AU6390 [ETC]
USB2.0 to ATA/ATAPI Bridge Controller; USB2.0到ATA / ATAPI控制器桥
| 型号： | AU6390 |
| 厂家： | 
ETC |
| 描述： | USB2.0 to ATA/ATAPI Bridge Controller |
| 文件： | 总19页 (文件大小：435K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Book
AU6390
USB2.0 to ATA/ATAPI Bridge
Controller
Technical Reference Manual
Product Specification
Preliminary Release
Revision 0.9W
Aug 2005
Confidential
Data sheet status
This data sheet contains target or goal specifications for
product development.
Objective specification
Preliminary specification
Product specification
This
data
sheet
contains
preliminary
data;
supplementary data may be published later.
This data sheet contains final product specifications.
Revision History
Date
Revision
0.9W
Description
Preliminary release
Aug 2005
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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
Los Angeles Office
9070 Rancho Park Court
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………………………………………….
3 Pin Assignment…………………………………………………………
7
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
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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……………………………………………………………………………. 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 Recommended Operation Conditions………………………………………….. 14
Static characteristic：Digital in …………………………………………………..
Static characteristic：Analog I/O pins（DP/DM）…………………………
Dynamic characteristic：Analog I/O pins（DP/DM）……………………
5.6
5.7
5.8
14
15
16
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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
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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
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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
48
47
46
45
44
43
42
41
40
39
38
37
ATAAD0
1
2
36
35
34
33
32
31
30
29
28
27
26
25
ATADATA11
ATADATA10
ATADATA9
ATADATA8
ATADATA7
ATADATA6
ATADATA5
ATADATA4
ATADATA3
ATADATA2
ATADATA1
ATADATA0
ATAAD1
ATAAD2
ATACS0N
ATACS1N
ATARESETN
RPU
3
4
5
6
ALCOR MICRO
AU6390
48PIN LQFP
7
AVDD
8
DP
9
DM
10
11
AVSS
RREF
12
13
14
15
16
17
18
19
20
21
22
23
24
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Table 3.1 Pin Descriptions
Description
Pin #
Pin Name
I/O
1
2
ATAAD0
ATAAD1
ATAAD2
ATACS0N
ATACS1N
ATARESETN
RPU
O
O
ATA Address select 0
ATA Address select 1
ATA Address select 2
ATA Chip Select 0
ATA Chip Select 1
ATA Reset
3
O
4
O
5
O
6
O
7
I
Connected with an 1.5k pull up resistor to AVDD
Analog power 3.3V
USB DP
8
AVDD
I
9
DP
I/O
I/O
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DM
USB DM
AVSS
PWR Analog ground
RREF
I
I
Connected an 1k resistor to A GND for impedance match
PVDD
OSC power 3.3V
XI
I
12 MHz crystal input.
12 MHz crystal output.
XO
O
PVSS
PWR OSC ground
VDD25V
VDDH
O
I
2.5V output connect to core power
3.3V for IO pad
VSSH
PWR IO ground 3.3V
ChipResetN
GPON7
EEPDATA
EEPCLK
GPI3
I
O
Chip Reset, must be pull up with RC.
Device LED
I/O
I/O
I
EEPData
EEPCLK
General Purpose Input.
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Pin #
Pin Name
I/O
Description
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
ATADATA0
ATADATA1
ATADATA2
ATADATA3
ATADATA4
ATADATA5
ATADATA6
ATADATA7
ATADATA8
ATADATA9
ATADATA10
ATADATA11
ATADATA12
ATADATA13
ATADATA14
ATADATA15
VDD
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
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
ATA Data Bus
PWR Core power 2.5V
PWR Core ground
GND
ATAINTRQ
ATADMACKN
ATAIORDY
ATADIORN
ATADIOWN
ATADMARQ
I
O
I
ATA Interrupt request
ATA Control Signal DMACKN
ATA Control Signal IORDY
ATA Control Signal DIORN
ATA Control Signal DIOWN
ATA Control Signal DMARQ
O
O
I
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4.0 System Architecture and
Reference Design
4.1 AU6390 Block Diagram
Figure 4.1 AU6390 Block Diagram
USB
ATA Control FIFO
RAM
USB
Upstream
Port
XCVR
SIE
ATA
2.5 V
Processor
ROM
Arbitrator
2.5V
Voltage
Regulator
12MHz
XTAL
3.3V
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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
25
MAX
UNITS
3.6
2.75
5.2
V
V
VDD
Digital Supply
VIN
Input Voltage
V
TOPR
Operating Temperature
0
125
OC
5.3 Leakage Current and Capacitance
Table 5.3 General DC Characteristics
SYMBOL
IIN
PARAMETER
Input current
CONDITIONS
MIN
-10
TYP
±1
MAX UNITS
no pull-up or
pull-down
10
10
µA
µA
ρF
ρF
ρF
±1
IOZ
Tri-state leakage current
Input capacitance
Output capacitance
-10
CIN
Pad Limit
Pad Limit
Pad Limit
2.8
2.8
2.8
COUT
CBID
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
3.0
TYP
MAX
3.6
VCC
Vil
Power supply
Input low voltage
3.3
V
V
0.8
LVTTL
Vih
Vol
Voh
Rpu
Rpd
Iin
Input high voltage
Output low voltage
Output high voltage
Input pull-up resistance
2.0
V
∣Iol∣=2~16mA
∣Ioh∣=2~16mA
PU=high, PD=low
0.4
V
2.4
40
V
KΩ
KΩ
μA
μA
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
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5.5 USB Transceiver Characteristics
Table 5.5 Electrical characteristics
Symbol
AVCC
VCC
Parameter
Conditions
Min.
