AU9387

1 Data Book AU9387 USB1.1 Universal Flash Disk Controller Technical Reference Manual Product Specification Preliminary release Revision 0.9W Confidential Dec 2006 Data book status Objective specification Preliminary specification Product specification This data book contains target specifications for product development. This data book contains preliminary supplementary data may be published later. data; This data book contains final product specifications. Revision History Date Dec 2006 Revision 0.9W Description Preliminary Release. Page 2 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential Copyright Notice Copyright 1997 - 2006 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. Page 3 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 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………………….. 14 4.1 AU9387 Block Diagram…………………………………………………………. 14 5 Electrical Characteristics…………………………………………… 15 5.1 Absolute Maximum Ratings………………………………………………….. 15 5.2 Recommended Operating Conditions…………………………………… 5.4 DC Electrical Characteristics for 5 volts operation……………… 15 16 5.3 General DC Characteristics…………………………………………………… 15 5.5 USB Transceiver Characteristics…………………………………………… 16 6 Mechanical Information……………………………………………… 20 7 Abbreviations…………..………………………………………………. 21 Page 4 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential List of Figures 2.1 Block Diagram………………………………………………………………………………….. 3.1 AU9387-GDL Pin Assignment Diagram…………………………………………….. 7 8 3.2 AU9387-GHL Pin Assignment Diagram……………………………………………. 14 4.1 AU9387 Block diagram……………………………………………………………………… 11 6.1 Mechanical Information Diagram…………………………………………………….. 17 List of Tables 3.1 3.2 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 AU9387-GDL Pin Descriptions………………………………………………………. 9 AU9387-GHL Pin Descriptions……………………………………………………… 12 Absolute Maximum Ratings…………………………………………………………. 15 Recommended Operating Conditions………………………………………….. 15 General DC Characteristics………………………………………………………….. 15 DC Electrical Characteristics of 3.3V I/O Cells…………………………… 16 Electrical characteristics………………………………………..…………………….. 16 Static characteristic：Digital Pin ………………………………………………….. 17 Static characteristic：Analog I/O pins（DP/DM）………………………… 17 Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 18 Page 5 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 1.0 Introduction 1.1 Description The AU9387 USB 1.1 Flash Disk Controller is one of the best USB1.1 solutions for all kinds of SLC (Single- Level Cell) and MLC (Multi-Level Cell) NAND and AG-AND with multiple dies data flashes. Its read and write access performance enable users to transfer and backup data effectively. Besides, AU9387 is certified by USB-IF (USB Implementers Forum), WHQL (Window Hardware Quality Labs) and EMI tests to guarantee the quality and reliability for end-users. The multi-function single chip AU9387 integrates build-in regulator to save the cost of customers more. It provides dual channel access and ISP (In-System Programming) technologies, which are the most important features to allow manufacturers building high performance UFD easily. It has auto-run function to prompt the designed AP automatically when plug into PC. In addition to being a removable storage device, AU9387 can also be configured as a bootable disk for system recovery. To enhance the usefulness and manageability of UFD further, Alcor Micro develops a smart application program iStar (Partition/Password Operation Tool) as a handy utility in managing partition, password and security. Having iStar as the companion of UFD, the data in a UFD could be protected from unauthorized access successfully. 