1 Data Book AU6390 USB2.0 to ATA/ATAPI Bridge Controller Technical Reference Manual Product Specification Preliminary Release Revision 0.9W Confidential Aug 2005 Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary supplementary data may be published later. Product specification This data sheet contains final product specifications. data; Revision History Date Revision Aug 2005 0.9W Description Preliminary release Page 2 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 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 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential Table of Contents 1 Introduction…………………………………………………………….. 6 1.1 Description…………………………………………………………………………….. 6 1.2 Features…………………………………………………………………………………. 6 2 Application Block Diagram…………………………………………. 7 3 Pin Assignment………………………………………………………… 8 4 System Architecture and Reference Design………………….. 11 4.1 AU6390 Block Diagram…………………………………………………………. 11 5 Electrical Characteristics…………………………………………… 12 5.1 Absolute Maximum Ratings………………………………………………….. 12 5.2 Recommended Operating Conditions…………………………………… 12 5.3 General DC Characteristics…………………………………………………… 12 5.4 DC Electrical Characteristics for 5 volts operation……………… 13 5.5 USB Transceiver Characteristics…………………………………………… 14 6 Mechanical Information……………………………………………… 17 7 Abbreviations…………………..……………………………………… 18 Page 4 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential List of Figures 2.1 Block Diagram………………………………………………………………………………….. 7 3.1 Pin Assignment Diagram………………………………………………………………….. 8 4.1 AU6390 Block diagram……………………………………………………………………… 11 6.1 Mechanical Information Diagram…………………………………………………….. 17 List of Tables 3.1 Pin Descriptions……………………………………………………………………………. 5.1 Absolute Maximum Ratings…………………………………………………………. 12 5.2 Recommended Operating Conditions………………………………………….. 12 5.3 General DC Characteristics………………………………………………………….. 12 5.4 DC Electrical Characteristics of 3.3V I/O Cells……………………… 5.5 Recommended Operation Conditions………………………………………….. 14 5.6 Static characteristic：Digital in ………………………………………………….. 14 5.7 Static characteristic：Analog I/O pins（DP/DM）………………………… 15 5.8 Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 16 Page 5 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 9 13 1.0 Introduction 1.1 Description AU6390 is a single chip for USB2.0 high-speed transmission controller, which is designed as a bridge between USB host and ATA/ATAPI storage device, such as hard disk, CD-ROM, CD-R/W, DVD-ROM, DVD-R/W, etc. With AU6390, users can transfer huge digital data between ATA/ATAPI storage device and PC or other electronic devices. Furthermore, AU6390 can perform speed negotiation in PIO mode 0~4 and Ultra DMA mode 2/4 with the down-streaming storage device to achieve the best performance and compatible capability. 1.2 Features Support USB V2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport V1.0 Support ATA/ATAPI-6 specification Revision 1.0 PIO mode 0~4 UDMA mode 2/4 Support for a single ATA/ATAPI device configured either as master or slave device Support 48-bit addressing for LBA hard drives Support partition segment for a single ATA/ATAPI device Alcor DMA engine integrated for performance enhancement Work with default driver from Windows ME/2000/XP and Mac OS X; Windows 98/2000(SP1/SP2) and Mac OS 9 are supported by vendor driver from Alcor. LEDs for USB awake/suspend and data transferring 3.3V operation self-powered device 48pin LQFP package Page 6 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 2.0 Application Block Diagram Following is the application diagram of a typical removable USB2.0 ATA/ATAPI product. Users can exchange the digital content between ATA/ATAPI device and PC (Notebook). 