GL819 查看數據表（PDF） - GENESYS LOGIC

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GL819

USB 2.0 Generation 3 Multi-I/F Card Reader Controller

GENESYS LOGIC 

GL819 USB 2.0 Generation 3 Multi-I/F Card Reader Controller

CHAPTER 1 GENERAL DESCRIPTION

The GL819 is the 3rd generation 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), HS-MMC, 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 ROM, and SmartMediaTM (SM) 5V/3.3V and xD-Picture Card TM (xD)on

one chip. Besides the flash card interface controller each, the GL819 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 GL819 complies with Universal Serial Bus specification rev. 2.0, USB

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

The GL819 can support different kinds of multi-interface combinations. For the best performance

consideration, the GL819 integrates high efficiency card interface hardware engine for data transfer. The

GL819 also supports firmware upgrade via USB interface, and external flash read/ write for firmware upgrade

and other applications.

The GL819 pin assignment design fits to card sockets to provide easier PCB layout. Package type is 128-pin

LQFP (14mm x 14mm), the GL819 can fit your various designs in both standalone and PC embedded USB 2.0

multi-interface flash card reader/ writer applications.

©2000-2007 Genesys Logic Inc. - All rights reserved.

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