3.0
Typ.
3.3
2.5
Max.
3.6
Unit
V
Analog supply voltage
Digital supply voltage
Operating supply current
2.25
2.75
73
V
High speed operating
at 480 MHz
ICC
mA
In suspend mode,
current with 1.5kΩ
pull-up resistor on
pin RPU disconnected
ICC(susp) Suspend supply current
120
µA
Table 5.6 Static characteristic：Digital pin
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
Input levels
VIL
VIH
Low-level input voltage
High-level input voltage
0.8
0.2
V
V
2.0
Output levels
VOL
VOH
Low-level output voltage
High-level output voltage
V
V
VCC-0.2
AVCC=3.0V~3.6V；VCC=2.25V~2.75V；Temp=0℃~115℃
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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（DP）-VI（DM）
∣
High speed differential
input sensitivity
measured at the
connection as
application circuit
VHSDIFF
300
mV
mV
High speed data signaling
common mode voltage
range
VHSCM
-50
500
100
Squelch detected
mV
mV
High speed squelch
detection threshold
VHSSQ
No squelch detected
150
625
Disconnection
detected
Disconnection not
detected
mV
mV
High speed disconnection
detection threshold
VHSDSC
525
Output Levels
High speed idle level
output
voltage(differential)
High speed low level
output
voltage(differential)
High speed high level
output
VHSOI
VHSOL
VHSOH
-10
-10
10
10
mV
mV
mV
-360
400
voltage(differential)
Chirp-J output voltage
（differential）
VCHIRPJ
VCHIRPK
700
1100
-500
mV
mV
Chirp-K output voltage
-900
（differential）
Resistance
Equivalent resistance
used as internal chip
only
Overall resistance
including external
resistor
3
6
9
Ω
RDRV
Driver output impedance
40.5
45
49.5
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 input
sensitivity
Differential common
mode voltage
∣VI（DP）-VI（DM）
∣
VDI
0.2
0.8
V
V
VCM
2.5
Input Levels（single-ended receivers）
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Single ended receiver
threshold
VSE
0.8
2.0
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
Conditions
Driver Characteristics
High-Speed Mode
Min.
Typ.
Max.
Unit
High-speed differential
rise time
High-speed differential
fall time
tHSR
tHSF
500
500
ps
ps
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
mode
Excluding the first
transition from idle
mode
Differential rise/fall time
％
tFRMA
90
110
2.0
matching（tFR / tFF）
Output signal crossover
voltage
VCRS
1.3
V
Low-Speed Mode
CL=200pF-600pF；
10 to 90﹪of
∣VOH-VOL∣；
CL=200pF-600pF；
90 to 10﹪of
tLR
Rise time
Fall time
75
300
ns
tLF
75
80
300
125
ns
∣VOH-VOL∣；
Excluding the first
transition from idle
mode
Differential rise/fall time
％
tLRMA
matching（tLR / tLF）
Excluding the first
transition from idle
mode
Output signal crossover
voltage
VCRS
VOH
1.3
2.8
2.0
3.6
V
V
High-level output voltage
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6.0 Mechanical Information
Figure 6.1 Mechanical Information Diagram
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7.0 Abbreviations
This chapter lists and defines terms and abbreviations used throughout this
specification.
SIE
Serial Interface Engine
ATA
UTMI
Advanced Technology Attachment
USB Transceiver Macrocell Interface
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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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