signals at speeds up to 8.0 Gbps.
• Features low signal attenuation and minimized channel-to-channel skew for high-speed integrity.
• Includes a power-down option to reduce standby current consumption.

Analog Switches - Special Purpose Applications

• Routing of PCI Express 3.0 signals with low signal attenuation
• High-performance computing platforms requiring dynamic lane allocation

Analog Switches - Special Purpose Procurement Notes

Verify the obsolete status of this component before procurement. The datasheet explicitly states that the PI3PCIE3413 is not recommended for new designs. Confirm availability through authorized distributors and ensure compliance with RoHS standards as indicated by the 'E' suffix in the ordering code.

Analog Switches - Special Purpose Selection Notes

Select the replacement part number PI3PCIE3413A as the datasheet indicates the original model is obsolete. Ensure the selected alternative maintains compatibility with 3.3V supply requirements and supports the necessary 8.0 Gbps data rate for your specific application design.

Analog Switches - Special Purpose Part Context

This component belongs to the Pericom product line, now under Diodes Incorporated. It is designed specifically for high-speed serial interconnects, addressing the need for efficient signal routing in modern computer architectures where multiple devices share limited high-bandwidth lanes.

Analog Switches - Special Purpose Replacement Considerations

Use PI3PCIE3413A as the direct replacement. Verify pinout compatibility and confirm that the substitute meets the same 8.0 Gbps performance specifications required for PCI Express 3.0 applications.

Analog Switches - Special Purpose FAQ

What are the control inputs for selecting the output port?

The device uses two select pins, SEL1 and SEL2, to determine which of the three output ports (B, C, or D) receives the signal from the input port A.

How does the device handle signal integrity at high frequencies?

It minimizes impedance and crosstalk, achieving a maximum bit-to-bit skew of 10 ps and low insertion loss of -2.1 dB at 4 GHz to maintain signal quality.

Is there a power management feature included?

Yes, the device includes a power-down mode activated when both SEL1 and SEL2 are set to logic low, placing all switches in a high-impedance state.