ETC AU6369

1
Data Book
AU6369
USB 2.0 Single-Slot
Flash Memory Card Reader
Technical Reference Manual
Product Specification
Official Release
Revision 3.02W
Public
Sep 2005
Data sheet status
Objective specification
This data sheet contains target or goal specifications for
product development.
Preliminary specification
This
data
sheet
contains
preliminary
supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
data;
Revision History
Date
Revision
Dec 2004
2.00W
Official release
Apr 2004
2.01W
To modify the “4.2 sample schematics”
May 2005
2.02W
To modify “3.0 Power Switch Feature”
3.02W
1. Add 64 LQFP package information
2. To modify “5.2 Recommended Operating
Conditions”
3. Moved “3.0 Power Switch Feature” to “5.6
Power Switch Feature”
4. Removed the schematics. Please contact
our sales if you need it.
Sep 2005
Description
Page 2 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Copyright Notice
Copyright 1997 - 2004
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
Phone: (408) 845-9300
Fax: (408) 845-9086
Los Angeles Office
9070 Rancho Park Court
Rancho Cucamonga, CA.91730
USA
Phone: (909) 483-9900
Fax: (909) 944-0464
Page 3 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
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………………….. 20
4.1 AU6369Block Diagram………………………….………………………………. 20
5 Electrical Characteristics…………………………………………… 21
5.1 Absolute Maximum Ratings………………………………………………….. 21
5.2 Recommended Operating Conditions……………………………………
21
5.3 General DC Characteristics…………………………………………………… 21
5.4 DC Electrical Characteristics for 5 volts operation………………
22
5.5 USB Transceiver Characteristics…………………………………………… 22
5.6 Power Switch Feature………………………………….………………………… 26
6 Mechanical Information……………………………………………… 27
7 Abbreviations…………………..………………………………………
29
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
List of Figures
2.1 Block Diagram…………………………………………………………………………………..
7
3.1 48 Pin (SD/MS) Assignment Diagram……………………………………………..
8
3.2 64 Pin (SD/MS/xD) Assignment Diagram………………..……………………… 11
3.3 64 Pin (CF) Assignment Diagram……………………………………….…………… 14
3.4 64 Pin (xD/SMC) Assignment Diagram…………………………………………… 17
4.1 AU6369 Block diagram……………………………………………………………………… 20
5.1 Card Detect Power-on Timing………………………………………………………….. 26
6.1 48 LQFP Mechanical Information Diagram……………………………………….. 27
6.2 64 LQFP Mechanical Information Diagram………………………………………. 28
List of Tables
3.1
48 Pin (SD/MS) Descriptions…………………………………………………………. 9
3.2
64 Pin (SD/MS/xD) Descriptions………………………………………………….. 12
3.3
64 Pin (CF) Descriptions………………………………………………………………. 15
3.4
64 Pin (xD/SMC) Descriptions……………………………………………………… 18
5.1
Absolute Maximum Ratings…………………………………………………………. 21
5.2
Recommended Operating Conditions………………………………………….. 21
5.3
General DC Characteristics………………………………………………………….. 21
5.4
DC Electrical Characteristics of 3.3V I/O Cells………………………
5.5
Recommended Operation Conditions………………………………………….. 22
5.6
Static characteristic：Digital in ………………………………………………….. 22
5.7
Static characteristic：Analog I/O pins（DP/DM）………………………… 24
5.8
Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 25
Page 5 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
22
1.0 Introduction
1.1 Description
The AU6369 is a highly integrated single chip memory card reader controller. It
supports USB v2.0 high-speed transmission to the entire popular storage media
interface on one chip, such as, Compact Flash (CF), Secure Digital (SD), Multi Media
Card (MMC), Micro Drive (MD), Memory Stick (MS, MS Pro, MS Duo), Digital photo
(xD) and Smart Media Card (SMC).
The AU6369 supports USB v2.0 and USB v1.0 Storage Class specification. It can
read digital contents stored on memory card designed to cover a wide area of
applications such as digital cameras, PDAs, MP3 players and smart phones…etc.
