Brand Name:icchipcn.com
Condition:New
Type:Logic ICs
Parameter characteristics
1. Transmission speed
Support USB2.0 high speed 480Mbps, USB1.1 full speed 12Mbps, USB1.0 low speed 1.5Mbps.
2. Isolation voltage
6000VDC.
3. Power
Built-in H0505S isolated power module
USB power take IN: 5V1A, OUT: 5V0.7A
Reserve external power supply interface DC005 (5.5*2.1mm)
4. Use environment
Working environment temperature -20℃~85℃
5. Driver-free,
More convenient to use, plug and play
6. Support
USB control transfer, bulk transfer, interrupt transfer, isochronous/isochronous transfer
Applicable scene
1. Noise sensitive areas
We all know that computers are a big source of noise. In noise-sensitive areas, we can use this device to isolate the USB interface for communication. Such as high-precision USB data acquisition system, HIFI audio system, DAC decoder.
2. Contains strong electricity and strong interference scenes
Some circuits contain strong electricity and strong interference (such as high-voltage electricity, frequency converter, motor drive, etc.) environment. When it comes to the connection with the computer, it must be isolated to ensure the computer and personal safety.
3. USB debugging device
For example, JTAG/SWD emulators of various USB interfaces, ISP/ASP/IAP/ICP downloaders, etc. When you are often unable to connect and the simulation is abnormal during the debugging process, you can use a USB isolator to try to improve.
4. Various industrial control USB devices
In an industrial environment, USB devices often crash, such as USB mouse, keyboard, USB-to-serial and other communication devices. USB isolators can effectively reduce the chances of freezing and damaging these devices in industrial environments. Sometimes it is necessary to extend the USB cable, and the USB isolator can act as a very good USB repeater, and can also isolate the ground voltage 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, DAC decoder, virtual oscilloscope and other USB2.O peripherals.
6. Medical equipment
The safety of the human body is the most important and primary consideration, but some medical devices are connected to the computer through the USB interface. In the process of collecting data on the human body, it is necessary to have direct electrical contact with the human body, and it is necessary to avoid the possibility that the computer may pass through the device and the computer. The high voltage conducted by the interface line to the human body causes electric shock, and the electrical isolation of the interface line has become one of the important protective measures.
