Genesys Logic, Inc. GL826 USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) Datasheet Revision 1.06 Apr. 10, 2008 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller Copyright: Copyright © 2008 Genesys Logic Incorporated. All rights reserved. No part of the materials may be reproduced in any form or by any means without prior written consent of Genesys Logic, Inc. Disclaimer: ALL MATERIALS ARE PROVIDED “AS IS” WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NO LICENSE OR RIGHT IS GRANTED UNDER ANY PATENT OR TRADEMARK OF GENESYS LOGIC INC.. GENESYS LOGIC HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS IN REGARD TO MATERIALS, INCLUDING ALL WARRANTIES, IMPLIED OR EXPRESS, OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF INTELLECTUAL PROPERTY, INCLUDING, WITHOUT LIMITATION, THE X-D PICTURE CARDTM LICENSE. IN NO EVENT SHALL GENESYS LOGIC BE LIABLE FOR ANY DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES RESULTING FROM LOSS OF INFORMATION OR PROFITS. PLEASE BE ADVISED THAT THE MATERIALS MAY CONTAIN ERRORS OR OMMISIONS. GENESYS LOGIC MAY MAKE CHANGES TO THE MATERIALS OR TO THE PRODUCTS DESCRIBED THEREIN AT ANY TIME WITHOUT NOTICE. Trademarks: is a registered trademark of Genesys Logic, Inc. All trademarks are the properties of their respective owners. Office: Genesys Logic, Inc. 12F, No. 205, Sec. 3, Beishin Rd., Shindian City, Taipei, Taiwan Tel: (886-2) 8913-1888 Fax: (886-2) 6629-6168 http ://www.genesyslogic.com ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 2 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller Revision History Revision Date 0.90 10/05/2006 0.91 01/19/2007 1.00 1.01 1.02 Description Initial version Modify SD/MMC Card Description Modify some pin type and pin name 03/12/2007 Add AC Characteristics of MS PRO Add serial EEPROM interface, p31 04/23/2007 Add description about pin118,119, p10 Modify DC Characteristics: VOH, IOH, IOL, p13 Add feature description below, p7: Support Dual SD and MS-PRO 4-bit for 5 LUNs. Support MS PRO-HG 8-bit for 4 LUNs Pass Windows Vista and XP Modify Chapter 2: 06/07/2007 Chapter 2.1 LQFP 128 Without MS PRO-HG 8bit support Chapter 2.2 LQFP 128 With MS PRO-HG 8bit support Chapter 2.3 Comparison Modify Chapter4.8 Modify Chapter4.10 1.03 08/02/2007 Add LQFP48 Pin Package Application 1.04 01/02/2008 1.05 02/04/2008 Add LQFP64 Pin Package Application, p.6, p.10, p.12~14, p.22 1.06 04/10/2008 Modify LQFP64 Feature, p.6, p.10, p.12~14 1. Modify Chapter1 feature description, p.6 2. Update Chapter4 electrical characteristics, p.16 ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 3 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller TABLE OF CONTENTS CHAPTER 1 FEATURES .............................................................................. 6 CHAPTER 2 PIN ASSIGNMENT ................................................................ 7 2.1 LQFP 128 WITH DUAL SD SUPPORT ........................................................ 7 2.1.1 PINOUT DIAGRAM ............................................................................... 7 2.2 LQFP 128 WITH MS PRO-HG 8BIT SUPPORT......................................... 8 2.2.1 PINOUT DIAGRAM ............................................................................... 8 2.2.2 COMPARISON OF 4 LUNS AND 5 LUNS APPLICATION ....................... 9 2.3 LQFP 64................................................................................................... 10 2.3.1 PINOUT DIAGRAM ............................................................................. 10 2.4 LQFP 48................................................................................................... 11 2.4.1 PINOUT DIAGRAM ............................................................................. 11 2.4.2 PIN DESCRIPTION .............................................................................. 