With the AU6369, users can transfer digital data between flash memory card and PC
or these electronic devices.
The integration of various mixed mode makes component AU6369 is the most
powerful and most effective solution for single-slot flash memory reader.
1.2 Features
Support USB v2.0 specification and USB Device Class Definition for Mass
Storage, Bulk-Transport v1.0
Integrated USB 2.0 Transceiver Macrocell Interface (UTMI) transceiver and
Serial interface Engine
Support CF/MD, SD/MMC, MS/MS PRO/MS ROM/MS Duo and xD/SMC
specification
Work with default driver from Windows ME, Windows XP, and Mac OS X.
Windows 98, Windows 2000 are supported by vendor AP from Alcor.
Ping-pong FIFO implementation for concurrent bus operation
Support multiple sectors transfer optimize performance
Support auto-detecting slot with card inserted on Win 2000 without driver.
Support LED for bus activity indication.
CPU Runs at 30MHz, built-in 480MHz PLL
Page 6 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
2.0 Application Block Diagram
Following is the application diagram of a typical card reader product with AU6369.
By connecting the card reader to a desktop or notebook PC through USB bus,
AU6369 is implemented as a bus-powered, full speed USB card reader, which can be
used as a bridge for data transfer between Desktop PC and Notebook PC.
2.1 Block Diagram
Digital Camera
MP3 Player
PC with USB Host Controller
PDA
CF/MS/MD/
SMC/SD/MMC
Flash Memory
Card Reader
CF/MS/MD/
SMC/SD/MMC
Moble Phones
PC
Page 7 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
3.0 Pin Assignment
The AU6369 is packed in 48pin/64pin-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 48 Pin (SD/MS) Assignment Diagram
SDDATA1
SDDATA2
SDDATA3
GPI0
NC
GPI3
NC
NC
NC
NC
RSTN
NC
48
47
46
45
44
43
42
41
40
39
38
37
SDDATA0
1
36
NC
SDWP
2
35
RFU1
SDCDN
3
34
GND
SDCLK
4
33
VDD
SDCMD
5
32
MSINS
PWRLED
6
31
MSBS
GPON7
7
30
MSCLK
RPU
8
29
MSDATA0
AVDD
9
28
MSDATA1
DP
10
27
MSDATA2
DM
11
26
NC
25
NC
AVSS
ALCOR MICRO
AU6369
48PIN LQFP
12
14
15
16
17
18
19
20
21
22
23
RREF
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
MS_V33
SD_VCC
24
MSDATA3
13
Page 8 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Table 3.1 48 Pin (SD/MS) Descriptions
Pin #
Pin Name
I/O
Description
I/O
I
I
O
I/O
O
SD Data0
SD Write Protect
SD Card Detect
SD CLK
SD CMD
Power LED; (Normal:"0"; Suspend"1")
Data transferring LED; (Data
transferring:"0";Standby:”1”)
Connected with an 1.5k pull up resistor to 3.3
VDD
Analog Power 3.3V
USB DP
USB DM
Analog Ground
Connected an 1k resistor to GND for
impedance match
OSC Power 3.3V
12 MHz crystal input.
12 MHz crystal output.
OSC Ground
Core Power 2.5V
IO Power 3.3V
IO Ground
Switch Power 3.3V
MS Card Power
SD Card Power
MS Data3
1
2
3
4
5
6
SDDATA0
SDWP
SDCDN
SDCLK
SDCMD
PWRLED
7
GPON7
O
8
RPU
I
9
10
11
12
AVDD
DP
DM
AVSS
I
I/O
I/O
PWR
13
RREF
I
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
MS_V33
SD_VCC
MSDATA3
NC
NC
MSDATA2
MSDATA1
MSDATA0
MSCLK
MSBS
32
MSINS
33
34
35
36
37
VDD
GND
RFU1
NC
NC
I
PWR
I
38
RSTN
I
39
40
41
NC
NC
NC
I
I
O
PWR
O
I
PWR
I
O
O
I/O
I/O
I/O
I/O
O
O
I
MS Data2
MS Data1
MS Data0
MS CLK
MS BS
MS Card Detect (Insert:"0";
Extraction:"1";Default:"1")
Core power 2.5V
Core Ground
External pull up with 470K to 3.3V.
