Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

1. Overview

The ISOUSB211DPR device is a USB 2.0-compatible electrically isolated repeater that supports low speed (1.5Mbps), full speed (12Mbps) and high speed (480Mbps) signal transmission rates. The ISOUSB211 features automatic speed detection and connection, pull-up/pull-down reflection, and link power management with support for plug-in USB hubs, hosts, peripherals, and cable isolation. In addition, the device supports automatic role exchange; If a new connection is detected on the uplink port after disconnection, the uplink and downlink port definitions are reversed. This feature enables ISOUSB211 to support USB On-The-Go (OTG) and Type-C dual-role port (DRP) implementations.

The ISOUSB211 repeater has a built-in programmable equalization function that eliminates signal loss caused by board traces, helping to meet the requirements of USB2.0 high-speed TX and RX eye pattern templates. The device uses a silicon dioxide (SiO2) insulated barrier that can withstand a voltage of 5000VRMS and an operating voltage of 1500VRMS. Used in conjunction with an isolated power supply, the device provides high voltage protection and prevents noise current from the bus from entering the local ground.

ISOUSB211 is designed to provide both basic and enhanced isolation. The device supports a wide ambient temperature range from -40 °C to +125°C and is available in a small SSOP-28 (28-DP) package.

2. Application

• USB hub, host, peripherals and cable isolation

• Healthcare

• Factory automation

• Motor driver

• Grid infrastructure

• Power supply

• USB audio

3. Features

Compatible with USB 2.0

Supports low speed (1.5Mbps), full speed (12Mbps) and high speed (480Mbps)

No external crystal or clock input is required

Automatic speed and connection detection

Supports L1 (sleep) and L2 (pause) low power states

Programmable equalization to compensate for trace loss in high speed mode

The downstream CDP broadcasts

The power supply on the opposite side is normal

Supports automatic role reversal of USB On-The-Go (OTG) and Type-C® dual-role port (DRP) designs

High CMTI: 100kV/µs

±8kV IEC 61000-4-2 contact discharge protection (entire isolation grid)

VBUS voltage range: 4.25V to 5.5V

3.3V and 1.8V internal Ldos

Meets CISPR32 Class B radiation limits

Ambient temperature range: -40°C to +125°C

Small size 28-SSOP package

Safety related certification:

7071VPK VIOTM and 2121VPK VIORM (enhanced and basic options) according to DIN EN IEC 60747-17 (VDE 0884-17)

5000VRMS isolation up to 1 minute according to UL 1577

IEC 62368-1, IEC 60601-1 and IEC 61010-1 certification

CQC, TUV and CSA certifications

Shenzhen Mingjiada Electronics Co., Ltd. sell and recycle [TI] ISOUSB211DPR support low speed, high speed and full speed isolated USB repeater, if you need, please contact Mr. Chen:

Tel: +8613410018555

Email: sales@hkmjd.com

Company homepage: www.hkmjd.com