2.1 Block Diagram PC with USB Host Controller HD AU6390 CD-ROM, CD-R/W DVD-ROM, VCD-R/W Page 7 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 3.0 Pin Assignment The AU6390 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 ATADMARQ ATADIOWN ATADIORN ATAIORDY ATADMACKN ATAINTRQ GND VDD ATADATA15 ATADATA14 ATADATA13 48 47 46 45 44 43 42 41 40 39 38 37 ATAAD0 1 36 ATADATA11 ATAAD1 2 35 ATADATA10 ATAAD2 3 34 ATADATA9 ATACS0N 4 33 ATADATA8 ATACS1N 5 32 ATADATA7 ATARESETN 6 31 ATADATA6 RPU 7 30 ATADATA5 AVDD 8 29 ATADATA4 DP 9 28 ATADATA3 DM 10 27 ATADATA2 AVSS 11 26 ATADATA1 25 ATADATA0 RREF ALCOR MICRO AU6390 48PIN LQFP 12 14 15 16 17 18 19 20 21 22 23 PVDD XI XO PVSS VDD25V VDDH VSSH ChipResetN GPON7 EEPDATA EEPCLK 24 GPI3 13 Page 8 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential Table 3.1 Pin Descriptions Pin # Pin Name I/O Description 1 ATAAD0 O ATA Address select 0 2 ATAAD1 O ATA Address select 1 3 ATAAD2 O ATA Address select 2 4 ATACS0N O ATA Chip Select 0 5 ATACS1N O ATA Chip Select 1 6 ATARESETN O ATA Reset 7 RPU I Connected with an 1.5k pull up resistor to AVDD 8 AVDD I Analog power 3.3V 9 DP I/O USB DP 10 DM I/O USB DM 11 AVSS PWR 12 RREF I Connected an 1k resistor to A GND for impedance match 13 PVDD I OSC power 3.3V 14 XI I 12 MHz crystal input. 15 XO O 12 MHz crystal output. 16 PVSS PWR 17 VDD25V O 2.5V output connect to core power 18 VDDH I 3.3V for IO pad 19 VSSH PWR IO ground 3.3V 20 ChipResetN I Chip Reset, must be pull up with RC. 21 GPON7 O Device LED 22 EEPDATA I/O EEPData 23 EEPCLK I/O EEPCLK 24 GPI3 I Analog ground OSC ground General Purpose Input. Page 9 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential Pin # Pin Name I/O Description 25 ATADATA0 I/O ATA Data Bus 26 ATADATA1 I/O ATA Data Bus 27 ATADATA2 I/O ATA Data Bus 28 ATADATA3 I/O ATA Data Bus 29 ATADATA4 I/O ATA Data Bus 30 ATADATA5 I/O ATA Data Bus 31 ATADATA6 I/O ATA Data Bus 32 ATADATA7 I/O ATA Data Bus 33 ATADATA8 I/O ATA Data Bus 34 ATADATA9 I/O ATA Data Bus 35 ATADATA10 I/O ATA Data Bus 36 ATADATA11 I/O ATA Data Bus 37 ATADATA12 I/O ATA Data Bus 38 ATADATA13 I/O ATA Data Bus 39 ATADATA14 I/O ATA Data Bus 40 ATADATA15 I/O ATA Data Bus 41 VDD PWR Core power 2.5V 42 GND PWR Core ground 43 ATAINTRQ I ATA Interrupt request 44 ATADMACKN O ATA Control Signal DMACKN 45 ATAIORDY I ATA Control Signal IORDY 46 ATADIORN O ATA Control Signal DIORN 47 ATADIOWN O ATA Control Signal DIOWN 48 ATADMARQ I ATA Control Signal DMARQ Page 10 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 4.0 System Architecture and Reference Design 4.1 AU6390 Block Diagram Figure 4.1 AU6390 Block Diagram USB USB Upstream Port XCVR 2.5 V RAM SIE Processor ROM ATA Control FIFO ATA Arbitrator 2.5V Voltage Regulator /Power Switch 3.3V 12MHz XTAL Page 11 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 5.0 Electrical Characteristics 5.1 Absolute Maximum Ratings Table 5.1 Absolute Maximum Ratings SYMBOL PARAMETER RATING UNITS VCC Power Supply -0.3 to VCC+0.3 V VIN Input Voltage -0.3 to 3.6 V VOUT Output Voltage -0.3 to VCC+0.3 V TSTG Storage Temperature -40 to 150 O C 5.2 Recommended Operating Conditions Table 5.2 Recommended Operating Conditions SYMBOL PARAMETER MIN TYP MAX UNITS VCC Power Supply 3.0 3.3 3.6 V VDD Digital Supply 2.25 2.5 2.75 V VIN Input Voltage 0 3.3 5.2 V TOPR Operating Temperature 0 25 125 O MAX UNITS C 5.3 Leakage Current and Capacitance Table 5.3 General DC Characteristics SYMBOL PARAMETER CONDITIONS MIN TYP IIN Input current no pull-up or pull-down -10 ±1 10 µA IOZ Tri-state leakage current -10 ±1 10 µA CIN Input capacitance Pad Limit 2.8 ρF COUT Output capacitance Pad Limit 2.8 ρF CBID Bi-directional buffer capacitance Pad Limit 2.8 ρF Page 12 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 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 TYP 3.0 3.3 UNIT VCC Power supply Vil Input low voltage Vih Input high voltage Vol Output low voltage ∣Iol∣=2~16mA Voh Output high voltage ∣Ioh∣=2~16mA 2.4 Rpu Input pull-up resistance