Chip Reset (Reset:"0"; Normal:"1"), pull up
with RC
Page 9 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
42
43
44
45
46
47
48
NC
GPI3
NC
GPI0
SDDATA3
SDDATA2
SDDATA1
I
I
I/O
I/O
I/O
Reserved
Always pull high
SD Data3
SD Data2
SD Data1
Page 10 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
NC
NC
NC
NC
SDDATA3
GPI0
NC
RSTN
SMCLE
SMALE
SMRDN
SMWRN
SMRBN
XDCEN
XDCDN
XDWPN
Figure 3.2 64 Pin (SD/MS/xD) Assignment Diagram
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
NC
1
48
GND
SDDATA2
2
47
VDD
SDDATA1
3
46
SMDATA0
SDDATA0
4
45
SMDATA1
SDWP
5
44
SMDATA2
SDCDN
6
43
SMDATA3
42
SMDATA4
41
SMDATA5
40
SMDATA6
Alcor Micro
AU6369
64-PIN LQFP
SDCLK
7
SDCMD
8
PWRLED
9
GPON7
10
39
SMDATA7
RPU
11
38
MSINS
AVDD
12
37
MSBS
DP
13
36
MSCLK
DM
14
35
MSDATA0
AVSS
15
34
MSDATA1
NC
16
33
MSDATA2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NC
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
XD_V33
MS_V33
SD_V33
EEPCLK
EEPDATA
MSDATA3
NC
Page 11 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Table 3.2 64 Pin (SD/MS/xD) Descriptions
Pin #
Pin Name
1
2
3
4
5
6
7
8
9
10
NC
SDDATA2
SDDATA1
SDDATA0
SDWP
SDCDN
SDCLK
SDCMD
PWRLED
GPON7
11
RPU
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
AVDD
DP
DM
AVSS
NC
NC
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
XD_V33
MS_V33
SD_V33
EEPCLK
EEPDATA
MSDATA3
NC
MSDATA2
MSDATA1
MSDATA0
MSCLK
MSBS
38
MSINS
39
40
41
42
43
SMDATA7
SMDATA6
SMDATA5
SMDATA4
SMDATA3
I/O
Description
I/O
I/O
I/O
I
I
O
I/O
O
O
I
I/O
I/O
PWR
SD Data2
SD Data1
SD Data0
SD Write Protect
SD Card Detect
SD CLK
SD CMD
Power LED; (Normal:"0"; Suspend"1")
Card insert LED; (Card inserted:"0";
Connected with an 3.9k pull up resistor to 3.3
VDD
Analog Power 3.3V
USB DP
USB DM
Analog Ground
I
I
O
PWR
O
I
PWR
I
O
O
O
O
I/O
I/O
OSC Power 3.3V
12 MHz crystal input.
12 MHz crystal output.
OSC Ground
Core Power 2.5V
IO Power 3.3V
IO Ground
Switch Power 3.3V
XD Card Power
MS Card Power
SD Card Power
EEPROM Clock
EEPROM Data
MS Data3
I
I/O
I/O
I/O
O
O
I
I/O
I/O
I/O
I/O
I/O
MS Data2
MS Data1
MS Data0
MS CLK
MS BS
MS Card Detect (Insert:"0";
Extraction:"1";Default:"1")
SM Data7
SM Data6
SM Data5
SM Data4
SM Data3
Page 12 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
44
45
46
47
48
49
50
51
52
53
54
55
56
SMDATA2
SMDATA1
SMDATA0
VDD
GND
XDWPN
XDCDN
XDCEN
SMRBN
SMWRN
SMRDN
SMALE
SMCLE
57
RSTN
58
59
60
61
62
63
64
NC
GPI0
SDDATA3
NC
NC
NC
NC
I/O
I/O
I/O
I
PWR
O
I
O
I
O
O
O
O
I
I
I/O
SM Data2
SM Data1
SM Data0
Core power 2.5V
Core Ground
XD WP
XD CD
XD CE
External pull up with 470K to 3.3V.
