AU6386

Data Book AU6386 USB2.0 Flash Disk Controller Technical Reference Manual Product Specification Official Release Revision 1.04 Public Oct 2005 Data Sheet Status Objective specification Preliminary specification Product specification This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications. Revision History Date Apr 2005 Oct 2005 Revision 1.02W/A31, A32 1.04W Description Removed the schematics. Please contact our sales if you need it. To modify “5.2 Recommended Operating Conditions” Page 2 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public Copyright Notice Copyright 1997 - 2005 Alcor Micro Corp. All Rights Reserved. Trademark Acknowledgements The company and product names mentioned in this document may be the trademarks or registered trademarks of their manufacturers. Disclaimer Alcor Micro Corp. reserves the right to change this product without prior notice. Alcor Micro Corp. makes no warranty for the use of its products and bears no responsibility for any error that appear in this document. Specifications are subject to change without prior notice. Contact Information: Web site: http://www.alcormicro.com/ Taiwan Alcor Micro Corp. 4F, No 200 Kang Chien Rd., Nei Hu, Taipei, Taiwan, R.O.C. Phone: 886-2-8751-1984 Fax: 886-2-2659-7723 Santa Clara Office 2901 Tasman Drive, Suite 206 Santa Clara, CA 95054 USA Phone: (408) 845-9300 Fax: (408) 845-9086 Los Angeles Office 9070 Rancho Park Court Rancho Cucamonga, CA.91730 USA Phone: (909) 483-9900 Fax: (909) 944-0464 Page 3 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public Table of Contents 1 Introduction…………………………………………………………….. 1.1 Description…………………………………………………………………………….. 1.2 Features…………………………………………………………………………………. 2 Application Block Diagram…………………………………………. 3 Pin Assignment………………………………………………………… 6 6 6 7 8 4 System Architecture and Reference Design………………….. 11 4.1 AU6386 Block Diagram…………………………………………………………. 11 5 Electrical Characteristics…………………………………………… 12 5.1 Absolute Maximum Ratings………………………………………………….. 12 5.2 Recommended Operating Conditions…………………………………… 5.4 DC Electrical Characteristics for 5 volts operation……………… 12 13 5.3 General DC Characteristics…………………………………………………… 12 5.5 USB Transceiver Characteristics…………………………………………… 13 6 Mechanical Information……………………………………………… 17 7 Abbreviations…………..………………………………………………. 18 Page 4 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public List of Figures 2.1 Block Diagram………………………………………………………………………………….. 3.1 Pin Assignment Diagram………………………………………………………………….. 7 8 4.1 AU6386 Block diagram……………………………………………………………………… 11 6.1 Mechanical Information Diagram…………………………………………………….. 17 List of Tables 3.1 Pin Descriptions……………………………………………………………………………. 5.1 Absolute Maximum Ratings…………………………………………………………. 5.2 Recommended Operating Conditions………………………………………….. 5.3 General DC Characteristics………………………………………………………….. 5.4 DC Electrical Characteristics of 3.3V I/O Cells…………………………… 5.6 Static characteristic：Digital Pin ………………………………………………….. 5.7 Static characteristic：Analog I/O pins（DP/DM）………………………… 5.8 Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 9 12 12 12 13 14 14 15 5.5 Electrical characteristics…………………………………………..…………………….. 13 Page 5 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 1.0. Introduction 1.1. Description AU6386 is a highly integrated single chip for USB2.0 flash disk controller. It can be used as a removable storage disk in enormous data exchange application between USB enabled PC and NAND type flash memory. Not only it can be used as a removable storage disk in Windows PC, Apple Macintosh, Notebook and Linux/Unix workstation, it also can be configured as bootable disk for system reparation. AU6386 is an outstanding USB storage device controller; it provides a new