GL827

The GL827 is USB 2.0 Single Interface Flash Card Reader controller. GL827 supports USB 2.0 high-speed
transmission to Secure Digital^TM(SD), SDHC, Mini SD^TM, Micro SD^TM , T-Flash , MultiMediaCard^TM(MMC), RS MultiMediaCard^TM (RS MMC), MMC Micro , HS-MMC, MMC-Mobile , Memory Stick^TM(MS), Memory Stick Duo^TM (MS Duo), High Speed Memory Stick^TM (HS MS), Memory Stick PRO^TM(MS PRO), Memory Stick PRO^TMDuo (MS PRO Duo), Memory Stick PRO-HG (MS PRO-HG), Memory Stick ROM, MS PRO Micro, SmartMedia^TM (SM) , and xD-Picture Card^TM(xD) on one chip. As a single chip solution for USB 2.0 flash card reader, the GL827 complies with Universal Serial Bus specification rev. 2.0, USB Storage Class specification ver.1.0, and flash card interface specification each.

The GL827 integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash card interfaces. Its' pin assignment design fits to card sockets to provide easier PCB layout.

The GL827 is packaged with 48 Pin LQFP (7mm x 7mm) and 24-pin QFN (4mm x 4mm) for 1 LUN (SD/MMC, MS, SM/xD).