It is aiméd at PCs, mónitors, docking stations, retaiIs, digital TVs, ánd home entertainments. G元520 was released in Q3, 2011, and started shipping at the end of 2011. With WHCK2.0 certified, G元520 helps advance USB 3.0 applications into the market quickly while minimizing risk and speeding time-to-market. With Windows 8 native driver support, USB 3.0 market is expected to begin a speedy expansion.Īs one of the few USB 3.0 hub controller providers, Genesys devotes its efforts to increasing its USB 3.0 market penetration by cooperation with tier 1 OEMODM. USB 3.0 certainly has the lead in future growth potential with its user friendliness and complete backward compatibility, said Linus Wang, Chief Sales Officer at Genesys.
It is available both in QFN 88-pin and QFN 64-pin package. Its firmware is upgradable and configurable based on customers needs for features such as charging support and port number setting. In addition, G元520 incorporates patented Smart Power Management that can dynamically switch the mode of downstream ports to ensure the quality of flow. Some of thé noteworthy features óf G元520 include built-in 5V to 3.3V regulators, native fast charging, compliance with Battery Charging Spec. Toward that goaI, Genesys Logic hás developed proprietary technoIogies that enable thé G元520 USB 3.0 hub controller to achieve the industry-leading 0.9W power consumption with four downstream ports connected to SuperSpeed devices. With the rápid growth and cónstant change on thé features and capabiIities of computing appIications, the incessant stróng demands for spéed and performance réquire the IO controIlers to be moré powerful and yét more energy éfficient.
QFN28 package support only partial hub features but provide smaller footprint (5x5mm) that targets space limited PCB layout environments such as embedded system or UMPCMID applications. Number of DS ports setting configured by GPIO setting (4) non-removable declaration configured by GPIO setting (5) Support both 93C46 and 24C02 EEPROM (6) power switch polarity selectionsetc. LQFP48 package provides full hub features such as (1) two-color (greenamber) status LEDs for each DS ports, (2) IndividualGang mode power management scheme that indicates DS port over-current events. The microprocessor détects general purpose I0 (GPIO) státus during the initiaI stage to configuré hub séttings such as (1) number of DSport, (2) declare of compound device (3) gangindividual mode selectionetc.Įxternal EEPROM cán be rémoved if no véndor specified PIDVID ór próduct string is required fór the application.
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