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GL816E

USB 2.0 9-in-1 Card Reader Controller

GENESYS LOGIC 

GL816E USB 2.0 9-in-1 Card Reader Controller

CHAPTER 1 GENERAL DESCRIPTION

The GL816E is a highly integrated, flexible application USB 2.0 Multi-Interface Flash Card Reader controller.

It supports USB 2.0 high-speed transmission to CompactFlash TM (CF) Type I/II, Micro Drive, Secure

DigitalTM (SD), Mini SDTM, MultiMediaCardTM (MMC), RS MultiMediaCardTM (RS MMC), 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 ROM, SmartMediaTM (SM) 5V/3.3V, and

xD-Picture Card TM (xD) on one chip. Besides the flash card interface controller each, the GL816E integrates

Genesys Logic own design USB 2.0 high-speed UTMI (USB 2.0 Transceiver Macrocell Interface) transceiver.

As a single chip solution for USB 2.0 multi flash card reader, the GL816E complies with Universal Serial Bus

specification rev. 2.0, USB Storage Class specification ver.1.0, and flash card interface specification each.

The GL816E can support different kinds of multi-interface combinations. For the best performance

consideration, the GL816E integrates high efficiency card interface hardware engine for data transfer, and the

48MHz feature-enhanced 8051 micro-controller. The GL816E also supports firmware upgrade via USB

interface, and external flash read/ write for firmware upgrade and other applications.

The GL816E pin assignment design fits to card sockets to provide easier PCB layout. With two package types,

the 128-pin LQFP (14mm x 14mm) and the 128-pin PQFP (14mm x 20mm), the GL816E can fit your various

design in both standalone and PC embedded USB 2.0 multi-interface flash card reader/ writer applications.

© 2000-2005 Genesys Logic Inc. - All rights reserved.

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