1500V ADUM3160 digitális jel audio táp leválasztó USB-USB 2.0 audiojel leválasztó 12Mbps 1.5Mbps
1500V ADUM3160 Digital Signal Audio Power Isolator USB to USB 2.0 Audio Signal Isolator 12Mbps 1.5Mbps
Technical Index:
Compatible with USB2.0
ADUM3160 isolation voltage: 2500V
Power module isolation voltage: 1500V
Support USB full-speed 12Mbps, not hungry speed device
Support USB control transmission, batch transmission, interrupt transmission, synchronous/isochronous transmission
Power supply: from the USB port of the host computer
Drive-free, more convenient to use
Use environment: -40~85degree
Tested and supported devices:
Full speed equipment:
USB flash drives, digital cameras, card readers, mobile hard drives, USB shields, USB hubs, AVRJTAG, AVRISP, AVRISPMKII, S-Lab,JET51, J-Link, FET430UIF, PICKIT2, XDS100, LPC-Link, ICD2, USB to serial port (FT232, CP2102, PL2303, CH341 chips)
USB wireless network card, some USB3.0 flash drives that are not supported by the test
Why should the USB interface be isolated?
The USB interface is already one of the most commonly used interfaces for electronic engineers and practitioners in their daily work and life. With the increasing competition in the computer industry, product prices are getting lower and lower,
Forcing most businesses to simplify the interface protection part of the computer motherboard to simplify it, and save it if it can save it. The USB interface is not only in contact with the human body and the outside, but also in many cases
External equipment power supply. These many current conditions have led to an early strike on the USB ports of many computers. Even the motherboard is damaged.
This product is suitable for the following users:
1. Working environment with strong electricity and strong interference
Some circuits contain strong electricity and strong interference (such as high-voltage electricity, frequency converter, motor drive, etc.) environment,
When it comes to connecting with a computer, it must be isolated to ensure the computer and personal safety.
2. Noise sensitive areas
Everyone knows that computers are a great source of noise. In noise-sensitive areas, we can use this device to isolate the USB interface. Such as high-precision USB data acquisition system, HIFI audio system.
3. USB debugging device
For example, various USB interface JTAG/SWD emulators, ISP/ASP/IAP/ICP downloaders, etc. When you are often unable to connect or emulate abnormalities during debugging, you can use a USB isolator to try to improve.
4. Various industrial USB devices
In an industrial environment, USB devices often crash, such as USB mice, keyboards, and USB-to-serial communication devices. The USB isolator can effectively reduce the crash and damage probability of these devices in an industrial environment.
Sometimes it is necessary to extend the USB cable. The USB isolator can act as a very good USB repeater and can also isolate the ground pressure difference between upstream and downstream devices.
5. Other common USB peripherals, such as mouse, keyboard, USB sound card, USB flash drive, printer, digital camera, USB hub (HUB), USB camera.
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