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1
Data Book
AU6389
USB2.0 Flash Disk Controller Technical Reference Manual
Product Specification Official Release Revision 1.00W Public
Jan 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 Jan 2006 Revision 1.00W Official Release Description
Page 2 of 19 AU6389 USB2.0 Flash Disk Controller V1.00W
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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.
Contact Information: Web site: http://www.alcormicro.com/ Taiwan Alcor Micro Corp. 4F, No 200 Kang Chien Rd., Nei Hu, Road ,ShenZhen,China. Taipei, Taiwan, R.O.C. Phone: 886-2-8751-1984 Fax: 886-2-2659-7723 China ShenZhen Office Rm.2407-08 ,Industrial Bank Building No.4013, Shennan 518026 Phone: (0755) 8366-9039 Fax: (0755) 8366-9101
Santa Clara Office 2901 Tasman Drive, Suite 206 Santa Clara, CA 95054 USA Phone: (408) 845-9300 Fax: (408) 845-9086
Los Angeles Office 9400 Seventh St., Bldg. A2 Rancho Cucamonga, CA 91730 USA Phone: (909) 483-9900 Fax: (909) 944-0464
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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....................... 11 4.1 AU6389 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
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List of Figures
2.1 Block Diagram............................................................................................... 3.1 Pin Assignment Diagram............................................................................. 7 8
4.1 AU6389 Block diagram................................................................................. 11 6.1 Mechanical Information Diagram.............................................................. 17
List of Tables
3.1 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 Pin Descriptions........................................................................................ 9 Absolute Maximum Ratings................................................................... 12 Recommended Operating Conditions.................................................. 12 General DC Characteristics.................................................................... 12 DC Electrical Characteristics of 3.3V I/O Cells................................. 13 Electrical characteristics......................................................................... 13 Static characteristicDigital Pin ........................................................... 14 Static characteristicAnalog I/O pinsDP/DM.............................. 14 Dynamic characteristicAnalog I/O pinsDP/DM........................ 15
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1.0 Introduction
1.1 Description
AU6389 is a single chip USB 2.0 flash disk controller that supports dual channel mode for high performance operation. The AU6389 can be used as a removable storage disk in enormous data exchange applications between USB enabled PC and NAND type flash memory, it can also be configured as bootable disk for system recovery.
1.2 Features
Supports dual channel mode for high-speed transfer Integrates hardware DMA engine to tune up the operation performance Integrates multi-bit ECC correction Supports USB v2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport v1.0 Works with default driver from Windows ME, Windows 2000, Windows XP, Mac 9.2, Mac OS X and vendor driver from Alcor for Windows 98SE Multiple FIFO implementation for concurrent bus operation LED for monitoring bus activities Integrates flash memory power control switch Supports bad block management Supports dynamic serial number modification via mass production utility Supports software write-protection Supports UFD management application for end users Supports password protection for access security Supports partition and lock-disk function Supports software write protection function Available in 48-pin LQFP package
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2.0 Application Block Diagram
Following application diagram demonstrates a typical flash disk using the AU6389 chip. By connecting the flash disk to a desktop or notebook PC through USB bus, the AU6389 becomes 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
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
The AU6389 is packed in 48pin-LQFP . Below 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
FMDATAL2
FMDATAL3
FMDATAL6
FMDATAL7
FMDATAL1
FMDATAL4
FMDATAL0
FMDATAL5
FMRBNH
48 GND 1 2
FMRBNL
FMCLE
FMALE 46
47
45
44
43
42
41
40
39
38
37 36 35 FMWRN FMRDN FMDATAH0 FMDATAH1
GNDU 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 AU6389 48PIN LQFP
FMDATAH2 FMDATAH3 FMDATAH4 FMDATAH5 FMDATAH6 FMDATAH7 FMENABN0 FMENABN1
10 11 12
X_OUT
OPLED
AU6389 USB2.0 Flash Disk Controller V1.00W
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VDDA
V18
VDD33C
VDDH
RFU1
RFU2
VSSH
ChannelMode
FMWPN
FMRWCS0
FMRWCS1
