AU6389 [ETC]
USB2.0 Flash Disk Controller; USB2.0闪存盘控制器
| 型号： | AU6389 |
| 厂家： | 
ETC |
| 描述： | USB2.0 Flash Disk Controller |
| 文件： | 总19页 (文件大小：440K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Book
AU6389
USB2.0 Flash Disk Controller
Technical Reference Manual
Product Specification
Official Release
Revision 1.00W
Jan 2006
Public
Data Book status
This data book contains target specifications for product
development.
Objective specification
Preliminary specification
Product specification
This
data
book
contains
preliminary
data;
supplementary data may be published later.
This data book contains final product specifications.
Revision History
Date
Revision
1.00W
Description
Jan 2006
Official Release
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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
Los Angeles Office
9400 Seventh St., Bldg. A2
Rancho Cucamonga, CA 91730
USA
Phone: (408) 845-9300
Fax: (408) 845-9086
Phone: (909) 483-9900
Fax: (909) 944-0464
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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 AU6389 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…………………………………………… 13
6 Mechanical Information……………………………………………… 17
7 Abbreviations…………..………………………………………………. 18
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List of Figures
2.1 Block Diagram………………………………………………………………………………….. 7
3.1 Pin Assignment Diagram………………………………………………………………….. 8
4.1 AU6389 Block diagram……………………………………………………………………… 11
6.1 Mechanical Information Diagram…………………………………………………….. 17
List of Tables
3.1 Pin Descriptions……………………………………………………………………………. 9
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…………………………… 13
5.5 Electrical characteristics………………………………………..…………………….. 13
Static characteristic：Digital Pin …………………………………………………..
Static characteristic：Analog I/O pins（DP/DM）…………………………
Dynamic characteristic：Analog I/O pins（DP/DM）……………………
5.6
5.7
5.8
14
14
15
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AU6389 USB2.0 Flash Disk Controller V1.00W
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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 with USB Host Controller
PC with USB Host Controller
Notebook with USB Host Controller
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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
48
47
46
45
44
43
42
41
40
39
38
37
GND
36
35
FMWRN
FMRDN
1
2
GNDU
VDD
FMDATAH0
FMDATAH1
3
4
34
33
32
31
30
VDDU
DM
5
6
FMDATAH2
FMDATAH3
ALCOR MICRO
AU6389
48PIN LQFP
DP
REXT
VD33
VS33P
VSSA
X_IN
FMDATAH4
FMDATAH5
7
8
29
28
9
FMDATAH6
FMDATAH7
FMENABN0
FMENABN1
27
26
25
10
11
X_OUT
12
13
14
15
16
17
18
19
20
21
22
23
24
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Table 3.1 Pin Descriptions
Pin #
1
Pin Name
GND
I/O
GND
Description
Ground
2
GNDU
VDD
GND
Ground
3
I
1.8V Power Source for Core
1.8V Power Source for UTMI
USB DM
4
VDDU
DM
I
I/O
I/O
I
5
6
DP
USB DP
7
REXT
VD33
VS33P
VSSA
X_IN
External 6K Resister to Ground
3.3V Power Source for UTMI
Ground
8
I
9
GND
GND
I
10
11
12
13
14
15
16
17
18
19
20
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
X_OUT
VDDA
V18
O
I
O
VDD33C
VDDH
RFU1
RFU2
VSSH
OPLED
O
I
Reserved
GND
O
Ground
LED for operation indicator
Channel Selection (1: Dual Channel; 0: Single
Channel[Default])
21
ChannelMode
I
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
FMWPN
I
Flash Memory Write Protect; High Active
FMRWCS0
FMRWCS1
FMENABN1
FMENABN0
FMDATAH7
FMDATAH6
FMDATAH5
FMDATAH4
FMDATAH3
FMDATAH2
FMDATAH1
FMDATAH0
FMRDN
I
Flash Memory R/W Cycle Selection(11=66ns
or ;10=50ns[Default]; Others=33ns)
I
O
Flash Memory #1 Enable; Low Active
Flash Memory #0 Enable; Low Active
Flash Memory DataH[7]
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
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]
FMWRN
O
FMDATAL7
FMDATAL6
I/O
I/O
Flash Memory DataL[6]
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Pin #
39
Pin Name
FMDATAL5
FMDATAL4
FMDATAL3
FMDATAL2
FMDATAL1
FMDATAL0
FMCLE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
Description
Flash Memory DataL[5]
40
Flash Memory DataL[4]
41
Flash Memory DataL[3]
42
43
44
45
Flash Memory DataL[2]
Flash Memory DataL[1]
Flash Memory DataL[0]
Flash Memory Command Latch Enable ;High Active
46
FMALE
O
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)
47
48
FMRBNH
FMRBNL
I
I
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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
FM control
& ECC
Flash
FIFO
Support 2
sets of Flash
Memory
USB
SIE
XCVR
RAM
Processor
ROM
1.8V
1.8V
Voltage
Regulator
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
PARAMETER
Power Supply
RATING
-0.3 to VCC+0.3
-0.3 to 3.6
UNITS
V
V
VIN
Input Voltage
VOUT
Output Voltage
Storage Temperature
-0.3 to VCC+0.3
-40 to 150
V
TSTG
OC
5.2 Recommended Operating Conditions
Table 5.2 Recommended Operating Conditions
SYMBOL
VCC
PARAMETER
Power Supply
MIN
3.0
2.25
0
TYP
3.3
2.5
3.3
MAX
UNITS
3.6
2.75
5.2
70
V
V
VDD
Digital Supply
VIN
Input Voltage
V
TOPR
Operating Temperature
0
OC
5.3 General DC Characteristics
Table 5.3 General DC Characteristics
SYMBOL
IIN
PARAMETER
CONDITIONS
MIN
TYP
±1
MAX UNITS
No pull-up or
pull-down
Input current
Tri-state leakage current
Input capacitance
-10
-10
10
10
µA
µA
ρF
ρF
ρF
±1
IOZ
CIN
Pad Limit
Pad Limit
Pad Limit
2.8
2.8
2.8
COUT
CBID
Output capacitance
Bi-directional buffer
capacitance
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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
3.3V I/O
UNIT
MIN
TYP
3.3
MAX
3.6
VCC
Vil
Power supply
3.0
V
Input low voltage
Input high voltage
Output low voltage
Output high voltage
Input pull-up resistance
0.8
V
LVTTL
Vih
Vol
Voh
Rpu
Rpd
Iin
2.0
2.4
V
∣Iol∣=2~16mA
∣Ioh∣=2~16mA
0.4
V
V
KΩ
KΩ
μA
μA
PU=high, PD=low 40
75
75
±1
±1
190
190
10
Input pull-down resistance PU=low, PD=high 40
Input leakage current
Vin= VCC or 0
-10
-10
Tri-state output leakage
current
Ioz
10
5.5 USB Transceiver Characteristics
Table 5.5 Electrical characteristics
Symbol Parameter
Conditions
Min.