1.2 Features PCBs are pin compatible in AU6980, AU6981, AU6982. Integrate build-in regulator Supports dual channel mode for transfer Supports firmware upgrade mechanism (ISP, In-System Programming) Integrates hardware DMA engine to tune up the operation performance Integrates multi-bit ECC correction mechanism Complies with the standards defined in USB v1.1, USB Device Class Definition for Mass Storage and Bulk-Transport v1.0 Works with default driver under the environments of Windows ME, Windows 2000, Windows XP, Mac 9.2, Mac OS X. Using Alcor Micro’s vendor driver for the environment under Windows 98SE Concurrent bus operation using multiple FIFO for better performance Integrates into flash memory power control switch Supports bad block management Supports dynamic serial number modification via mass production software Supports software write protection Support Auto Run function Support erasable and read-only mode AP Disk Companion application program with UFD – iStar available for users To have UFD partition management function To do password protection for the security in data access To guard data files with software write protection function To lock up PC by UFD as the key Available in 48-pin LQFP 7x7mm package to support 4CE pin flash Page 6 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 2.0 Application Block Diagram The following figure shows the application diagram of a typical flash disk product with AU9387. By connecting the flash disk to a desktop or notebook PC through USB bus, AU9387 is then turned into a bus-powered, high speed USB disk, which can be used as a bridge for data transfer between Desktop PC and Notebook PC. Figure 2.1 Block Diagram P C w i t h U S B H o s t C o nt r o l l e r P C w i th U S B H o s t C o n t r o lle r N o te b o o k w i th U S B H o s t C o n t r o lle r Page 7 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 3.0 Pin Assignment Depending on the application, the AU9387 is available in two different packages. Below figure shows signal name for each pin and the table in the page after describes each pin in detail. Figure 3.1 AU9387-GDL Pin Assignment Diagram FMDATAL2 FMDATAL3 FMDATAL6 FMDATAL7 FMDATAL1 FMDATAL4 FMDATAL0 FMDATAL5 FMRBNH0 FMRBNL0 48 vss 1 2 FMCLE FMALE 46 47 45 44 43 42 41 40 39 38 37 36 35 FMWRN FMRDN FMDATAH0 FMDATAH1 vssu VDD 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 VDDU DM DP REXT VD33 VS33P VSSA X_IN 7 8 9 ALCOR MICRO AU9387-GDL 48PIN LQFP FMDATAH2 FMDATAH3 FMDATAH4 FMDATAH5 FMDATAH6 FMDATAH7 FMRBNH1 FMRBNL1 10 11 12 X_OUT VSSH AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential VDDA agnd5v vdd5v vdd3v V18 vdd33c VDDH GPO FMWP FMENABN1 FMENABN0 Page 8 of 22 Table 3.1 AU9387-GDL 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 Pin Name VSS VSSU VDD VDDU DM DP REXT VD33 VS33P VSSA X_IN X_OUT VDDA AGND5V AVDD5V VDD3V V18 VDD33C VDDH VSSH OPLED FMWP FMENABN1 FMENABN0 FMRBNL1 FMRBNH1 FMDATAH7 I/O GND GND I I I/O I/O I I GND GND I O I GND I O O O I GND O I I/O I/O I I I/O Ground Ground 1.8V Power Source for Core 1.8V Power Source for UTMI USB DM USB DP External 240 Resister to Ground 3.3V Power Source for UTMI Ground Ground 12 MHz crystal input. 12 MHz crystal output. 1.8V Power Source for PLL Ground 5V Power Source 3.3 V Power Out 1.8V Power Out for Core 3.3V Power Out for Flash Memory 3.3V Power Source for IO pad Ground General Purpose OutPut Flash Memory Write Protect; High Active Flash Memory #1 Enable; Low Active Flash Memory #0 Enable; Low Active Flash Memory(L1) Ready (1=Ready ; 0=Busy) Flash Memory(H1) Ready (1=Ready ; 0=Busy) Flash Memory DataH[7] Page 9 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Description and and Busy Busy Signal Signal Preliminary release _ Confidential Pin # 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name FMDATAH6 FMDATAH5 FMDATAH4 FMDATAH3 FMDATAH2 FMDATAH1 FMDATAH0 FMRDN FMWRN FMDATAL7 FMDATAL6 FMDATAL5 FMDATAL4 FMDATAL3 FMDATAL2 FMDATAL1 FMDATAL0 FMCLE FMALE FMRBNH0 FMRBNL0 I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O O O I I Description Flash Memory DataH[6] Flash Memory DataH[5] Flash Memory DataH[4] Flash Memory DataH[3] Flash Memory DataH[2] Flash Memory DataH[1] Flash Memory DataH[0] Flash Memory Read Enable; Low Active Flash Memory Write Enable; Low Active Flash Memory DataL[7] Flash Memory DataL[6] Flash Memory DataL[5] Flash Memory DataL[4] Flash Memory DataL[3] Flash