GL817E Просмотр технического описания (PDF) - GENESYS LOGIC

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производитель

GL817E

USB 2.0 MS/ MS PRO/ SD/ MMC Controller

GENESYS LOGIC 

GL817E USB2.0 MS/MS PRO/SD/MMC Controller

CHAPTER 2 FEATURES

• Supports USB 2.0 to Memory Stick TM (MS) and Memory Stick PRO TM (MS PRO), Secure Digital TM (SD)

and MultiMediaCard TM (MMC) interface on one chip.

• Supports all combinations of MS/ MS PRO/ SD/ MMC application design.

• Complies with 480Mbps Universal Serial Bus specification rev. 2.0.vc

• Complies with USB Storage Class specification rev. 1.0. (Bulk only protocol).

• USB 2.0 certified (Test ID=40390390)

• Operating System supported: Windows XP/ 2000/ Me/ 98/ 98SE, Mac OS 9.x/ X, Linux.

• Supports customized storage device icon under Windows 98/ 98SE/ 2000 (SP2, SP3 and SP4) by Genesys

Logic own driver.

• Integrated USB 2.0 Transceiver Macrocell Interface (UTMI) transceiver and Serial Interface Engine (SIE).

• Integrated MCU compatible 8-bit micro-controller.

• Hardware ECC generation and verification.

l 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

interface

- Complies with Memory Stick Standard Memory Stick PRO Format Specifications ver 1.00-01

- Complies with Memory Stick Format Specifications ver 1.40-00

- Hardware support 4-bit HS Memory Stick PRO interface

- Supports INS signal

- Supports automatic CRC16 generation and verification

- Supports different clock rate up to 40 MHz

l Secure DigitalTM , Mini SDTM and MultiMediaCardTM

- Complies with Secure DigitalTM / MultiMediaCardTM interface specification

- Supports both SD / MMC mode access CLK/CMD/DAT0/DAT1/DAT2/DAT3

- Command transmit and response receive can be enabled separately

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

- Support automatic CRC16 generation and verification on DAT3-0

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

- Data processing in block or byte

- Supports different clock rate from 375 KHz to 24 MHz

• High efficient hardware engine

- Automatic data read / write with card by hardware engine.

- Easier firmware development.

- Media interface signals output low automatically when suspend.

- Supports automatic CRC16 generation and verification.

• Supports firmware correct page ECC error capability.

• Supports automatic page copy (source page read + destination page write).

• Complies with USB power specification for bus-powered devices.

• Supports Suspend and Wake-up Resume.

• 3.3 Volt operation.

• Available in 48-pin LQFP package.

©2000-2006 Genesys Logic Inc. - All rights reserved.

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