12 CHAPTER 3 BLOCK DIAGRAM.............................................................. 16 CHAPTER 4 ELECTRICAL CHARACTERISTICS............................... 17 4.1 ABSOLUTE MAXIMUM RATINGS .............................................................. 17 4.2 OPERATING CONDITIONS......................................................................... 17 4.3 DC CHARACTERISTICS ............................................................................ 17 4.4 AC CHARACTERISTICS OF RESET TIMING.............................................. 18 CHAPTER 5 PACKAGE DIMENSION..................................................... 19 CHAPTER 6 ORDERING INFORMATION ............................................ 22 ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 4 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller LIST OF FIGURES FIGURE 2.1－ －LQFP 128 PINOUT DIAGRAM(WITH DUAL SD SUPPORT)............................ 7 FIGURE 2.2－ －LQFP 128 PINOUT DIAGRAM(WITH MSPRO-HG 8BIT SUPPORT)............. 8 FIGURE 2.3－ －LQFP 64 PINOUT DIAGRAM ....................................................................... 10 －LQFP 48 PINOUT DIAGRAM ....................................................................... 11 FIGURE 2.4－ FIGURE 3.1－ －FUNCTIONAL BLOCK DIAGRAM .................................................................. 16 FIGURE 4.1－ －TIMING DIAGRAM OF RESET WIDTH .......................................................... 18 －TIMING DIAGRAM OF POWER GOOD TO USB COMMAND RECEIVE READY18 FIGURE 4.2－ FIGURE 5.1－ －LQFP 128PIN PACKAGE .............................................................................. 19 FIGURE 5.2－ －LQFP 64PIN PACKAGE ................................................................................ 20 FIGURE 5.3－ －LQFP 48PIN PACKAGE ................................................................................ 21 LIST OF TABLES TABLE 2.1－ －DIFFERENCE OF PIN NAME .................................................................. 9 TABLE 2.2－ －PIN DESCRIPTION .............................................................................. 12 TABLE 4.1－ －ABSOLUTE MAXIMUM RATINGS ...................................................... 17 TABLE 4.2－ －OPERATING CONDITIONS ................................................................. 17 TABLE 4.3－ －DC CHARACTERISTICS ..................................................................... 17 TABLE 4.4－ －RESET TIMING ................................................................................... 18 TABLE 6.1－ －ORDERING INFORMATION ................................................................ 22 ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 5 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 high speed 8051 micro-controller - Operate @ 60 MHz clock, 12 clocks per instruction cycle - Embedded 64K Byte mask ROM and internal 256 byte SRAM High efficient DMA hardware engine improves transfer rate between USB and flash card interfaces Support multiple flash card interfaces and the latest flash card specifications TM - CompactFlash /MicroDrive v4.0 with PIO mode 0-6 and UDMA 0-4 mode TM - Secure Digital v1.0 / v1.1 / v2.0 TM - MultiMediaCard v3.X / v4.0 / v4.1 / v4.2 (1/4/8bit) TM TM TM - Memory Stick Rev.1.43, Memory Stick PRO Rev.1.02, Memory Stick PRO-HG Rev.1.01 with 8bit @60MHz operating speed TM - SmartMedia v1.00 TM - xD-Picture v1.2C Type M/H (TID:AA-CG0451) - CE-ATA v1.0b (external flash) Support external serial EEPROM interface (8bit format) for the flexibility to load vender information and system option 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; current default setting is 1ms - Internal pull-up/pull-down resistance I/O pad controlled by firmware On-chip 5V to 3.3V and 3.3V to 1.8V regulator On board 12 MHz Crystal driver circuit 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) 128-pin LQFP: applies 5 LUNs card reader