PI2DBS32212XEBEX

Analog Switches - Special Purpose Overview

The PI2DBS32212 is a generic analog high-speed passive mux/demux switch manufactured by Diodes Incorporated. It features a 4-to-2 differential-channel configuration supporting data rates up to 32 Gbps. The device operates on a single 1.8 V supply voltage (range: 1.6 V to 2.0 V) with typical current consumption of 200 µA and maximum power dissipation of 500 mW. It provides low insertion loss (-0.9 dB at 5 GHz), return loss (-21.4 dB at 5 GHz), and bit-to-bit skew of 3 ps typical. The component supports bidirectional operation, functions within an industrial temperature range of -40°C to +105°C, and utilizes a 24-contact X1QFN package.

Analog Switches - Special Purpose Feature Summary

• Supports high-speed signal routing for PCIe 5.0, USB 3.0/3.1, USB 3.2 Gen 1x1/Gen 2x1, USB4 Gen 2x1/Gen 3x1, 10GE, Thunderbolt 3, SAS3.0, SAS4.0, and CXL1.0 signals.
• Features optimized dynamic electrical characteristics including low insertion loss, crosstalk, and return loss.
• Provides bi-directional operation with minimal signal attenuation.

Analog Switches - Special Purpose Applications

• Routing high-speed differential signals in computing and communication systems.
• Signal switching for PCIe 5.0 and CXL 1.0 interfaces.
• Data path selection for USB 3.0/3.1, USB 3.2, and USB4 protocols.
• Interfacing for Thunderbolt 3, SAS 3.0/4.0, and 10 Gigabit Ethernet applications.

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. The 'XEBEX' designation indicates a tape and reel format within a 24-contact X1QFN package. Confirm RoHS compliance and lead-free status requirements prior to procurement. Ensure the selected variant matches the required thermal and operational specifications for the target application environment.

Analog Switches - Special Purpose Selection Notes

Select this component when designing circuits requiring a 2:1 multiplexer for differential pairs operating up to 32 Gbps. Ensure the system design accommodates a 1.8 V supply rail and meets the thermal dissipation limits defined in the datasheet. Verify that the 24-contact X1QFN footprint aligns with the PCB layout constraints and that the control logic voltages are compatible with the SEL and PD pin thresholds.

Analog Switches - Special Purpose Part Context

The PI2DBS32212 belongs to the PI2DBS series of high-speed analog switches from Diodes Incorporated. This series focuses on providing low-loss signal routing for modern high-bandwidth interface standards. The device is designed to replace discrete switching solutions, offering integrated performance metrics such as low skew and high isolation in a compact form factor suitable for dense electronic assemblies.

Analog Switches - Special Purpose Replacement Considerations

Consult the manufacturer's official documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pin configurations, voltage ratings, and signal integrity parameters. Verify compatibility with existing PCB footprints and control logic levels before implementation.

Analog Switches - Special Purpose FAQ

What is the maximum data rate supported by the PI2DBS32212?

The device supports data rates up to 32 Gbps.

How does the PI2DBS32212 handle signal directionality?

It supports bi-directional operation, allowing signals to pass through the switch in either direction.

What is the typical bit-to-bit skew for this component?

The typical bit-to-bit skew within the same differential pair is 3 ps.