SM WR
SM RD
SM ALE
SM CLE
Chip Reset (Reset:"0"; Normal:"1"), pull up
with RC
Always pull high
SD Data3
Page 13 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
GPI2
CFCDN
CFAD0
CFAD1
CFAD2
CFAD3
CFAD9
CFRDN
CFWRN
CFOEN
CFWTN
CFWEN
CFD0
CFD1
CFD2
CFD3
Figure 3.3 64 Pin (CF) Assignment Diagram
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
GPI0
1
48
CFD4
NC
2
47
CFD5
NC
3
46
CFD6
NC
4
45
CFD7
PWRLED
5
44
RSYN
GPON7
6
43
NC
42
NC
41
NC
40
NC
RPU
7
AVDD
8
DP
9
Alcor Micro
AU6369
64-PIN LQFP
DM
10
39
NC
AVSS
11
38
NC
RREF
12
37
GND
NC
13
36
VDD
PVDD
14
35
NC
X_IN
15
34
NC
X_OUT
16
33
NC
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PVSS
VDD25V
VDDH
VSSH
VDD33
CF_V33
EEPCLK
EEPDATA
NC
NC
NC
NC
NC
NC
NC
NC
Page 14 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Table 3.3 64 Pin (CF) Descriptions
Pin #
Pin Name
I/O
Description
1
2
3
4
5
6
GPI0
NC
NC
NC
PWRLED
GPON7
I
Always pull high
O
O
7
RPU
I
Device LED
Card operating LED
Connected with an 1.5k pull up resistor to 3.3
VDD
Analog Power 3.3V
USB DP
USB DM
Analog Ground
Connected an 1k resistor to GND for
impedance match
8
9
10
11
AVDD
DP
DM
AVSS
I
I/O
I/O
PWR
12
RREF
I
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
39
40
41
42
43
44
NC
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
CF_V33
EEPCLK
EEPDATA
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VDD
GND
NC
NC
NC
NC
NC
NC
RSTN
I
I
O
PWR
O
I
PWR
I
O
O
I/O
OSC Power 3.3V
12 MHz crystal input.
12 MHz crystal output.
OSC Ground
Core Power 2.5V
IO Power 3.3V
IO Ground
Switch Power 3.3V
CF card power
EEPROM serial clock.
EEPROM for PID,VID customization.
I
PWR
Core power 2.5V
Core Ground
I
Chip Reset ("0":Reset; "1":Normal), pull up
Page 15 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
CFD7
CFD6
CFD5
CFD4
CFD3
CFD2
CFD1
CFD0
CFWEN
CFWTN
CFOEN
CFWRN
CFRDN
CFAD9
CFAD3
CFAD2
CFAD1
CFAD0
CFCDN
64
GPI2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
O
O
O
O
O
O
O
O
I
I
with RC
CF Data7
CF Data6
CF Data5
CF Data4
CF Data3
CF Data2
CF Data1
CF Data0
CF WEN
CF WTN
CF OEN
CF WRN
CF RDN
CF Address9
CF Address3
CF Address2
CF Address1
CF Address0
CF CDN
USB current value description
("1":100mA[Default];"0":250mA)
Page 16 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
NC
NC
GPI0
NC
GPI2
NC
NC
RSTN
SMCLE
SMALE
SMRDN
SMWRN
SMRBN
SMCDN
SMCEN
SMWPN
Figure 3.4 64 Pin (xD/SMC) Assignment Diagram
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
NC
1
48
XDCEN
NC
2
47
XDCDN
NC
3
46
XDWPN
NC
4
45
GND
PWRLED
5
44
VDD
GPON7
6
43
SMDATA0
42
SMDATA1
41
SMDATA2
40
SMDATA3
RPU
7
AVDD
8
DP
9
Alcor Micro
AU6369
64-PIN LQFP
DM
10
39
SMDATA4
AVSS
11
38
SMDATA5
RREF
12
37
SMDATA6
NC
13
36
SMDATA7
NC
14
35
NC
NC
15
34
NC
NC
16
33
NC
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NC
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
NC
NC
NC
XD_V33
EEPCLK
EEPDATA
NC
Page 17 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Table 3.4 64 Pin (xD/SMC) Descriptions
Pin #
Pin Name
I/O
Description
Power LED; (Normal:"0"; Suspend"1")
Card insert LED; (Card inserted:"0";
