![]() 48 Pin LQFP (7mm x 7mm), QFN28 (5mm x 5mm) and QFN24 (4mm x 4mm) are available package types. ![]() The GL827S pin assignment design fits to card sockets to provide easier PCB layout. The GL827S can support different kinds of interfaces in single slot and integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash card interfaces. 2.0, USB Storage Class specification ver.1.0, and flash card interface specification each. As a single chip solution for USB 2.0 flash card reader, the GL827S complies with Universal Serial Bus specification rev. It supports USB 2.0 high-speed transmission to Secure DigitalTM (SD), SDHC, Mini SDTM, Micro SDTM (T-Flash), MultiMediaCardTM (MMC), RS MultiMediaCardTM (RS MMC), MMC Plus, MMC Micro, MMC-Mobile, Memory StickTM (MS), Memory Stick DuoTM (MS Duo), High Speed Memory StickTM (HS MS), Memory Stick PROTM (MS PRO), Memory Stick PROTM Duo (MS PRO Duo ), Memory Stick PRO-HGTM (MS PRO-HG), Memory Stick ROM, MS PRO Micro, and xD-Picture Card TM (xD) on one chip. GENERAL DESCRIPTIONThe GL827S is USB 2.0 Single Interface Flash Card Reader controller.
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