application (CF, SM/xD, SD/MMC 8bit, MS/MSPRO, microSD/ MMCmicro 4bit.) - Dual SD/MMC interfaces; one is SD/MMC 8bit, the other is microSD/ MMCmicro 4bit - Support SD/MMC-to-SD/MMC read/write operations 128-pin LQFP: applies 4 LUNs card reader application with MSPRO-HG support (CF, SM/xD, SD/MMC 8bit, MS/MSPRO-HG 8bit) 64-pin LQFP: applies 3 LUNs card reader application but requiring external EEPROM setting (SDHC/MMC v4.2 8bit, microSD/MMCmicro 4bit, and MS/MS PRO 4bit) 48-pin LQFP: applies 2 LUNs card reader application (SDHC/MMC v4.2 8bit and MS PRO-HG 8bit) Available in 128-pin LQFP package Available in 64-pin LQFP package Available in 48-pin LQFP package ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 6 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller CHAPTER 2 PIN ASSIGNMENT 2.1 LQFP 128 With Dual SD Support 2.1.1 Pinout Diagram AVDD1 RREF AGND1 DM DP AVDD3 AGND3 GPIO12 MOEZ MA10 MCSZ MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 MA0 MA1 MA2 MA3 TSTMOD CF_CDZ mSD _D1 mSD _D0 mSD _CLK mSD _CMD mSD _D3 mSD _D2 mSD _CDZ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 GL826 LQFP-128 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 GND SD_D2 SD_D3 SD_D4 SD_CMD SD_D5 SD_CLK SD_D6 SD_D7 SD_D0 SD_D1 SD_CDZ SD_WP XD_CDZ SM_CDZ SM_RBZ SM_REZ SM_CEZ SM_CLE CF_D10 CF_D9 CF_D2 CF_D8 CF_D1 CF_D0 CF_A0 CF_A1 CF_A2 CF_DMACK CF_DMARQ CF_IORDY CF_RST Figure 2.1－ －LQFP 128 Pinout Diagram(with Dual SD support) ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 7 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 2.2 LQFP 128 With MS PRO-HG 8bit support 2.2.1 Pinout Diagram AVDD1 RREF AGND1 DM DP AVDD3 AGND3 GPIO12 MOEZ MA10 MCSZ MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 MA0 MA1 MA2 MA3 TSTMOD CF_CDZ GPIO1 GPIO0 GPIO4 GPIO5 GPIO3 GPIO2 GPIO6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 GL826 LQFP-128 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 GND SD_D2 SD_D3 SD_D4 SD_CMD SD_D5 SD_CLK SD_D6 SD_D7 SD_D0 SD_D1 SD_CDZ SD_WP XD_CDZ SM_CDZ SM_RBZ SM_REZ SM_CEZ SM_CLE CF_D10 CF_D9 CF_D2 CF_D8 CF_D1 CF_D0 CF_A0 CF_A1 CF_A2 CF_DMACK CF_DMARQ CF_IORDY CF_RST －LQFP 128 Pinout Diagram(with MSPRO-HG 8bit support) Figure 2.2 ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 8 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 2.2.2 Comparison of 4 LUNs and 5 LUNs application Table 2.1－ －Difference of pin name With Dual SD support (5 LUNs) With MS PRO-HG 8bit support (4 LUNs) Pin # Pin Name Type Pin Name Type 26 mSD _D1 B GPIO1 B 27 mSD_D0 B GPIO0 B 28 mSD _CLK O GPIO4 B 29 mSD _CMD B GPIO5 B 30 mSD _D3 B GPIO3 B 31 mSD _D2 B GPIO2 B 32 mSD _CDZ I GPIO6 I 33 GPIO8 B MS_D4 B 34 GPIO9 B MS_D5 B 35 GPIO10 B MS_D6 B 36 GPIO11 B MS_D7 B 99 PMOSOZ_ SD P PMOSOZ_ MS P 101 PMOSOB_MS P PMOSOB_ SD P 102 PMOSOC_mSD P PMOSOC_SD P ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 9 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 2.3 LQFP 64 2.3.1 Pinout Diagram MA7 MA6 MS_CLK MS_D3 MS_INS MS_D2 MS_D0 MS_D1 MS_BS GND X2 X1 IREF 5V 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 PMOSC_mSD 49 EXTRSTZ 48 PMOSB_MS AVDD1 1 RREF 2 AGND1 3 DM 4 DP 5 AVDD3 6 AGND3 7 AGND3 8 GND 9 GPIO12 10 MCSZ 11 mSD_D1 12 mSD_D0 13 47 PMOSZ_SD 46 DVDD 45 GND 44 GND 43 SD_D2 42 SD_D3 41 SD_D4 GL826 40 SD_CMD 39 SD_D5 38 SD_CLK 37 SD_D6 36 SD_D7 LQFP-64 35 SD_D0 mSD_CLK 14 34 SD_D1 mSD_CMD 15 33 SD_CDZ 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 mSD_CDZ GPIO8 GPIO9 GPIO10 GPIO11 VDD33 GND GND NC NC GND GND VCC18 NC SD_WP 16 mSD_D2 mSD_D3 －LQFP 64 Pinout Diagram Figure 2.3－ ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 10 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 2.4 LQFP 48 2.4.1 Pinout Diagram MS_D3 MS_D2 MS_D0 MS_D1 MS_BS GND X2 X1 IREF 5V PMOSOB_SD PMOSOZ_MS 48 47 46 45 44 43 42 41 40 39 38 37 MS_INS 1 36 VDD33 MA6 2 35 GND MS_CLK 3 34 SD_D2 EXTRSTZ 4 33 