PU=high, PD=low 40 75 190 KΩ Input pull-down resistance PU=low, PD=high 40 75 190 KΩ -10 ±1 10 μA -10 ±1 10 μA Rpd 3.3V I/O MAX 3.6 V 0.8 V LVTTL Iin Input leakage current Ioz Tri-state output leakage current 2.0 Vin= VCC or 0 V 0.4 V Page 13 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential V 5.5 USB Transceiver Characteristics Table 5.5 Electrical characteristics Symbol Parameter AVCC Min. Typ. Max. Unit Analog supply voltage 3.0 3.3 3.6 V VCC Digital supply voltage 2.25 2.5 2.75 V ICC Operating supply current 73 mA 120 µA ICC(susp) Conditions High speed operating at 480 MHz In suspend mode, current with 1.5kΩ Suspend supply current pull-up resistor on pin RPU disconnected Table 5.6 Static characteristic：Digital pin Symbol Parameter Conditions Min. Typ. Max. Unit 0.8 V Input levels VIL Low-level input voltage VIH High-level input voltage 2.0 V Output levels VOL Low-level output voltage VOH High-level output voltage 0.2 VCC-0.2 V AVCC=3.0V~3.6V；VCC=2.25V~2.75V；Temp=0℃~115℃ Page 14 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential V Table 5.7 Static characteristic：Analog I/O pins（DP/DM） Symbol VHSDIFF VHSCM Parameter Conditions Min. USB2.0 Transceiver（HS） Input Levels（differential receiver） ∣VI（DP）-VI（DM）∣ High speed differential measured at the 300 input sensitivity connection as application circuit High speed data signaling common mode voltage -50 range VHSSQ High speed squelch detection threshold VHSDSC High speed disconnection detection threshold VHSOI VHSOL VHSOH VCHIRPJ VCHIRPK RDRV VTERM VDI VCM Typ. Disconnection detected Disconnection not detected Output Levels High speed idle level output voltage(differential) High speed low level output voltage(differential) High speed high level output voltage(differential) Chirp-J output voltage （differential） Chirp-K output voltage （differential） Unit mV Squelch detected No squelch detected Max. 500 mV 100 mV 150 mV 625 mV 525 mV -10 10 mV -10 10 mV -360 400 mV 700 1100 mV -900 -500 mV Resistance Equivalent resistance 3 used as internal chip only Driver output impedance Overall resistance 40.5 including external resistor Termination Termination voltage for 3.0 pull-up resistor on pin RPU USB1.1 Transceiver（FS/LS） Input Levels（differential receiver） Differential input ∣VI（DP）-VI（DM）∣ 0.2 sensitivity Differential common 0.8 mode voltage Input Levels（single-ended receivers） 6 9 Ω 45 49.5 3.6 V V 2.5 V Page 15 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential VSE Single ended receiver threshold 0.8 2.0 V Output levels VOL Low-level output voltage 0 0.3 V VOH High-level output voltage 2.8 3.6 V 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 ps 500 ps Full-Speed Mode tFR tFF tFRMA VCRS CL=50pF；10 to 90﹪ of∣VOH-VOL∣； CL=50pF；90 to 10﹪ Fall time of∣VOH-VOL∣； Excluding the first Differential rise/fall time transition from idle matching（tFR / tFF） mode Excluding the first Output signal crossover transition from idle voltage mode Rise time 4 20 ns 4 20 ns 90 110 ％ 1.3 2.0 V 75 300 ns 75 300 ns 80 125 ％ 1.3 2.0 V 2.8 3.6 V Low-Speed Mode tLR tLF tLRMA VCRS VOH CL=200pF-600pF； 10 to 90﹪of Rise time ∣VOH-VOL∣； CL=200pF-600pF； 90 to 10﹪of Fall time ∣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 High-level output voltage Page 16 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 6.0 Mechanical Information Figure 6.1 Mechanical Information Diagram Page 17 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 7.0 Abbreviations This chapter lists and defines terms and abbreviations used throughout this specification. SIE ATA UTMI Serial Interface Engine Advanced Technology Attachment USB Transceiver Macrocell Interface Page 18 of 19 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential 【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 AU6390 USB2.0 to ATA/ATAPI Bridge Controller V0.9W Preliminary Release_ confidential