GL823K读卡器芯片手册.pdf-资料库

Genesys Logic, Inc. GL823K USB 2.0 SD/MSPRO Card Reader Controller Datasheet Revision 1.03 Dec. 17, 2014

GL823K Datasheet Copyright Copyright © 2014 Genesys Logic, Inc. All rights reserved. No part of the materials shall be reproduced in any form or by any means without prior written consent of Genesys Logic, Inc. Ownership and Title Genesys Logic, Inc. owns and retains of its right, title and interest in and to all materials provided herein. Genesys Logic, Inc. reserves all rights, including, but not limited to, all patent rights, trademarks, copyrights and any other propriety rights. No license is granted hereunder. Disclaimer All Materials are provided “as is”. Genesys Logic, Inc. makes no warranties, express, implied or otherwise, regarding their accuracy, merchantability, fitness for any particular purpose, and non-infringement of intellectual property. In no event shall Genesys Logic, Inc. be liable for any damages, including, without limitation, any direct, indirect, consequential, or incidental damages. The materials may contain errors or omissions. Genesys Logic, Inc. may make changes to the materials or to the products described herein at anytime without notice. Genesys Logic, Inc. 12F., No. 205, Sec. 3, Beixin Rd., Xindian Dist. 231, New Taipei City, Taiwan Tel : (886-2) 8913-1888 Fax : (886-2) 6629-6168 http ://www.genesyslogic.com © 2014 Genesys Logic, Inc. - All rights reserved. Page 2 GLI Confidential

GL823K Datasheet Revision History Revision Date Description 1.00 1.01 1.02 1.03 06/13/2014 First formal release 06/18/2014 Add ordering information in Ch.7, p16 07/02/2014 Release for SSOP16 (150mil) package 12/17/2014 Modify Figure 3.1, p8 Add Ch5.3 DC Characteristics, p12 © 2014 Genesys Logic, Inc. - All rights reserved. Page 3 GLI Confidential

GL823K Datasheet Table of Contents CHAPTER 1 GENERAL DESCRIPTION .......................................................................... 6 CHAPTER 2 FEATURES...................................................................................................... 7 CHAPTER 3 PIN ASSIGMENT ........................................................................................... 8 3.1 SSOP16 Pinout .......................................................................................................... 8 3.2 Pin Description .......................................................................................................... 9 CHAPTER 4 BLOCK DIAGRAM ..................................................................................... 10 4.1 OCCS USB PHY ..................................................................................................... 10 4.2 SIE ............................................................................................................................ 10 4.3 EPFIFO .................................................................................................................... 10 4.4 MCU ......................................................................................................................... 10 4.5 MHE ......................................................................................................................... 11 4.6 Regulator ................................................................................................................. 11 4.7 PMOS ....................................................................................................................... 11 CHAPTER 5 ELECTRICAL CHARACTERISTICS ...................................................... 12 5.1 Temperature Conditions ......................................................................................... 12 5.2 Operating Conditions ............................................................................................. 12 5.3 DC Characteristics .................................................................................................. 12 5.4 Memory Card Clock Frequency ............................................................................ 12 CHAPTER 6 PACKAGE DIMENSION ............................................................................ 14 CHAPTER 7 ORDERING INFORMATION .................................................................... 15 © 2014 Genesys Logic, Inc. - All rights reserved. Page 4 GLI Confidential

GL823K Datasheet List of Figures Figure 3.1– SSOP 16 Pinout Diagram .................................................................................... 8 Figure 6.1 – SSOP 16 Pin Package (150 mil) ........................................................................ 14 List of Tables Table 3.1– Pin Description ....................................................................................................... 9 Table 4.1 – Functional Block Diagram ................................................................................. 10 Table 5.1 – Temperature Conditions ..................................................................................... 12 Table 5.2 – Operating Conditions ......................................................................................... 12 Table 5.3 - DC Characteristics .............................................................................................. 12 Table 5.4 – SD/MMC Card Clock Frequency ...................................................................... 12 Table 5.5 – MS PRO Card Clock Frequency ....................................................................... 13 Table 7.1- Ordering Information .......................................................................................... 15 © 2014 Genesys Logic, Inc. - All rights reserved. Page 5 GLI Confidential

GL823K Datasheet CHAPTER 1 GENERAL DESCRIPTION TM TM The GL823K is a USB 2.0 Single-LUN card reader controller which can support SD/MMC/MSPRO Flash Memory Cards. It supports USB 2.0 high-speed transmission to Secure Digital (SD), SDHC, SDXC, miniSDTM, microSDTM(T-Flash), MultiMediaCard (MMC), RS MultiMediaCardTM (RS MMC), MMCmicro , HS-MMC, MMCmobile, Memory Stick PROTM (MS PRO), Memory Stick PROTM Duo (MS PRO Duo), Memory Stick PRO-HGTM (MS PRO-HG), MS Micro (M2) on one chip. As a single chip solution for USB 2.0 flash card reader, the GL823K complies with Universal Serial Bus specification rev. 2.0, USB Storage Class Specification ver.1.0, and each flash card interface specification. The GL823K integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash card interfaces. Its pin assignment design fits to card sockets to provide easier PCB layout. Inside the chip, it integrates 5V to 3.3V regulator, 3.3V to 1.8V regulator and power MOSFETs and it enables the function of on-chip clock source (OCCS) which means no external 12MHz XTAL is needed and that effectively reduces the total BOM cost. The GL823K implements USB disconnect function; it can be used for Mobile cable/ OTG reader/ PC card reader application © 2014 Genesys Logic, Inc. - All rights reserved. Page 6 GLI Confidential

GL823K Datasheet 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 one device address and up to four 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 mask ROM and internal SRAM TM (SD) and MultiMediaCard TM (MMC) Supports SD specification v1.0 / v1.1 / v2.0 / SDHC (Up to 32GB) Secure Digital - - Compatible with SDXC (Up to 2TB) - - Supports MMC specification v3.x / v4.0 / v4.1 / v4.2 Supports 1 / 4 bit data bus  Memory Stick PRO / Memory Stick PRO Duo / Memory Stick PRO-HG / MS Micro (M2) - Compliant with Memory Stick Series Specification: MS PRO v1.05, MS PRO-HG Duo 1.03, MS Micro (M2) v1.06 Support 4bit data bus - Support boost mode for SD3.0 for better performance Support non-SD Card Detect pin, non-MS Insertion/Removal pin design to save BOM cost Support non-SD Write Protection pin design to save BOM cost Support LED function to indicate power and access status      On chip clock source and no need of 12MHz Crystal Clock input  On-Chip 5V to 3.3V and 3.3V to 1.8V regulators  On-Chip power MOSFET for supplying flash media card power  Support USB disconnection by memory card unplug or manual switch for Mobile cable/ OTG reader/ PC card reader application  Available in SSOP16 package (150 mil) © 2014 Genesys Logic, Inc. - All rights reserved. Page 7 GLI Confidential

GL823K Datasheet CHAPTER 3 PIN ASSIGMENT 3.1 SSOP16 Pinout Figure 3.1– SSOP 16 Pinout Diagram © 2014 Genesys Logic, Inc. - All rights reserved. Page 8 GLI Confidential 38765214GL823KSSOP-16 (150mil)149101112151613VSS5VVDDLEDDMDPGPIOVDDAD0D2PMOSCMDVSSD1D3CLK

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