SuperSpeed USB 3.0 Redriver
Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
eUSB2 to USB2 Redriver
The PTN3222 device family is a set of 1-port eUSB2 to USB2 redrivers, enabling advanced process node SoCs to connect with traditional legacy USB2 interface. Family offers a variety of devices with different features to fit into the different SoCs available on the market. For more information about the family features options, please check the summary table below.
Product Details
Block Diagram
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Features
Multiple Packages
- WLCSP: 1.55 mm x 1.18 mm x 0.455 mm body, 0.35 mm pitch
- QFN12: 1.75 mm x 2.2 mm, 0.4 mm pitch
Highly Configurable
- eUSB2
- HS RX Control
- Squelch detection threshold from 50 mV to 95 mV
- Equalization gain from 0 dB to 4 dB
- HS TX Control
- Output signal swing from 180 mV to 240 mV
- De-emphasis level from 0 dB to 3 dB
- HS RX Control
- USB2
- HS RX Control 1
- Squelch detection threshold from 65 mV to 115 mV
- Equalization gain from 0 dB to 4 dB
- HS TX Control 1
- De-emphasis level from 0 to 0.8*UI
- De-emphasis level from 0 dB to 110 dB
- HS TX Control 2
- Rise/fall time from 4 ns to 20 ns
- USB2 HS TX rise/fall time from 300 ps to 900 ps
- HS RX Control 1
Robust Features
- USB2 data pins tolerate 5.5 V (DC) for 24 hours
- USB2 data pins withstand short to GND for 24 hours
- USB2 data pins withstand collision on DP/DN pins due to faulty USB devices
- GPIOs and high-speed data pins are backpower safe
- ESD HBM 2 kV CDM 500 V
Comparison Table
| Device | Package | Status | I/O VDD (*1) | Comments |
|---|---|---|---|---|
| PTN3222CUK | WLCSP12 | Production | 1.8 V | General market |
| PTN3222DUK | WLCSP12 | Production | 1.8 V | Recommend for Qualcomm platforms (*2) |
| PTN3222EUK | WLCSP12 | Production | 1.2 V | General market |
| PTN3222GM | QFN12 | Production | 1.8 V | General market |
| PTN3222DHN | QFN12 (*3) | Development (*4) | 1.8 V | Automotive version |
Related products
SuperSpeed USB 3.0 Redriver
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Documentation
Quick reference to our documentation types.
7 documents
Compact List
Application Note (1)
-
AN13462, PTN3222 Layout Guidelines[AN13462]
Data Sheet (3)
Fact Sheet (1)
Package Information (2)
7 documents
Compact List
Application Note (1)
-
AN13462, PTN3222 Layout Guidelines[AN13462]
Data Sheet (3)
Fact Sheet (1)
Package Information (2)
Design Resources
Hardware
Quick reference to our
board types.
1 hardware offering
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Evaluation and Development BoardsPTN3222CUK-EVB eUSB2 to USB2 Redriver Evaluation Board
