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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 Preliminary specification Product specification This data sheet contains target or goal specifications for product development. This data sheet contains preliminary supplementary data may be published later. data;
This data sheet contains final product specifications.
Revision History
Date Dec 2004 Apr 2004 May 2005 Revision 2.00W 2.01W 2.02W Official release To modify the "4.2 sample schematics" To modify "3.0 Power Switch Feature" 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. Description
Sep 2005
3.02W
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
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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....................... 20 4.1 AU6369Block Diagram.................................................................... 20 5 Electrical Characteristics................................................... 21 5.1 Absolute Maximum Ratings........................................................... 21 5.2 Recommended Operating Conditions.......................................... 5.4 DC Electrical Characteristics for 5 volts operation.................. 21 22 5.3 General DC Characteristics............................................................ 21 5.5 USB Transceiver Characteristics................................................... 22 5.6 Power Switch Feature...................................................................... 26 6 Mechanical Information...................................................... 27 7 Abbreviations.................................................................... 29
Page 4 of 30 AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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List of Figures
2.1 Block Diagram............................................................................................... 3.1 48 Pin (SD/MS) Assignment Diagram..................................................... 7 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 3.2 3.3 3.4 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 48 Pin (SD/MS) Descriptions................................................................... 9 64 Pin (SD/MS/xD) Descriptions........................................................... 12 64 Pin (CF) Descriptions......................................................................... 15 64 Pin (xD/SMC) Descriptions............................................................... 18 Absolute Maximum Ratings................................................................... 21 Recommended Operating Conditions.................................................. 21 General DC Characteristics.................................................................... 21 DC Electrical Characteristics of 3.3V I/O Cells........................... 22 Recommended Operation Conditions.................................................. 22 Static characteristicDigital in ........................................................... 22 Static characteristicAnalog I/O pinsDP/DM.............................. 24 Dynamic characteristicAnalog I/O pinsDP/DM........................ 25
Page 5 of 30 AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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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
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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
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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
SDDATA2 47
SDDATA3
48 SDDATA0 SDWP SDCDN SDCLK SDCMD PWRLED GPON7 RPU AVDD DP DM AVSS 1
SDDATA1 2 3 4 5 6 7 8 9 10 11 12 13 RREF
RSTN
GPI0
GPI3
NC
NC
46
45
44
43
42
41
ALCOR MICRO AU6369 48PIN LQFP
NC
NC 40
NC 39
NC 37 36 NC RFU1 GND VDD MSINS MSBS MSCLK MSDATA0 MSDATA1 MSDATA2 NC NC 35 34 33 32 31 30 29 28 27 26 25
38
14
15
16
17
18
19
20
21
22
23
24
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
MS_V33
SD_VCC
MSDATA3
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Table 3.1 48 Pin (SD/MS) 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 39 40 41 Pin Name SDDATA0 SDWP SDCDN SDCLK SDCMD PWRLED GPON7 RPU AVDD DP DM AVSS RREF PVDD X_IN X_OUT PVSS VDD25V VDDH VSSH VDD33 MS_V33 SD_VCC MSDATA3 NC NC MSDATA2 MSDATA1 MSDATA0 MSCLK MSBS MSINS VDD GND RFU1 NC NC RSTN NC NC NC
Page 9 of 30 AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
I/O I/O I I O I/O O O I I I/O I/O PWR I I I O PWR O I PWR I O O I/O
Description 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
I/O I/O I/O O O I I PWR 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.