Typ.
3.3
2.5
Max.
3.6
Unit
V
AVCC
VCC
ICC
Analog supply Voltage
3.0
Digital supply Voltage
2.25
2.75
73
V
High speed operating
at 480 MHz
Operating supply current
mA
In suspend mode,
current with 1.5k Ω
pull-up resistor on
pin RPU disconnected
ICC (susp) Suspend supply current
120
µA
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Table 5.6 Static characteristic：Digital pin
Symbol Parameter
Input levels
Conditions
Min.
Typ.
Max.
0.8
Unit
VIL
VIH
Low-level input voltage
High-level input voltage
V
V
2.0
Output levels
VOL
VOH
Low-level output voltage
High-level output voltage
0.2
V
V
VCC-0.2
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）
∣ VI
（
）
-VI
（
）
∣
DP
DM
High speed differential
VHSDIFF
measured
connection
at
the
as
300
-50
mV
mV
input sensitivity
application circuit
Squelch detected
High speed data signaling
common mode voltage
range
VHSCM
500
100
mV
mV
High
speed
squelch
VHSSQ
detection threshold
No squelch detected 150
Disconnection
625
mV
mV
High speed disconnection detected
detection threshold
VHSDSC
Disconnection
detected
not
525
Output Levels
High speed idle level
VHSOI
output
-10
-10
10
10
mV
mV
voltage(differential)
High speed low level
output
VHSOL
voltage(differential)
High speed high level
output
voltage(differential)
Chirp-J output voltage
（differential）
VHSOH
-360
700
400
mV
mV
VCHIRPJ
1100
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Chirp-K output voltage
（differential）
VCHIRPK
Resistance
-900
-500
mV
Equivalent resistance
used as internal chip 3
only
6
9
Ω
RDRV
Driver output impedance
Overall
resistance
including
external 40.5
45
49.5
resistor
Termination
Termination voltage for
pull-up resistor on pin
RPU
VTERM
3.0
3.6
V
USB1.1 Transceiver（FS/LS）
Input Levels（differential receiver）
Differential
sensitivity
Differential
mode voltage
input
∣VI（ -VI（
∣
DM）
DP）
VDI
0.2
0.8
V
V
common
VCM
2.5
2.0
Input Levels（single-ended receivers）
Single ended receiver
threshold
VSE
0.8
V
Output levels
VOL
VOH
Low-level output voltage
High-level output voltage
0
0.3
3.6
V
V
2.8
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
Driver Characteristics
High-Speed Mode
Conditions
Min.
Typ.
Max.
Unit
High-speed
rise time
High-speed
fall time
differential
differential
tHSR
500
500
ps
ps
tHSF
Full-Speed Mode
CL=50pF；10 to 90﹪
of∣VOH-VOL∣；
CL=50pF；90 to 10﹪
of∣VOH-VOL∣；
tFR
tFF
Rise time
Fall time
4
4
20
20
ns
ns
Excluding the first
transition from idle 90
mode
Differential rise/fall time
matching（tFR / tFF）
％
tFRMA
110
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Excluding the first
transition from idle 1.3
mode
Output signal crossover
voltage
VCRS
2.0
V
Low-Speed Mode
CL=200pF-600pF；
10 to 90﹪of
∣VOH-VOL∣；
CL=200pF-600pF；
90 to 10﹪of
∣VOH-VOL∣；
Excluding the first
transition from idle 80
mode
tLR
Rise time
Fall time
75
75
300
ns
tLF
300
125
ns
Differential rise/fall time
matching（tLR / tLF）
％
tLRMA
Excluding the first
transition from idle 1.3
mode
Output signal crossover
voltage
VCRS
VOH
2.0
3.6
V
V
High-level output voltage
2.8
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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
Direct Current Electrical
Phase Lock Loop, is a closed-loop frequency control system.
Error Checking and Correcting
Crystal
XTAL
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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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