innovative feature – Autorun. It will automatically execute the customized images file to illustrate company logo or branding image. Besides, It will be able to allow OEM or manufacturer to change its private label icon and modify arbitrarily label name in order to demonstrate its unique design and make end-user easily to distinguish a removable storage disk from other disks in the computer. Alcor Micro provides a smart application – iRun handy tool for AU6386 to manage USB storage device. The iRun supplies the features as show device status instantly, disk partition management, password protection, software write protection. These unique features give hardware device maker and software vendor tremendous opportunity to develop user-friendly appliance and application. 1.2. Features Support USB v2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport v1.0 Work with default driver from Windows ME, Windows 2000, Windows XP, Mac 9.2, Mac OS X and vendor driver from Alcor for Windows 98S Multiple FIFO implementation for concurrent bus operation 48-pin package supports up to 4 pieces of single die NAND Flash memory chip. LED for bus activity monitoring Runs at 30MHz, built-in 480 MHz PLL Built-in 3.3V to 2.5V regulator Built-in power on reset circuit Both support hardware and software write protection Support AutoRun feature. AutoRun feature can be supported on Windows ME, Windows 2000, Windows XP and Windows 98 system. Support smart application – iRun handy tool Support password protection for access security Support partition and lock disk function. Support software write protection function Page 6 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 2.0. Application Block Diagram Following is the application diagram of a typical flash disk product with AU6386. By connecting the flash disk to a desktop or notebook PC through USB bus, AU6386 is implemented as a bus-powered, high speed USB disk, which can be used as a bridge for data transfer between Desktop PC and Notebook PC. 2.1 Block Diagram Figure 2.1 Block Diagram P C w ith USB H ost C ontroller PC w ith U SB H ost C ontroller N otebook w ith U SB H ost C ontroller Page 7 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 3.0. Pin Assignment The AU6386 is packed in 48pin-LQFP-form factor. The following figure shows signal name for each pin and the table in the following page describes each pin in detail Figure 3.1 Pin Assignment Diagram FMENABN3 48 NC 1 2 FMENABN1 FMDATA2 FMDATA3 FMDATA0 FMDATA1 PWRLED FMRBN 47 NC NC 46 45 NC NC 44 43 42 41 40 39 38 37 36 35 FMDATA4 FMDATA5 FMDATA6 FMDATA7 NC NC 3 4 5 6 34 33 32 31 30 29 28 27 26 25 13 14 15 16 17 18 19 20 21 22 23 24 RPU AVDD NC DP NC DM AVSS RREF 7 8 9 ALCOR MICRO AU6386 48PIN LQFP FMENABN2 GND VDD GPI3 FMWRN FMALE FMCLE NC 10 11 12 PVDD OPLED AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public X_IN X_OUT PVSS VDD25V VDD33C VDDH VSSH NC FTSEL FMRDN FMENABN0 Page 8 of 19 Table 3.1 Pin Descriptions Pin # 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 Pin Name NC NC NC RPU AVDD NC DP NC DM AVSS RREF PVDD X_IN X_OUT PVSS VDD25V VDD33C VDDH VSSH OPLED NC FTSEL FMRDN FMENABN0 NC FMCLE FMALE FMWRN GPI3 VDD O O O I I Flash Memory Command Latch Enable Flash Memory Address Latch Enable Flash Memory Write Enable Hardware Write Protect ("0": Hardware Write Protect; "1": Normal) Core Power 2.5V Page 9 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W I/O Description I I Connected with an 1.5k pull up resistor to 3.3V VDD 3.3V Power Supply Input I/O DP I/O GND I I I O GND O O I GND O O I O O DM Analog Ground Connected to 1k resistor to analog ground 3.3V Power Supply Input for Pad 12 MHz crystal input. 