SD_D3 MA7 5 32 SD_D4 AVDD1 6 31 SD_CMD RREF 7 AGND1 8 DM 9 28 SD_D7 DP 10 27 SD_D6 AVDD3 11 AGND3 12 GL826 30 SD_CLK 29 SD_D5 26 SD_D1 LQFP-48 13 14 15 16 17 18 19 20 21 22 23 24 GPIO12 MCSZ GPIO4 GPIO5 MS_D4 MS_D5 MS_D7 MS_D6 VDD33 GND SD_CDZ SD_WP 25 SD_D0 －LQFP 48 Pinout Diagram Figure 2.4－ ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 11 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 2.4.2 Pin Description Table 2.2－ －Pin Description LQFP128 Pin Name LQFP128 (With Dual (With MSP-HG LQFP64 LQFP48 Type Description SD) 8bits) AVDD1 1 1 1 6 P Analog power RREF 2 2 2 7 A USB Reference resistor AGND1 3 3 3 8 P Analog ground DM 4 4 4 9 A USB D- DP 5 5 5 10 A USB D+ AVDD3 6 6 6 11 P Analog power AGND3 7 7 7,8 12 P Analog ground VDD33 37, 98 37, 98 23 21,36 P Digital power 3.3V VCC18 - - 30 - P Digital power 1.8V P Digital Ground 9,24,25, GND 38, 96, 108 38, 96, 108 28,29,44, 22, 35, 43 45,54 TSTMOD 24 24 - - I, pd Test mode MCSZ 11 11 11 14 O External flash chip select MOEZ 9 9 - - O External flash output enable MWEZ 123 123 - - O External flash write enable - - O External flash address pins 121,124,125 MA15~0 , 120, 128, 121,124,125, 10, 127, 120, 128, 10, 126, 127, 126, 119~116, 119~116, 23~20 23~20 MA6 118 118 62 2 O Serial EEPROM clock MA7 119 119 63 5 B Serial EEPROM data 12~19 12~19 - - B External flash data pins MD7~0 GPIO3,2,1,0/mS 30, 31, 26, D _D3~0 GPIO4/mSD _CLK GPIO5/mSD _CMD 27 30, 31, 26, 27 16,17,12, 13 GPIO3~0/ - B mSD data pins (in 5 LUNs Dual SD application ) GPIO4/ 28 28 14 15 B mSD clock (in 5 LUNs Dual SD application ) GPIO5/ 29 29 ©2000-2008 Genesys Logic Inc. - All rights reserved. 15 16 B mSD command (in 5 LUNs Dual SD application ) Page 12 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller GPIO6/ GPIO6/mSD _CDZ mSD card detect (in 5 LUNs 32 32 18 - B Dual SD application ) 0: Card insert 1: No card GPIO8~11 33~36 19~22 - B General purpose IO General purpose IO GPIO12 8 8 10 13 B CF_CDZ 25 25 - - I, pu CF card detect 0: Card insert 1: No card 60, 58, 56, 54, CF_D15~0 52, 77, 76, 60, 58, 56, 54, 74, 52, 77, 76, 74, 59, 57, 55, 59, 57, 55, 53, 53, 51, 75, 73, 72 - - B CF data pins 51, 75, 73, 72 CF_CS0Z 61 61 - - O CF chip select 0 CF_CS1Z 62 62 - - O CF chip select 1 CF_IORZ 63 63 - - O CF IO read CF_IOWZ 64 64 - - O CF IO write CF_RST 65 65 - - O CF reset CF_IORDY 66 66 - - I, pd CF IO ready CF_DMARQ 67 67 - - I, pd CF DMA request CF_DMACK 68 68 - - O CF DMA acknowledge 69~71 69~71 - - O CF address CF_A2~0 SM WP# SM_WPDZ 39 39 - - I, pu 0: write protection 1: write enable SM_D7~0 40~47 40~47 - - B SM data pins SM_WPZ 48 48 - - I, pd SM write protect SM_WEZ 49 49 - - O SM write enable SM_ALE 50 50 - - O SM_ALE SM_CLE 78 78 - - O SM command latch enable SM_CEZ 79 79 - - O SM card enable SM_REZ 80 80 - - O SM read enable SM_RBZ 81 81 - - I, pd SM read/busy SM card detect SM_CDZ 82 82 - - I, pu 0: Card insert 1: No card ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 13 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller xD card detect XD_CDZ 83 83 - - I, pu 0: Card insert 1: No card SD write protect SD_WP 84 84 32 24 I, pd 0: write enable 1: write protection SD card detect SD_CDZ 85 85 33 23 I, pu 0: Card insert 1: No card 88, 89, 91, SD_D7~0 93 88, 89, 91, 93 94, 95, 86, 94, 95, 86, 87 87 36,37,39, 41,42,43, 34,35 28, 27, 29, 32, 33, 34, B SD data pins 26, 25 SD_CLK 90 90 38 30 O SD clock SD_CMD 92 92 40 31 B SD command/response MS_BS 109 109 55 44 O MS/MSP bus state MS insertion detect MS_INS 113 113 59 1 I, pu 0: Card insert 1: No card 114, 112, 114, 112, 110, 60,58,56, 110, 111 111, 33~36 57 115 115 61 97, 104 97, 104 PMOSOZ_SD 99 PMOSOA_SM MS_D3~0, 4~7 48, 47, B MS/MSP data signal 3 O MS clock 50 39 P - 47 - P SD power 250mA 100 100 - - P SM/xD power 100mA PMOSOB_MS 101 - 48 - P MS power 100mA PMOSOC_mSD 102 - 49 - P mSD power 100mA PMOSOD_CF 103 103 - - P CF power 500mA PMOSOZ_MS - 99 - 37 P MS PRO-HG power 250mA PMOSOB_SD - 101 - 38 P PMOSOC_SD - 102 - - P 105 105 51 40 A MS_CLK 5V IREF 45, 46,17~19 5V power input, max. 600mA SD power 200mA Regulator reference voltage 12MHz XTAL input. It can X1 106 106 52 41 I be connected to external 12MHz clock input X2 107 107 53 42 B EXTRSTZ 122 122 64 4 I, pu ©2000-2008 Genesys Logic Inc. - All rights reserved. 