Diodes Incorporated
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PI3USB32 (Obsolete)

Dual SPST USB 2.0 Switch with Back Drive Support

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Product Description

The PI3USB32 is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The wide bandwidth (750 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps).

Features

  • VDD Operation at 2.8 V and 4.3 V
  • 1.8-V Compatible Control-Pin Inputs
  • IOFF Supports Full Power-Down Mode Operation
  • ron = 6-Ohm Typical
  • △ron <0.35-Ohm Typical
  • Cio(ON) = 5 pF Typical
  • Low Power Consumption
  • ESD Performance
    • 7kV Human-Body Model, per JESD22 spec (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • ±4kV contact, per IEC61000-4-2
  • Wide –3-dB Bandwidth = 2110 MHz Typical
  • Packaged in 8-Pin TQFN (1.5 mm ´ 1.5 mm)

Application

  • Routes Signals for USB 1.0, 1.1, and 2.0

Product Specifications

Product Parameters

Analog or Digital? Analog
Compliance(Only Automotive supports PPAP) Standard
Configuration SPST
Differential Channels 1
HotInsertion 1
Lanes N/A
OtherFeatures None
RailToRail 1
Signal Type Differential and Single Ended
Single Ended Channels 2
Type SPST
Voltage 3.3

Technical Documents

Design tool model software

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2505 2021-01-26 2021-07-26 Device End of Life (EOL)