USB Isolator USB4620 ADUM4160 type photoelectric isolation protection plate isolator

This product uses a proprietary iCoupler based technology of ADI company, is the industry's first single package USB isolation solution. Compatible with USB 2, providing full isolation of 1.5 Mbps and 12 Mbps data rates, isolated 1500V voltage, no external power supply, no driver. USB signal timing, amplitude, direction, speed, and the statute are complex, so the USB signal to achieve the magnetic isolation is also very complex technology, this section basically represents the highest level of isolation.

Technical index:
Compatible with USB2.0
ADUM4160 isolation voltage: 3000V
Isolation voltage of power supply module: 3000V
Support USB full 12Mbps pure high speed device does not support
Support USB control transmission, mass transfer, interrupt transmission, synchronization / time transmission
Power supply: from the computer host USB port
Free drive, use more convenient
Use of the environment: -30 to 65
Why do you want to isolate the USB interface?
The USB interface is already electronic engineers, the daily work of employees, one of the most commonly used interface of life. With the increasing competition in the computer industry, product prices are getting lower and lower,
Forcing most businesses to protect the computer main board interface can simplify the simplified, can save the province. USB interface is not only regular contact with the human body, the external contact, but also a lot of time it is also for
External device power supply. These many of the current situation led to a lot of computer USB interface ahead of the strike. Even the motherboard is damaged.

This product is applicable to the following users:
1 contains a strong, strong interference environment
Circuit containing a strong, strong interference (such as high voltage, frequency converter, motor drive and so on) environment,
In connection with the computer, must be isolated to ensure computer, personal safety.
2 noise sensitive areas
As we all know, the computer is a great source of noise. In the field of noise sensitivity, we can communicate with the USB interface through the device to isolate. Such as high precision USB data acquisition system, HIFI audio system.
3 USB debugging equipment
Such as USB interface, ISP/ASP/IAP/ICP JTAG/SWD emulator download etc.. When you are often unable to connect in the debugging process, the simulation is abnormal, you can use the USB to try to improve the isolator.
All kinds of industrial equipment 4 USB
Industrial environment, USB devices often crashes, such as mouse, keyboard, USB USB serial communication equipment. The USB isolator can effectively reduce the industrial environment of these equipment and crash damage probability.
Sometimes USB extension cable, USB isolator can act as a very good USB repeater, also can isolate downstream equipment of pressure difference.
5 other common USB peripherals, such as mouse, keyboard, USB sound card, USB, printers, digital cameras, USB hub (HUB), USB camera.
6 medical equipment

The most important and the most important consideration is human safety, but some medical devices through the USB interface and the computer connection, in the human body measurement data or the treatment process, people need and direct electrical contact.
In order to avoid possible from the computer through the equipment and the interface circuit to the human body's high voltage caused by electric shock, electrical isolation of the interface circuit is one of the important protective measures.
Test supported devices:
Full speed device:
USB, digital camera, read card device, mobile hard disk, U shield, and USB hub, AVRJTAG, avrisp, AVRISPMKII, S-Lab, JET51, J - link, FET430UIF, pickit2, XDS100, LPC-Link, ICD2, USB switch serial (ft232, CP2102, PL2303, chip CH341).
USB does not support the test equipment through the wireless network card, USB USB3.0.
Matters needing attention:
This product board output power supply 1W, when your USB equipment working current >180mA, you can choose 5V power supply.