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PTN3222 - 1-port eUSB2 to USB2 redriver

General Description

PTN3222 is a 1-port eUSB2 to USB2 redriver IC that performs translation between eUSB2 and USB2 signaling schemes.

It is meant to be used in systems that have eUSB2 interface on one side and USB2 interface on the other side.

It supports host repeater, device repeater or dual role repeater function.

Key Features

  • 1-port eUSB2 to USB2 redriver functionality.
  • Conforms to USB2 specification along with relevant ECNs.
  • Conforms to eUSB2 specification v1.1.
  • Supports host only repeater, device only repeater and dual mode repeater role.
  • Supports all USB2.0 data rates.
  • Low speed operation (1.5 Mbps).
  • Full speed operation (12 Mbps).
  • High speed operation (480 Mbps).
  • Supports RAP accesses for a select set of register accesses.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PTN3222 1-port eUSB2 to USB2 redriver Rev. 1.2 — 11 August 2023 Product data sheet 1 General description PTN3222 is a 1-port eUSB2 to USB2 redriver IC that performs translation between eUSB2 and USB2 signaling schemes. It is meant to be used in systems that have eUSB2 interface on one side and USB2 interface on the other side. It supports host repeater, device repeater or dual role repeater function. PTN3222 implements Repeater mode (eUSB2 to USB2 redriver) and it supports Link Power management features. PTN3222 is targeted to be USB2 compliant and eUSB2 conformant. It supports all three speeds/data rates: Low Speed (1.5 Mbps), Full Speed (12 Mbps) and High Speed (480 Mbps).