Connected with an 1.5k pull up resistor to 3.3
VDD
Analog Power 3.3V
USB DP
USB DM
Analog Ground
Connected an 1k resistor to GND for
impedance match
1
2
3
4
5
6
NC
NC
NC
NC
PWRLED
GPON7
O
O
7
RPU
I
8
9
10
11
AVDD
DP
DM
AVSS
I
I/O
I/O
PWR
12
RREF
I
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
39
40
41
42
43
44
NC
NC
NC
NC
NC
PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
NC
NC
NC
XD_V33
EEPCLK
EEPDATA
NC
NC
NC
NC
SMDATA7
SMDATA6
SMDATA5
SMDATA4
SMDATA3
SMDATA2
SMDATA1
SMDATA0
VDD
I
I
O
PWR
O
I
PWR
I
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
OSC Power 3.3V
12 MHz crystal input.
12 MHz crystal output.
OSC Ground
Core Power 2.5V
IO Power 3.3V
IO Ground
Switch Power 3.3V
XD Card Power
Core power 2.5V
Page 18 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
45
46
47
48
49
50
51
52
53
54
55
56
GND
XDWPN
XDCDN
XDCEN
SMWPN
SMCEN
SMCDN
SMRBN
SMWRN
SMRDN
SMALE
SMCLE
57
RSTN
58
59
NC
NC
60
GPI2
61
62
63
64
NC
GPI0
NC
NC
PWR
O
I
O
I
O
I
I
O
O
O
O
Core Ground
External pull up with 470K to 3.3V.
I
Chip Reset (Reset:"0"; Normal:"1"), pull up
with RC
I
USB current value : 100mA(1)/250mA(0) for
USBIF qualifiction (Pull-High)
I
Always pull high
Page 19 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
4.0 System Architecture and
Reference Design
4.1 AU6369 Block Diagram
Figure 4.1 AU6369 Block Diagram
USB
USB
Upstream
Port
XCVR
2.5 V
RAM
SIE
Processor
ROM
CF/MD/SM/
SD/MMC/MS/
xD Control FIFO
CF
MD
SM
SD
MMC
xD
MS
Arbitrator
2.5V
Voltage
Regulator
/Power Switch
3.3V
12MHz
XTAL
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
5.0 Electrical Characteristics
5.1 Absolute Maximum Ratings
Table 5.1 Absolute Maximum Ratings
SYMBOL
PARAMETER
RATING
UNITS
VCC
Power Supply
-0.3 to VCC+0.3
V
VIN
Input Voltage
-0.3 to 3.6
V
VOUT
Output Voltage
-0.3 to VCC+0.3
V
TSTG
Storage Temperature
-40 to 150
O
C
5.2 Recommended Operating Conditions
Table 5.2 Recommended Operating Conditions
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
VCC
Power Supply
3.0
3.3
3.6
V
VDD
Digital Supply
2.25
2.5
2.75
V
VIN
Input Voltage
0
3.3
5.2
V
TOPR
Operating Temperature
0
25
125
O
MAX UNITS
C
5.3 Leakage Current and Capacitance
Table 5.3 General DC Characteristics
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
IIN
Input current
no pull-up or
pull-down
-10
±1
10
µA
IOZ
Tri-state leakage current
-10
±1
10
µA
CIN
Input capacitance
Pad Limit
2.8
ρF
COUT
Output capacitance
Pad Limit
2.8
ρF
CBID
Bi-directional buffer
capacitance
Pad Limit
2.8
ρF
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
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
3.0
3.3
UNIT
VCC
Power supply
Vil
Input low voltage
Vih
Input high voltage
Vol
Output low voltage
∣Iol∣=2~16mA
Voh
Output high voltage
∣Ioh∣=2~16mA
2.4
Rpu
Input pull-up resistance
PU=high, PD=low
40
75
190
KΩ
Input pull-down resistance PU=low, PD=high
40
75
190
KΩ
-10
±1
10
μA
-10
±1
10
μA
Rpd
3.3V I/O
MAX
3.6
V
0.8
V
LVTTL
Iin
Input leakage current
Ioz
Tri-state output leakage
current
2.0
Vin= VCC or 0
V
0.4
V
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
V
5.5 USB Transceiver Characteristics
Table 5.5 Electrical characteristics
Symbol
Parameter
AVCC
Min.
