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GL819MXG

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 2 FEATURES

USB specification compliance

- Comply with 480Mbps Universal Serial Bus specification rev. 2.0.

- Comply with USB Storage Class specification rev. 1.0.

- Support 1 device address and up to 4 endpoints: Control (0)/ Bulk Read (1)/ Bulk Write (2)/Interrupt (3).

Integrated USB building blocks

- USB2.0 transceiver macro (UTM), Serial Interface Engine (SIE), Build-in power-on reset (POR)

and low-voltage detector (LVD)

Embedded 8051 micro-controller

- Operate @ 60 MHz clock, 12 clocks per instruction cycle

- Embedded 48K-byte mask ROM and internal 256 byte SRAM

- Embedded 4K-byte external SRAM

- Support up to external 48K code ROM

Support firmware upgrade to external flash via USB ( ISP : in system programming )

USB 2.0 certified (Test ID=40002675)

WHQL submission number 938163

Vista submission number 1220953

On-Chip power MOSFETs to control flash media card power.

CompactFlashTM interface

- Support CFA specification v2.1 / v3.0

- Support True IDE mode

- Support 8 / 16 bit data mode and different timing

SmartMediaTM interface

- 8 bit data width and different speed

- Support different page size, and automatic append redundant area data (8 / 16 bytes)

xD-Picture Interface ( Submission ID: AA-RG0435 )

- Compliant with xD-Picture specification v1.2B.

- xD-Picture Type M/H card support.

MemoryStickTM / MemoryStick PRO interface

- Compliant with MemoryStick interface specification v1.40-00

- Compliant with MemoryStick PRO interface specification v1.00-01

- Support automatic CRC16 generation and verification

Secure DigitalTM and MultiMediaCardTM

- Compliant with Secure Digital specification v2.0

- Compliant with MMC interface specification v4.2 (external flash)

- Support both SD / MMC mode access CLK/CMD/DAT0/DAT1/DAT2/DAT3/DAT4/DAT5/DAT6/DAT7

- Support SD specification v1.0 / v1.1 / v2.0

- Support MMC specification v4.0 / v4.1 / v4.2(ext flash support) x1 / x4 / x8 data transmission.

- Automatic CRC7 generation for command and CRC7 verification for response on CMD

- Support automatic CRC16 generation and verification on DAT0:7

- In addition to full packet transaction, optional single byte / bit operation on both CMD and DAT line / lines

- Process data in block or byte

High efficient hardware engine

- Automatic data read / write with card by hardware engine

- Easier firmware development

On board 12 MHz Crystal driver circuit

Available in 128-pin LQFP 14x14 mm package

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

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