Memory DataL[2] Flash Memory DataL[1] Flash Memory DataL[0] Flash Memory Command Latch Enable ;High Active Flash Memory Address Latch Enable; High Active; Flash Memory(H0) Ready (1=Ready ; 0=Busy) Flash Memory(L0) Ready (1=Ready ; 0=Busy) and and Busy Busy Signal Signal Page 10 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential The following figure shows signal name of each pin in 48-pin package and the table in the page after describes each pin in detail. Figure 3.2 AU9387-GHL Pin Assignment Diagram FMDATAL2 FMDATAL3 FMDATAL6 FMDATAL7 FMDATAL1 FMDATAL4 FMDATAL0 FMDATAL5 FMRBNL0 48 VSS 1 2 FMCLE FMALE 46 47 NC 45 44 43 42 41 40 39 38 37 36 35 FMWRN FMRDN FMDATAH0 FMDATAH1 VDD DM 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 DP REXT VD33 VS33P VSSA XI XO VDDA 7 8 9 ALCOR MICRO AU9387-GHL 48PIN LQFP FMDATAH2 FMDATAH3 FMDATAH4 FMDATAH5 FMDATAH6 FMDATAH7 NC FMRBN1 10 11 12 AGND5V FMWP AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential AVDD5V VDD3V V18 VDD33C VDDH VSSH GPO FMENABN3 FMENABN2 FMENABN1 FMENABN0 Page 11 of 22 Table 3.2 AU9387-GHL 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 Pin Name VSS VDD DM DP REXT VD33 VS33P VSSA XI XO VDDA AGND5V AVDD5V VDD3V V18 VDD33C VDDH VSSH GPO FMWP FMENABN3 FMENABN2 FMENABN1 FMENABN0 FMRBN1 NC FMDATAH7 I/O Flash Memory DataH[7] Page 12 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W I/O GND I I/O I/O I I GND GND I O I GND I O O O I GND O I I/O I/O I/O I/O I Ground Description 1.8V Power Source for Core USB DM USB DP External 240 Resister to Ground 3.3V Power Source for UTMI Ground Ground 12 MHz crystal input. 12 MHz crystal output. 1.8V Power Source for PLL Ground 5V Power Source 3.3 V Power Out 1.8V Power Out for Core 3.3V Power Out for Flash Memory 3.3V Power Source for IO pad Ground General Purpose OutPut Flash Memory Write Protect; High Active Flash Memory #3 Enable; Low Active Flash Memory #2 Enable; Low Active Flash Memory #1 Enable; Low Active Flash Memory #0 Enable; Low Active Flash Memory(L1) Ready (1=Ready ; 0=Busy) and Busy Signal Preliminary release _ Confidential Pin # 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name FMDATAH6 FMDATAH5 FMDATAH4 FMDATAH3 FMDATAH2 FMDATAH1 FMDATAH0 FMRDN FMWRN FMDATAL7 FMDATAL6 FMDATAL5 FMDATAL4 FMDATAL3 FMDATAL2 FMDATAL1 FMDATAL0 FMCLE FMALE NC FMRBN0 I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O O O Description Flash Memory DataH[6] Flash Memory DataH[5] Flash Memory DataH[4] Flash Memory DataH[3] Flash Memory DataH[2] Flash Memory DataH[1] Flash Memory DataH[0] Flash Memory Read Enable; Low Active Flash Memory Write Enable; Low Active Flash Memory DataL[7] Flash Memory DataL[6] Flash Memory DataL[5] Flash Memory DataL[4] Flash Memory DataL[3] Flash Memory DataL[2] Flash Memory DataL[1] Flash Memory DataL[0] Flash Memory Command Latch Enable ;High Active Flash Memory Address Latch Enable; High Active; Flash Memory(L0) Ready (1=Ready ; 0=Busy) and Busy Signal I Page 13 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 4.0 System Architecture and Reference Design 4.1 AU9387 Block Diagram Figure 4.1 AU9387 Block Diagram USB Upstream Port XCVR USB SIE Flash FIFO RAM FM control &ECC Support NAND Flash Memory 1.8V 1.8V Voltage Regulator Processor ROM SRAM 3.3 V 5V 12MHz XTAL Page 14 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 5.0 Electrical Characteristics 5.1 Absolute Maximum Ratings Table 5.1 Absolute Maximum Ratings SYMBOL VDDH VIN VOUT TSTG PARAMETER Power Supply Input Signal Voltage Output Signal Voltage Storage Temperature RATING -0.3 to VDDH +0.3 -0.3 to 3.6 -0.3 to VDDH +0.3 -40 to 150 UNITS V V V O C 5.2 Recommended Operating Conditions Table 5.2 Recommended Operating Conditions SYMBOL AVDD5V VDDH VDD VIN TOPR PARAMETER 5V Power Supply Power Supply Digital Supply Input Signal Voltage Operating Temperature MIN 4.75 3.0 1.62 0 0 TYP 5.0 3.3 1.8 3.3 MAX 5.0 3.6 1.98 3.6 70 UNITS V V V V O C 5.3 General DC Characteristics 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 capacitance Pad Limit Pad Limit Pad Limit