Typ.
Max.
Unit
Analog supply voltage
3.0
3.3
3.6
V
VCC
Digital supply voltage
2.25
2.5
2.75
V
ICC
Operating supply current
73
mA
120
µA
ICC(susp)
Conditions
High speed operating
at 480 MHz
In suspend mode,
current with 1.5kΩ
Suspend supply current
pull-up resistor on
pin RPU disconnected
Table 5.6 Static characteristic：Digital pin
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
0.8
V
Input levels
VIL
Low-level input voltage
VIH
High-level input voltage
2.0
V
Output levels
VOL
Low-level output voltage
VOH
High-level output voltage
0.2
VCC-0.2
V
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
V
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
VHSDIFF
VHSCM
Parameter
Conditions
Min.
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
-50
common mode voltage
range
VHSSQ
High speed squelch
detection threshold
VHSDSC
High speed disconnection
detection threshold
VHSOI
VHSOL
VHSOH
VCHIRPJ
VCHIRPK
RDRV
VTERM
VDI
VCM
Typ.
Disconnection
detected
Disconnection not
detected
Output Levels
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）
Chirp-K output voltage
（differential）
Unit
mV
Squelch detected
No squelch detected
Max.
500
mV
100
mV
150
mV
625
mV
525
mV
-10
10
mV
-10
10
mV
-360
400
mV
700
1100
mV
-900
-500
mV
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
6
9
Ω
45
49.5
3.6
V
V
2.5
V
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
VSE
Input Levels（single-ended receivers）
Single ended receiver
0.8
threshold
Output levels
2.0
V
VOL
Low-level output voltage
0
0.3
V
VOH
High-level output voltage
2.8
3.6
V
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
Min.
Typ.
Max.
Unit
Driver Characteristics
High-Speed Mode
tHSR
tHSF
High-speed differential
rise time
High-speed differential
fall time
500
ps
500
ps
Full-Speed Mode
tFR
tFF
tFRMA
VCRS
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
Excluding the first
Output signal crossover
transition from idle
voltage
mode
Rise time
4
20
ns
4
20
ns
90
110
％
1.3
2.0
V
75
300
ns
75
300
ns
80
125
％
1.3
2.0
V
2.8
3.6
V
Low-Speed Mode
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
Page 25 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
5.6 Power Switch Feature
AU6369 integrates a 3.3V to 2.5V voltage regulator and power switch to replace all
MOS chips for flash card power supply.
Card Power Output Current Range
For MS/SD
MAX: 100mA
For XD/SMC
MAX: 70mA
For CF
MAX: 250mA
Card power output voltage range
MS/XD/SD/SMC/CF: 3.3V±0.3V
AU6369 will turn off all of Card Power in suspend mode
Figure 5.1 Card Detect Power-on Timing
1ms to 10ms ( Depend
Load Capacitor )
3.3V+/- 0.3V
CARD_POWER
100ms + System
Polling timing
CARD_DETECT
Page 26 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
6.0 Mechanical Information
Figure 6.1 48 LQFP Mechanical Information Diagram
Page 27 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
Figure 6.2 64 LQFP Mechanical Information Diagram
Page 28 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
7.0 Abbreviations
This chapter lists and defines terms and abbreviations used throughout this
specification.
SIE
CF
MD
SMC
MS
SD
MMC
UTMI
Serial Interface Engine
Compact Flash
Micro Drive
SmartMedia Card
Memory Stick
Secure Digital
Multimedia Card
USB Transceiver Macrocell Interface
Page 29 of 30
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public
【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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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
Official Release_ Public