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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.
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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.
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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
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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 characteristicDigital Pin ........................................................... 17 Static characteristicAnalog I/O pinsDP/DM.............................. 17 Dynamic characteristicAnalog I/O pinsDP/DM........................ 18
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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
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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
PC 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
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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
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VDDA
agnd5v
vdd5v
vdd3v
V18
vdd33c
VDDH
GPO
FMWP
FMENABN1
FMENABN0
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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]
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Description
and and
Busy Busy
Signal Signal
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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
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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
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AVDD5V
VDD3V
V18
VDD33C
VDDH
VSSH
GPO
FMENABN3
FMENABN2
FMENABN1
FMENABN0
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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]
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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
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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
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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
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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 A A F F F
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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 K K A A 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 1.5k 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
A
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Table 5.6 Static characteristicDigital 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~3.6VVDDU,VDDA=1.62V~1.98VTemp=0~70
Symbol
VHSDIFF
VHSCM
Table 5.7 Static characteristicAnalog I/O pinsDP/DM Parameter Conditions Min. Typ. Max. USB2.0 TransceiverHS Input Levelsdifferential receiver VIDP-VIDM 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
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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 TransceiverFS/LS Input Levelsdifferential receiver Differential input VIDP-VIDM 0.2 sensitivity Differential common 0.8 mode voltage Input Levelssingle-ended receivers Single ended receiver 0.8 threshold Output levels Low-level output voltage High-level output voltage 0 2.8
6 45
9 49.5
3.6
V
V 2.5 V
2.0 0.3 3.6
V V V
VD33=3.0V~3.6VVDDU,VDDA=1.62V~1.98VTemp=0~70 Table 5.8 Dynamic characteristicAnalog I/O pinsDP/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=50pF10 to 90 ofVOH-VOL CL=50pF90 to 10 Fall time ofVOH-VOL Excluding the first Differential rise/fall time transition from idle matchingtFR / tFF mode Rise time 4 4 90 20 20 110 ns ns 500 500 ps ps Min. Typ. Max. Unit
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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 90of Rise time VOH-VOL CL=200pF-600pF 90 to 10of Fall time VOH-VOL Excluding the first Differential rise/fall time transition from idle matchingtLR / 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
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6.0 Mechanical Information
Figure 6.1 Mechanical Information Diagram
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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.
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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.
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