12 MHz crystal output. Pad Ground 2.5V voltage out for core 3.3V voltage out for flash 3.3V Power Supply for IO IO Ground LED for bus activity monitoring Pull low for supporting MLC flash FLASH MEMORY Read Enable Flash Memory #0 Enable Official Release_ Public Pin # 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name GND FMENABN2 FMDATA7 FMDATA6 FMDATA5 FMDATA4 FMDATA3 FMDATA2 FMDATA1 FMDATA0 FMRBN NC PWRLED FMENABN1 NC NC NC FMENABN3 I/O GND O I/O I/O I/O I/O I/O I/O I/O I/O I GND Description Flash Memory #2 Enable Flash Memory Data [7] Flash Memory Data [6] Flash Memory Data [5] Flash Memory Data [4] Flash Memory Data [3] Flash Memory Data [2] Flash Memory Data [1] Flash Memory Data [0] Flash Memory Ready and Busy Signal O O LED for device power, Off when in suspend mode Flash Memory #1 Enable O Flash Memory #3 Enable Page 10 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 4.0. System Architecture and Reference Design 4.1. Block Diagram Figure 4.1 AU6386 Block Diagram USB Upstream Port XCVR USB SIE Flash FIFO RAM FM control &FIFO Support up to 4 Flash Memory Processor 2.5 V 2.5V Voltage Regulator ROM 3.3 V 12MHz XTAL Page 11 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 5.0. Electronic Characteristics 5.1 Absolute Maximum Ratings Table 5.1 Absolute Maximum Ratings SYMBOL VCC VIN VOUT TSTG PARAMETER Power Supply Input Voltage Output Voltage Storage Temperature RATING -0.3 to VCC+0.3 -0.3 to 3.6 -0.3 to VCC+0.3 -40 to 150 UNITS V V V O C 5.2 Recommended Operating Conditions Table 5.2 Recommended Operating Conditions SYMBOL VCC VDD VIN TOPR PARAMETER Power Supply Digital Supply Input Voltage Operating Temperature MIN 3.0 2.25 0 0 TYP 3.3 2.5 3.3 MAX 3.6 2.75 5.2 70 V O UNITS V C 5.3 Leakage Current and Capacitance Table 5.3 General DC Characteristics SYMBOL IIN IOZ CIN COUT CBID PARAMETER Input current Tri-state leakage current Input capacitance Output capacitance Bi-directional buffer it Page 12 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W CONDITIONS No pull-up or ll d Pad Limit Pad Limit Pad Limit MIN -10 -10 TYP MAX ±1 ±1 2.8 2.8 2.8 10 10 UNITS µA µA ρF ρF ρF Official Release_ Public 5.4 DC Electrical Characteristics of 3.3V I/O Cells Table 5.4 DC Electrical Characteristics of 3.3V I/O Cells Limits SYMBOL PARAMETER CONDITIONS MIN VCC Vil Vih Vol Voh Rpu Rpd Iin Ioz Power supply Input low voltage LVTTL Input high voltage Output low voltage Output high voltage ∣Iol∣=2~16mA ∣Ioh∣=2~16mA 2.4 40 40 -10 -10 75 75 ±1 ±1 190 190 10 10 2.0 0.4 V V V KΩ KΩ μA μA 3.3V I/O 3.0 TYP 3.3 MAX 3.6 0.8 V V UNIT Input pull-up resistance PU=high, PD=low Input pull-down resistance Input leakage current Tri-state output leakage current PU=low, PD=high Vin= VCC or 0 5.5 USB Transceiver Characteristics Table 5.5 Electrical characteristics Symbol AVCC VCC ICC ICC (susp) Parameter Analog supply voltage Digital supply voltage Operating supply current High speed operating at 480 MHz In suspend mode, current with 1.5kΩ pull-up resistor on pin RPU disconnected Conditions Min. 3.0 2.25 Typ. 3.3 2.5 Max. 3.6 2.75 73 Unit V V mA Suspend supply current 120 µA Page 13 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public Table 5.6 Static characteristic：Digital pin Symbol Parameter Conditions Min. Typ. Max. Unit Input levels VIL VIH Low-level input voltage High-level input voltage 2.0 0.8 V V Output levels VOL VOH Low-level output voltage High-level output voltage VCC-0. 