I
Chip Reset (Reset:"0"; Normal:"1"), pull up with RC
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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
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Figure 3.2 64 Pin (SD/MS/xD) Assignment Diagram
SDDATA3
SMWRN
SMRDN
64 NC SDDATA2 SDDATA1 SDDATA0 SDWP SDCDN SDCLK SDCMD PWRLED GPON7 RPU AVDD DP DM AVSS NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
63
62
61
60
59
58
57
56
55
54
53
52
51
50
XDWPN 49 48 47 46 45 44 GND VDD SMDATA0 SMDATA1 SMDATA2 SMDATA3 SMDATA4 SMDATA5 SMDATA6 SMDATA7 MSINS MSBS MSCLK MSDATA0 MSDATA1 MSDATA2 43 42 41 40 39 38 37 36 35 34 33 32 NC
Alcor Micro AU6369 64-PIN LQFP
18
19
20
21
22
23
24
25
26
27
28
29
30
XDCDN 31 MSDATA3
SMRBN EEPCLK
XDCEN EEPDATA
SMCLE VDD33
SMALE XD_V33
RSTN VSSH
GPI0 VDD25V
NC
NC
NC
NC
NC VDDH
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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NC
PVDD
X_IN
X_OUT
PVSS
MS_V33
SD_V33
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Table 3.2 64 Pin (SD/MS/xD) 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 39 40 41 42 43 Pin Name NC SDDATA2 SDDATA1 SDDATA0 SDWP SDCDN SDCLK SDCMD PWRLED GPON7 RPU 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 MSINS SMDATA7 SMDATA6 SMDATA5 SMDATA4 SMDATA3 I/O I/O I/O I/O I I O I/O O O I I I/O I/O PWR Description 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 I/O I/O I/O O O I I/O I/O I/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 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
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44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
SMDATA2 SMDATA1 SMDATA0 VDD GND XDWPN XDCDN XDCEN SMRBN SMWRN SMRDN SMALE SMCLE RSTN 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
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Figure 3.3 64 Pin (CF) Assignment Diagram
CFWRN
CFWEN
CFWTN
CFCDN
CFRDN
CFOEN
CFAD0
CFAD1
CFAD2
CFAD3
CFAD9
CFD0
CFD1
CFD2 50
64 GPI0 NC NC NC PWRLED GPON7 RPU AVDD DP DM AVSS RREF NC PVDD X_IN X_OUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
63
62
61
60
59
58
57
56
55
54
53
52
51
CFD3 49 48 47 46 45 44 CFD4 CFD5 CFD6 CFD7 RSYN NC NC NC NC NC NC GND VDD NC NC NC 43 42 41 40 39 38 37 36 35 34 33 32 NC
GPI2
Alcor Micro AU6369 64-PIN LQFP
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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PVSS
VDD25V
VDDH
VSSH
VDD33
CF_V33
EEPCLK
EEPDATA
NC
NC
NC
NC
NC
NC
NC
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Table 3.3 64 Pin (CF) 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 39 40 41 42 43 44 Pin Name GPI0 NC NC NC PWRLED GPON7 RPU AVDD DP DM AVSS RREF 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/O I Always pull high Description
O O I I I/O I/O PWR I I I O PWR O I PWR I O O I/O
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 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
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45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
CFD7 CFD6 CFD5 CFD4 CFD3 CFD2 CFD1 CFD0 CFWEN CFWTN CFOEN CFWRN CFRDN CFAD9 CFAD3 CFAD2 CFAD1 CFAD0 CFCDN 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
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Figure 3.4 64 Pin (xD/SMC) Assignment Diagram
SMWRN
64 NC NC NC NC PWRLED GPON7 RPU AVDD DP DM AVSS RREF NC NC NC NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
63
62
61
60
59
58
57
56
55
54
53
52
51
50
SMWPN 49 48 47 46 45 44 XDCEN XDCDN XDWPN GND VDD SMDATA0 SMDATA1 SMDATA2 SMDATA3 SMDATA4 SMDATA5 SMDATA6 SMDATA7 NC NC NC 43 42 41 40 39 38 37 36 35 34 33 32 NC
SMCDN 30 EEPCLK
SMRDN
SMRBN
Alcor Micro AU6369 64-PIN LQFP
18
19
20
21
22
23
24
25
26
27
28
29
SMCEN 31 EEPDATA
SMCLE VDD33
SMALE NC
RSTN VSSH
GPI0
GPI2
NC
NC
NC
NC VDD25V
NC VDDH
AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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NC
PVDD
X_IN
X_OUT
PVSS
NC
NC
XD_V33
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Table 3.4 64 Pin (xD/SMC) 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 39 40 41 42 43 44 Pin Name NC NC NC NC PWRLED GPON7 RPU AVDD DP DM AVSS RREF 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/O Description
O O I I I/O I/O PWR I
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
I I O PWR O I PWR 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
O O I/O
XD Card Power
I/O I/O I/O I/O I/O I/O I/O I/O I
Core power 2.5V
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AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
GND XDWPN XDCDN XDCEN SMWPN SMCEN SMCDN SMRBN SMWRN SMRDN SMALE SMCLE RSTN NC NC GPI2 NC GPI0 NC NC
PWR O I O I O I I O O O O I
Core Ground
External pull up with 470K to 3.3V.