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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 31 32 33 34 35 36 37 38 Pin Name GND GNDU VDD VDDU DM DP REXT VD33 VS33P VSSA X_IN X_OUT VDDA V18 VDD33C VDDH RFU1 RFU2 VSSH OPLED ChannelMode FMWPN FMRWCS0 FMRWCS1 FMENABN1 FMENABN0 FMDATAH7 FMDATAH6 FMDATAH5 FMDATAH4 FMDATAH3 FMDATAH2 FMDATAH1 FMDATAH0 FMRDN FMWRN FMDATAL7 FMDATAL6 I/O GND GND I I I/O I/O I I GND GND I O I O O I Description Ground Ground 1.8V Power Source for Core 1.8V Power Source for UTMI USB DM USB DP External 6K 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 1.8V Power Out for Core 3.3V Power Out for Flash Memory 3.3V Power Source for IO pad Reserved Reserved Ground LED for operation indicator Channel Selection (1: Dual Channel; 0: Single Channel[Default]) Flash Memory Write Protect; High Active Flash Memory R/W Cycle Selection(11=66ns or ;10=50ns[Default]; Others=33ns) Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory #1 Enable; Low Active #0 Enable; Low Active DataH[7] DataH[6] DataH[5] DataH[4] DataH[3] DataH[2] DataH[1] DataH[0] Read Enable; Low Active Write Enable; Low Active DataL[7] DataL[6]
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GND O I I I I O O I/O I/O I/O I/O I/O I/O I/O I/O O O I/O I/O
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Pin # 39 40 41 42 43 44 45 46 47 48
Pin Name FMDATAL5 FMDATAL4 FMDATAL3 FMDATAL2 FMDATAL1 FMDATAL0 FMCLE FMALE FMRBNH FMRBNL
I/O I/O I/O I/O I/O I/O I/O O O I I
Description 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(H) Ready and Busy Signal (1=Ready ; 0=Busy) Flash Memory(L) Ready and Busy Signal (1=Ready ; 0=Busy)
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4.0 System Architecture and Reference Design
4.1 AU6389 Block Diagram
Figure 4.1 AU6389 Block Diagram
USB Upstream Port
XCVR
USB SIE
Flash FIFO
RAM
FM control & ECC
Support 2 sets of Flash Memory
Processor 1.8V 1.8V Voltage Regulator
ROM
3.3V
12MHz XTAL
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5.0 Electrical 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 UNITS 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 MAX VCC 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 2.4 75 75 1 1 190 190 10 10 2.0 0.4 V V V K K A A 3.3V I/O 3.0 3.3 3.6 0.8 UNIT V V
PU=high, PD=low 40
Input pull-down resistance PU=low, PD=high 40 Input leakage current Tri-state current output leakage Vin= VCC or 0 -10 -10
5.5 USB Transceiver Characteristics
Table 5.5 Electrical characteristics Symbol AVCC VCC ICC Parameter Analog supply Voltage Digital supply Voltage Operating supply current High speed operating at 480 MHz In suspend mode, current with 1.5k 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
ICC (susp)
Suspend supply current
120
A
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Table 5.6 Static characteristicDigital 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~3.6VVCC=2.25V~2.75VTemp=0~115
Table 5.7 Static characteristicAnalog I/O pinsDP/DM Symbol Parameter Conditions Min. Typ. Max. USB2.0 TransceiverHS Input Levelsdifferential receiver VI DP -VI DM High speed differential measured at the VHSDIFF 300 input sensitivity connection as application circuit High speed data signaling VHSCM common mode voltage -50 500 range VHSSQ High speed squelch Squelch detected detection threshold No squelch detected 150 625 not 525 100
Unit
mV
mV mV mV mV mV
Disconnection High speed disconnection detected VHSDSC detection threshold Disconnection detected Output Levels High speed idle level VHSOI output voltage(differential) High speed low level VHSOL output voltage(differential) High speed high level VHSOH output voltage(differential) Chirp-J output voltage VCHIRPJ differential
-10 -10 -360 700
10 10 400 1100
mV mV mV mV
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Chirp-K output voltage differential Resistance VCHIRPK
-900
-500
mV
Equivalent resistance used as internal chip 3 only RDRV Driver output impedance Overall resistance including external 40.5 resistor Termination Termination voltage for VTERM pull-up resistor on pin 3.0 RPU USB1.1 TransceiverFS/LS Input Levelsdifferential receiver Differential input VIDP-VIDM VDI 0.2 sensitivity Differential common VCM 0.8 mode voltage Input Levelssingle-ended receivers Single ended receiver VSE 0.8 threshold Output levels VOL VOH 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
AVCC=3.0V~3.6VVCC=2.25V~2.75VTemp=0~115 Table 5.8 Dynamic characteristicAnalog I/O pinsDP/DM Symbol Parameter Conditions Min. Typ. Max. Unit
Driver Characteristics High-Speed Mode tHSR tHSF High-speed rise time High-speed fall time differential differential 500 500 ps ps
Full-Speed Mode tFR tFF tFRMA CL=50pF10 to ofVOH-VOL CL=50pF90 to Fall time ofVOH-VOL Excluding the Differential rise/fall time transition from matchingtFR / tFF mode Rise time 90 10 4 4 20 20 110 ns ns
first idle 90
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VCRS
Excluding the first Output signal crossover transition from idle 1.3 voltage mode CL=200pF-600pF 10 to 90of Rise time 75 VOH-VOL CL=200pF-600pF 90 to 10of Fall time 75 VOH-VOL Excluding the first Differential rise/fall time transition from idle 80 matchingtLR / tLF mode Excluding the first Output signal crossover transition from idle 1.3 voltage mode High-level output voltage 2.8
2.0
V
Low-Speed Mode tLR 300 ns
tLF
300
ns
tLRMA VCRS VOH
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 this technical reference manual are listed as follows. DC Electrical PLL ECC XTAL Direct Current Electrical Phase Lock Loop, is a closed-loop frequency control system. Error Checking and Correcting Crystal
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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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