GL827S 데이터 시트보기 (PDF) - Genesys Logic

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GL827S

USB 2.0 Single Slot SD/MMC/MS/xD-Picture Card Reader Controller

Genesys Logic 

GL827S USB 2.0 Single Slot 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 256 byte SRAM

- Support up to external 48K code ROM

Secure DigitalTM and MultiMediaCardTM

- Supports SD specification v1.0 / v1.1 / v2.0 (SDHC)

- Supports MMC specification v3.X / v4.0 / v4.1 / v4.2.

- x1 / x4 / x8 data transmission. (For QFN24/QFN28 up to x4)

- 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

Memory StickTM / Memory Stick PRO / Memory Stick PRO Duo / Memory Stick Micro /Memory Stick

PRO-HG

- Comply with Memory StickTM Rev.1.43, Memory Stick PROTM Rev.1.04, Memory Stick MicroTM

Rev.1.06, Memory Stick PRO-HGTM Rev.1.02

- Support INS signal

- Support automatic CRC16 generation and verification

- Memory Stick PRO-HG 60MHz 8bit for LQFP48 / 40MHz 4bit for QFN24/QFN28

xD-Picture (Only for LQFP48)

- xD-Picture specification v1.21A. Type-H /Type-M /Type-M+

On board 12 MHz Crystal driver circuit or 12/48 MHz Clock input.

On-Chip 5V to 3.3V and 3.3V to 1.8V regulator. No external regulator required.

On-Chip power MOSFETs for supplying flash media card power.

Reduces the power consumption efficiently when the card reader is idle

Available in 48 Pin LQFP (7x7 mm) package

Available in 28 Pin QFN (5x5 mm) package

Available in 24 Pin QFN (4x4 mm) package

©2009 Genesys Logic Inc. - All rights reserved.

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