Chip Reset (Reset:"0"; Normal:"1"), pull up with RC
I I
USB current value : 100mA(1)/250mA(0) for USBIF qualifiction (Pull-High) Always pull high
Page 19 of 30 AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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4.0 System Architecture and Reference Design
4.1 AU6369 Block Diagram
Figure 4.1 AU6369 Block Diagram
USB
USB Upstream Port
XCVR
SIE
RAM
CF/MD/SM/ SD/MMC/MS/ xD Control FIFO
CF MD SM SD MMC xD MS
2.5 V
Processor
ROM
Arbitrator
2.5V Voltage Regulator /Power Switch
3.3V
12MHz XTAL
Page 20 of 30 AU6369 USB 2.0 Single-Slot Flash Memory Card Reader V3.02W
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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 25 MAX 3.6 2.75 5.2 125 UNITS V V V
O
C
5.3 Leakage Current and Capacitance
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 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 PU=high, PD=low 2.4 40 40 -10 -10 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
MAX 3.6 0.8
UNIT V V
Input pull-down resistance PU=low, PD=high Input leakage current Tri-state output leakage current Vin= VCC or 0
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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 Suspend supply current 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)
120
A
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 VCC-0.2 0.2 V V 2.0 0.8 V V Min. Typ. Max. Unit
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AVCC=3.0V~3.6VVCC=2.25V~2.75VTemp=0~115 Table 5.7 Static characteristicAnalog I/O pinsDP/DM Symbol Conditions Min. 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 -50 common mode voltage 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 Parameter Typ. Max. Unit
VHSDIFF
mV
VHSCM
500 100
mV mV mV mV mV
VHSSQ
VHSDSC
VHSOI VHSOL VHSOH VCHIRPJ VCHIRPK
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
-10 -10 -360 700 -900
10 10 400 1100 -500
mV mV mV mV mV
RDRV
VTERM
VDI VCM
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
6 45
9 49.5
3.6
V
V 2.5 V
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VSE VOL VOH
Input Levelssingle-ended receivers Single ended receiver 0.8 threshold Output levels Low-level output voltage High-level output voltage 0 2.8
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 Driver Characteristics High-Speed Mode tHSR tHSF High-speed differential rise time High-speed differential fall time Full-Speed Mode tFR tFF tFRMA VCRS 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 Excluding the first Output signal crossover transition from idle voltage mode Rise time Low-Speed Mode tLR 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 4 4 90 1.3 20 20 110 2.0 ns ns 500 500 ps ps Min. Typ. Max. Unit
V
tLF
75
300
ns
tLRMA VCRS VOH
80 1.3 2.8
125 2.0 3.6
V V
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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: 3.3V0.3V 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
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6.0 Mechanical Information
Figure 6.1 48 LQFP Mechanical Information Diagram
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Figure 6.2 64 LQFP Mechanical Information Diagram
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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
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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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