12MHz XTAL output System reset, active low Page 14 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller Notation: Type O I B pu pd P A Output Input Bi-directional internal pull-up when input internal pull-down when input Power / Ground Analog ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 15 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller CHAPTER 3 Block Diagram MHE EPFIFO EP0 FIFO MHECTL MCFIFO SIE EP3 FIFO MS PRO PHY BFA/BFB SM/xD Control Register MCU SD/MMC CF Test ROM SRAM LUT 3.3V to1.8V Program ROM LUT SRAM 5V to 3.3V Figure 3.1－ －Functional Block Diagram Notation: 1. Support Dual SD in 5 LUNs application (CF, SM/xD, SD/MMC 8bit, MS/MSPRO, microSD/ MMCmicro 4bit) 2. Support MS PRO-HG 8bit in 4 LUNs application (CF, SM/xD, SD/MMC 8bit, MS/MSPRO-HG) ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 16 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller CHAPTER 4 ELECTRICAL CHARACTERISTICS 4.1 Absolute Maximum Ratings －Absolute Maximum Ratings Table 4.1－ Parameter Value Storage Temperature -65°C to +150 °C Ambient Temperature -40°C to +80 °C DC Input Voltage to Any Pin -0.5V to +5.8V 4.2 Operating Conditions Table 4.2－ －Operating Conditions Parameter Value Ta (Ambient Temperature Under Bias) 0°C to 70°C Supply Voltage +4.75V to +5.25V Ground Voltage 0V 12 MHz ± 0.05% FOSC (Oscillator or Crystal Frequency) 12 MHz ± 0.25% (for USB full-speed only) 4.3 DC Characteristics Table 4.3－ －DC Characteristics Symbol Parameter Condition Min. Typ. Max. Unit 5.25 V VCC Supply Voltage 4.75 - VIH Input High Voltage 2.0 - VIL Input Low Voltage - 0.4 V -10 - 10 µA II Input Leakage current VOH Output High Voltage 3.0 - - V VOL Output Low Voltage - - 0.4 V IOH Output Current High - 4 - mA IOL Output Current Low - 4 - mA CIN Input Pin Capacitance - 5 - pF - - 450 µA - - 60 mA ISUSP Suspend current ICC Supply current 0 < VIN < VCC V 1.5K external pull-up included Connect to USB with 8051 operating ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 17 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller 4.4 AC Characteristics of Reset Timing Trst EXTRSTZ －Timing Diagram of Reset width Figure 4.1－ 3V ● Vcc USB command 2V ● Extrst 500us 72ms Figure 4.2－ －Timing Diagram of Power Good to USB command receive ready Table 4.4－ －Reset Timing Parameter Description Min. Unit 2 us Trst Chip reset sense timing width T1 External reset valid from power up to high 500 us T2 Reset Deassertion to respond USB command ready 72 ms ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 18 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller CHAPTER 5 PACKAGE DIMENSION Internal No. Green Package Code No. Date Code Lot Code Figure 5.1－ －LQFP 128pin package ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 19 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller Internal No. Date Code Green Package Code No. Lot Code Figure 5.2－ －LQFP 64pin package ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 20 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller Figure 5.3－ －LQFP 48pin package ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 21 GL826 USB 2.0 Multi-Slot Flash Card Reader Controller CHAPTER 6 ORDERING INFORMATION Table 6.1－ －Ordering Information Part Number Package Green Version Status GL826-MXG 128-pin LQFP Green Package XX Available GL826-MSG 64-pin LQFP Green Package XX Available GL826-MNG 48-pin LQFP Green Package XX Available ©2000-2008 Genesys Logic Inc. - All rights reserved. Page 22