Description

The PI3EUSB1101 eUSB2 repeater is an interface between legacy USB 2.0 systems and lower voltage SoCs based on modern process geometries. The device is compliant with the Embedded USB 2.0 (eUSB2) Physical Layer Supplement to the USB Revision 2.0 Specification and supports eUSB2 operations and protocol.

Feature(s)

Low Skew Outputs: <80ps
Compliant with the Latest USB 2.0 Specification
Compliant with Embedded USB 2.0 (eUSB2) Physical Layer Specification Rev. 1.2
Dual Role Capable
Integrated and Configurable Pull-Down Resistors on Both eUSB2 and USB 2.0 Ends
Integrated and Configurable Pull-Up Resistors on USB 2.0 Port
Supports All USB 2.0 Speed Modes through Speed Detection and Negotiation
- High Speed Operation (480Mb/s)
- Full Speed Operation (12Mb/s)
- Low Speed Operation (1.5Mb/s)
Auto Resume (remote wake-up)
Asynchronous Wake-Up
Provides Bus-Keeper Function for Device Wake-Up at Host Mode
Supports 1.2V I²C I/O
Supports x4 I²C ID Address
ESD Performance
- HBM All Pins +/-8KV
- CDM All Pins +/-1KV
- Contact Discharge (IEC61000-4-2) for USB 2.0 D+/- +/-8KV
Low Power Consumption
- Typical = 87mW Nominal Power during HS USB 2.0/eUSB2 Communication
Analog Trimming
- Tx Amplitude Adjusts
- Tx EQ Adjusts
- Tx Drive Strength Adjusts
- Rx Sensitivity Tuning
Charger Compliance
- Ability to Keep D+/D- Lines in Hi-Z for APSD
Chirp Levels
- Chirp J Differential Voltage (VCHIRPJ) is +700 to +1100 mV
- Chirp K Differential Voltage (VCHIRPK) is -900 to -500 mV
Squelch Detectors on Both eUSB2 and USB 2.0 Ports
Configurable HS Disconnect Detector at USB 2.0 Port
De-Glitch of ≥100ns on RST_N
Ambient Temperature: -40°C to 85°C
Packaging (Pb-free & Green):
- 12-ball, WLCSP (GH) 1.65mm x 1.22mm x 0.35mm pitch
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Channels	2,2
Data Rate (Gbps)	480Mbps
Lanes/Ports	2,2
Output Swing Max (mV)	N/A
Programming Interface(s)	Pin/I2C

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

Request Documents

Purchase & Availability

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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-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products

PI3EUSB1101