2 0.2 V V AVCC=3.0V~3.6V；VCC=2.25V~2.75V；Temp=0℃~115℃ Table 5.7 Static characteristic：Analog I/O pins（DP/DM） Symbol Parameter Conditions Min. Typ. Max. Unit USB2.0 Transceiver（HS） Input Levels（differential receiver） VHSDIFF High speed differential input sensitivity High speed data signaling common mode voltage range High speed squelch detection threshold Squelch detected No squelch detected 150 625 525 ∣VI（DP）-VI（DM）∣ measured at the connection as application circuit 300 mV VHSCM -50 500 100 mV mV mV mV mV VHSSQ VHSDSC Disconnection High speed disconnection detected detection threshold Disconnection not detected High speed idle level output voltage(differential) High speed low level output voltage(differential) High speed high level output voltage(differential) Output Levels VHSOI VHSOL VHSOH -10 -10 -360 10 10 400 mV mV mV Page 14 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public VCHIRPJ VCHIRPK Chirp-J output voltage （differential） Chirp-K output voltage （differential） 700 -900 1100 -500 mV mV Resistance Equivalent resistance used as internal chip 3 only Driver output impedance Overall resistance including external 40.5 resistor Termination voltage for pull-up resistor on pin RPU 6 45 9 Ω 49.5 RDRV Termination VTERM 3.0 3.6 V USB1.1 Transceiver（FS/LS） Input Levels（differential receiver） VDI VCM Differential input sensitivity Differential common mode voltage Single ended receiver threshold Low-level output voltage High-level output voltage ∣VI（DP）-VI（DM）∣ 0.2 0.8 2.5 V V Input Levels（single-ended receivers） VSE 0.8 2.0 V Output levels VOL VOH 0 2.8 0.3 3.6 V V Page 15 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public AVCC=3.0V~3.6V；VCC=2.25V~2.75V；Temp=0℃~115℃ Table 5.8 Dynamic characteristic：Analog I/O pins（DP/DM） Symbol Parameter Conditions Min. Typ. Max. Unit Driver Characteristics High-Speed Mode tHSR tHSF High-speed differential rise time High-speed differential fall time 500 500 ps ps Full-Speed Mode tFR tFF tFRMA VCRS CL=50pF；10 to 90﹪ 4 of∣VOH-VOL∣； CL=50pF；90 to 10﹪ Fall time 4 of∣VOH-VOL∣； Excluding the first Differential rise/fall time transition from idle 90 matching（tFR / tFF） mode Excluding the first Output signal crossover transition from idle 1.3 voltage mode Rise time CL=200pF-600pF； 10 to 90﹪of ∣VOH-VOL∣； CL=200pF-600pF； Fall time 90 to 10﹪of ∣VOH-VOL∣； Excluding the first Differential rise/fall time transition from idle matching（tLR / tLF） mode Excluding the first Output signal crossover transition from idle voltage mode Rise time High-level output voltage 20 20 110 2.0 ns ns ％ V Low-Speed Mode tLR tLF tLRMA VCRS VOH 75 75 80 1.3 2.8 300 300 125 2.0 3.6 ns ns ％ V V Page 16 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 6.0. Mechanical Information Figure 6.1 Mechanical Information Diagram Page 17 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 7.0. Abbreviation This chapter lists and defines terms and abbreviations used throughout this specification Autorun Automatically execute the customized images file to illustrate company logo or branding image. iRUN The smart application – iRun handy tool for AU6386 to manage USB storage device. Page 18 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public 【MEMO】 About Alcor Micro, Corp Alcor Micro, Corp. designs, develops and markets highly integrated and advanced peripheral semiconductor, and software driver solutions for the personal computer and consumer electronics markets worldwide. We specialize in USB solutions and focus on emerging technology such as USB and IEEE 1394. The company offers a range of semiconductors including controllers for USB hub, integrated keyboard/USB hub and USB Flash memory card reader…etc. Alcor Micro, Corp. is based in Taipei, Taiwan, with sales offices in Taipei, Japan, Korea and California. Alcor Micro is distinguished by its ability to provide innovative solutions for spec-driven products. Innovations like single chip solutions for traditional multiple chip products and on-board voltage regulators enable the company to provide cost-efficiency solutions for the computer peripheral device OEM customers worldwide. Page 19 of 19 AU6386 USB2.0 Flash Disk Controller V1.04W Official Release_ Public