Also to chime in on what chipsets to go with or to avoid. Vl820q8 is optimized for usbc, integrating muxes for the upstream port and two downstream ports, while offering a manufacturingfriendly. The via labs vl811 hub controller adds a feature called charging downstream port cdp, as defined in the usb battery charging specification. The information provided by this document is believed to be accurate and reliable to the publication date of this document.
Vl8q7 via integrated circuits ics jotrin electronics. The via chip links to the z77 chipset, through pcie x1. Dear customers, our office will be closed on 1st may 2020 in observance of labor day. Via embedded boards are the embodiment of vias featurerich and powerefficient platform technologies. Supports dual led status indicators with automatic or manual control via gpio per. The integrated 60mips 8051, sata ii, hispeed usb and superspeed usb technology enable users to perform superspeed usb to sata ii 3. There was a warning to not install it on anything but the manufacturers own external. Use a different usb cable, usb port, and usb peripheral in your setup to see if the problem persists. Vl812 datasheetpdf download via labs, inc, vl812 pdf. The integrated 5v dcdc switching regulator enables vl812 to be powered directly from 5v usb vbus, reducing bom cost while offering high power efficiency. For details on i2c operation refer to the um10204 i2cbus specification and user manual. Vl812 datasheet pdf, vl812 data sheet, vl812, vl812.
Lpv811lpv812 precision 425 na nanopower operational. No update neededunits purchased on or before 820 came with the vl812 running firmware 8581. In either case, this is the latest firmware version and there is no need for an update. The integrated cable avoids the need to carry an extra cable, plus the hub. Dh82c224 s re intel chipsets c224 chipset server fcbga708 learn more. Dh82c224 s r17a intel chipsets c224 chipset server fcbga708. The vl811q8p is available in qfn48 package, is part of the ic chips. Vl805 datasheet the via vl805 is a single chip usb 3. Vl812 system overview via labs vl812 is an advanced 4port usb 3. The jms539 is a bridge controller, which translates the communication protocol between sata ii 3. Vl8q7 electronics is new original stock at yic distributor. Via labs vl820powered end products will be available as early as q4, 2017.
However, via technologies assumes no responsibility for any errors in this document. Port with 12v 5a power adapter via vl812b2 chipset. Via vl812based hub devices enjoy full and comprehensive driver support on all modern operating systems including windows 7, osx, and linux, making the vl812 well suited for stand alone usb hubs, desktop pc front panel hubs, onboard hubs. The via chip was crammed on to the board by gigabyte to add 4 more ports at the rear. The vl812 is available in qfn76 package, is part of the ic chips.
The vl812q7 is available in qfn package, is part of the ic chips. Use the usb cable and usb peripherals in another setup to see if the problem is with the components or the setup. The vl812 supports the higher transfer rates of the usb 3. No update neededunits purchased after 1020 in the us may contain the vl812b2 chipset with the firmware version 9081, or the vl812 with 8581. Vl812 datasheet, vl812 pdf, vl812 data sheet, vl812 manual, vl812 pdf, vl812, datenblatt, electronics vl812, alldatasheet, free, datasheet, datasheets, data sheet. Via vl812 based hub devices enjoy full and comprehensive driver support on all modern operating systems including windows 7, osx, and linux, making the vl812 well suited for stand alone usb hubs, desktop pc front panel hubs, onboard hubs. Vl812 datasheet, vl812 datasheets, vl812 pdf, vl812 circuit. Via technologies makes no warranties, implied or otherwise, in regard to this document and to the products described in this document.
The root hub consists of four downstream facing ports enabling the simultaneous operation of multiple peripheral devices. I am hesitant to say where i got that flashing fw app from because it was from an external hub vendor which contains the vl811 chip. Jms539 datasheet, jms539 pdf, pinouts, circuit etc. Vl820q7 is the standard configuration and utilizes a simple qfn76 9x9mm package. Vialabs, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The via vl812 is available in a qfn76l green package 9x9x0. Ideally, you should test a component that you know works in another setup. Chipset via vl812 chipset with latest firmware supported systems windows, mac os x and linux systems antenna features specifications. Vl805q6 electronics is new original stock at yic distributor.