PI3VDP3212ZLE+DA

Analog Switches - Special Purpose Overview

The PI3VDP3212ZLE+DA is a 2-lane, 1:2 mux/demux switch compliant with DisplayPort Rev 1.2 standards. It supports RBR, HBR1, and HBR2 signaling rates up to 5.4 Gbps. The device features two high-speed differential data lanes, one differential AUX channel supporting up to 720 Mbps, and a dedicated HPD channel. Electrical specifications include a -3dB bandwidth of 4.7 GHz for high-speed channels, an insertion loss of -1.7 dB at 2.7 GHz, and low bit-to-bit skew of 7 ps maximum. It operates on a single 3.3V power supply (±10%) within a temperature range of -40°C to +85°C and is housed in a 32-contact TQFN package.

Analog Switches - Special Purpose Feature Summary

• Supports DisplayPort Rev 1.2 signaling including RBR, HBR1, and HBR2 data rates
• Integrates separate logic control for high-speed data versus sideband signals (AUX/HPD)
• Provides low signal attenuation and minimal crosstalk for high-speed video transmission
• Includes ESD protection rated at 2kV HBM

Analog Switches - Special Purpose Applications

• Routing DisplayPort signals between a source and multiple independent sinks
• Connecting multiple DisplayPort sources to a single display unit
• Signal switching in digital video equipment requiring low attenuation

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm packaging configuration. The 'DA' suffix indicates tape and reel packaging, while other suffixes may denote tray or cut tape options. Ensure the component matches the required RoHS compliance and green material specifications defined in the official datasheet before procurement.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring a 2-lane DisplayPort switch with independent control over high-speed and sideband paths. Verify that the 3.3V operating voltage aligns with the system power rails. Confirm that the 32-TQFN package dimensions fit the available PCB real estate and thermal requirements for the intended application environment.

Analog Switches - Special Purpose Part Context

This device belongs to the Pericom Semiconductor family of DisplayPort switches, now manufactured by Diodes Incorporated. It is designed to facilitate flexible video connectivity architectures by allowing dynamic switching between multiple sources and destinations while maintaining signal integrity for high-bandwidth digital video interfaces.

Analog Switches - Special Purpose Replacement Considerations

The PI3VDP3212ZLSE serves as a functional equivalent with identical electrical characteristics but utilizes a different packaging format. Substitution requires verifying pin compatibility and ensuring the alternative package fits the mechanical constraints of the design.

Analog Switches - Special Purpose FAQ

Can the high-speed data channels and sideband channels be switched independently?

Yes, the device allows independent selection. The SEL pin controls the high-speed data paths, while the AUX_SEL pin controls the AUX and HPD channels separately.

What is the maximum data rate supported by the AUX channel?

The differential AUX channel supports data rates up to 720 Mbps.

How does the device handle ESD events?

The component provides electrostatic discharge tolerance of 2kV according to the Human Body Model (HBM) specification.