CONDITIONS No pull-up or pull-down MIN -10 -10 TYP ±1 ±1 2.8 2.8 2.8 MAX UNITS 10 10 µA µA ρF ρF ρF Page 15 of 22 AU9387 USB1.1 Universal Flash Disk 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 VDDH Vil Vih Vol Voh Rpu Rpd Iin Ioz Power supply Input low voltage LVTTL Input high voltage Output low voltage Output high voltage Input pull-up resistance ∣Iol∣=2~16mA ∣Ioh∣=2~16mA PU=high, PD=low 2.4 55 40 -10 -10 75 75 ±1 ±1 110 150 10 10 2.0 0.4 V V V KΩ KΩ μA μA 3.3V I/O 3.0 3.3 UNIT V V MAX 3.6 0.8 Input pull-down resistance PU=low, PD=high Input leakage current Tri-state output leakage current Vin= VDDH or 0 5.5 USB Transceiver Characteristics Table 5.5 Electrical characteristics Symbol VD33 VDDU VDDA ICC Parameter Analog supply Voltage Digital supply Voltage Operating supply current High speed operating at 480 MHz In suspend mode, current with 1.5kΩ Suspend supply current pull-up resistor on pin RPU disconnected Conditions Min. 3.0 1.62 Typ. 3.3 1.8 Max. 3.6 1.98 55 Unit V V mA ICC (susp) 120 µA Page 16 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential Table 5.6 Static characteristic：Digital pin Symbol Parameter Conditions Input levels VIL VIH Low-level input voltage High-level input voltage Output levels VOL VOH Low-level output voltage High-level output voltage VDDH-0.2 0.2 V V 2.0 0.8 V V Min. Typ. Max. Unit VD33=3.0V~3.6V；VDDU,VDDA=1.62V~1.98V；Temp=0℃~70℃ Symbol VHSDIFF VHSCM Table 5.7 Static characteristic：Analog I/O pins（DP/DM） Parameter Conditions Min. Typ. Max. 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 -50 500 range High speed squelch detection threshold High speed disconnection detection threshold Squelch detected No squelch detected Disconnection detected Disconnection not detected Output Levels 150 625 525 100 Unit mV mV mV mV mV mV VHSSQ VHSDSC VHSOI VHSOL VHSOH VCHIRPJ 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） -10 -10 -360 700 10 10 400 1100 mV mV mV mV Page 17 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential VCHIRPK Chirp-K output voltage （differential） -900 -500 mV RDRV VTERM VDI VCM VSE VOL VOH Resistance Equivalent resistance 3 used as internal chip only Driver output impedance Overall resistance 40.5 including external resistor Termination Termination voltage for pull-up resistor on pin 3.0 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） Single ended receiver 0.8 threshold Output levels Low-level output voltage High-level output voltage 0 2.8 6 45 9 Ω 49.5 3.6 V V 2.5 V 2.0 0.3 3.6 V V V VD33=3.0V~3.6V；VDDU,VDDA=1.62V~1.98V；Temp=0℃~70℃ Table 5.8 Dynamic characteristic：Analog I/O pins（DP/DM） Symbol Parameter Conditions Driver Characteristics High-Speed Mode tHSR tHSF High-speed differential rise time High-speed differential fall time Full-Speed Mode tFR tFF tFRMA 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 Rise time 4 4 90 20 20 110 ns ns ％ 500 500 ps ps Min. Typ. Max. Unit Page 18 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential VCRS Output signal crossover voltage Excluding the first transition from idle mode Low-Speed Mode 1.3 2.0 V 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 75 300 ns 75 300 ns 80 1.3 2.8 125 2.0 3.6 ％ V V Page 19 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 6.0 Mechanical Information Figure 6.1 Mechanical Information Diagram Page 20 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential 7.0 Abbreviations In this chapter some of the terms and abbreviations used throughout the technical reference manual are listed as follows. DC Electrical PLL ECC XTAL UFD iStar Direct Current Electrical Phase Lock Loop, which is a closed-loop frequency control system. Error Checking and Correcting Crystal USB Flash Disk Partition/Password Operation Tool - the smart application program developed by Alcor Micro as a companion handy tool for managing the UFD. Page 21 of 22 AU9387 USB1.1 Universal Flash Disk 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 22 of 22 AU9387 USB1.1 Universal Flash Disk Controller V0.9W Preliminary release _ Confidential