PTN3222 Overview
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 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
- Integrated and selectable pullup and pulldown resistors on both eUSB2 and USB2 ends
PTN3222 Applications
- eUSB2 to USB2 repeater function in platforms (e.g. hosts, devices, hubs, routers, protocol bridges, etc.) with Standard A/ Standard B/ Micro-B/USB Type-C connec