GL826 Ver la hoja de datos (PDF) - Genesys Logic

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GL826

USB 2.0 Multi-Slot Flash Card Reader Controller(All-in-one with Dual SD/MMC bus Interface)

Genesys Logic 

GL826 USB 2.0 Multi-Slot Flash Card Reader Controller

CHAPTER 1 FEATURES

USB specification compliance

- Compliant with Universal Serial Bus specification rev. 2.0.

- Compliant with USB Mass Storage Class Bulk only Transport Specification rev. 1.0.

- Supports one USB device address and up to 5 endpoints, including one control, one interrupt and 2 bulk

IN / OUT endpoint pairs.

Integrated USB building blocks

- USB2.0 transceiver macro (UTM), Serial Interface Engine (SIE), embedded Power-On Reset (POR)

and Low-Voltage Detector (LVD)

Embedded 8051 micro-controller

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

- Embedded 64K Byte mask ROM and internal 256 byte SRAM

Support firmware upgrade to external flash via USB port ( ISP : In System Programming )

Embedded five power switches for power control of five cards interface

- Programmable over-current detected period is from 1us to 0.64 ms

- Internal pull-up/pull-down resistance I/O pad controlled by firmware

On-chip 5V to 3.3V and 3.3V to 1.8V regulators

On board 12 Mhz Crystal driver circuit

128-pin LQFP: Support the following memory card interfaces

TM

- CompactFlash (CF), Microdrive

TM

TM

TM

TM

- Secure Digital (SD), miniSD , microSD /TransFlash

TM

TM

TM

TM

- MultiMediaCard (MMC), MMCplus , MMCmobile , MMCmicro , RS-MMC

TM

TM

- Memory Stick (MS), Memory Stick PRO (MS PRO), MS Duo, MS PRO Duo, MS Micro (M2)

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- SmartMedia (SM)

TM

- xD-Picture Card Type M/H

Support CF v4.0 with PIO mode 0-6 and UDMA 0-4 mode

Support SD and MMC

- SDHC(SD v2.0) 4-bit

- MMC v4.2 8-bit

Support CE-ATA v1.0b (external flash)

Support Dual SD and MS-PRO 4-bit for 5 slots (CF, SM/xD, SD/MMC 8bit, MS/MSPRO, microSD/

MMCmicro/ T-Flash 4bit)

Support MS PRO-HG 8-bit for 4 slots (CF, SM/xD, SD/MMC 8bit, MS/MSPRO-HG)

Support SM v1.00

Support xD-Picture v1.2C Type M/H (TID:AA-CG0451)

Two independent SD/MMC interfaces

- One is SD/MMC 8bit, the other is microSD/ MMCmicro/ T-Flash 4bit

- Support SD/MMC-to-SD/MMC read/write operations.

48-pin LQFP: Support MS PRO-HG 8-bit and SDHC/MMC v4.2 8-bit

Operating system supported: Windows Vista32&64/XP/2000/Me/98/98SE, Mac OS 9.X/10.X, Linux

Kernel 2.4.X/2.6.X

- Pass Windows Vista32&64 (submission ID:1231473)

- Pass Windows XP (submission ID: 1231870)

Support external serial EEPROM interface (8-bit format) for the flexibility to load vender information and

system option

High efficient hardware engine

- Integrated Fast 8051 microprocessor

- High efficient DMA hardware engine improves transfer rate between USB and flash card interfaces

Available in 128-pin LQFP 14x14 mm and 48-pin LQFP green package

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

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