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1
Data Book
AU6333
USB2.0 SD/MMC/MS Single/Dual LUN Card Reader Controller Technical Reference Manual
Product Specification Official Release Revision 1.04W Public
Aug 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 Jun 2005 Jul 2005 Sep 2005 Jan 2006 Aug 2006 Revision 1.00W 1.01W 1.02W 1.03W 1.04W Official release 1. To modify "4.1 Pin Descriptions - pin 37" 2. Removed the schematics. Please contact our sales if you need it. Moved "3.0 Power Switch Feature" to "5.6 Power Switch Feature" Add "Support SD 2.0 specification" feature Update new address of Los Angeles Office Description
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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, 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 Road ,ShenZhen,China. 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 9070 Rancho Park Court 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 AU6333 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................................................... 14 5.6 Power Switch Feature....................................................................... 17 6 Mechanical Information...................................................... 18 7 Abbreviations.................................................................... 19
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List of Figures
2.1 Block Diagram............................................................................................... 3.1 Pin Assignment Diagram............................................................................. 7 8
4.1 AU6333 Block diagram................................................................................. 11 5.1 Card Detect Power-on Timing.................................................................... 17 6.1 Mechanical Information Diagram.............................................................. 18
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.......................................................................... 14 Static characteristicDigital in ........................................................... 14 Static characteristicAnalog I/O pinsDP/DM.............................. 15 Dynamic characteristicAnalog I/O pinsDP/DM........................ 16
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1.0 Introduction
1.1 Description
AU6333 is an USB2.0 high-speed transmission controller, which is designed as a bridge between USB and SD/MS compatible flash card interface, such as SD, HS-SD, MMC, HS-MMC, RS-MMC, MMCmicro, MS, MS Pro and MS Duo...etc. AU6333 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 AU6333, users can transfer digital data between flash memory card and PC or other electronic devices. AU6333 inherits the high-performance and cost-efficiency character from Alcor's products, included power switch integration, dynamic icon utility support, and DMA engine integration.
1.2 Features
Support USB V2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport V1.0 Support SD/MMC/MS compatible flash card Support the latest flash card specification: SD1.1 (HS-SD), MMC4.0 (8-bit), MSPro parallel mode (4-bit) Support SD 2.0 specification 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. Ping-pong FIFO implementation for concurrent bus operation Support multiple sectors transfer optimize performance Support slot-to-slot read/write operation (Dual LUN) Support Dynamic Icon Utility Support LED for bus operating indication Power switch integrated to reduce production BOM cost Built in 2.5V regulator
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2.0 Application Block Diagram
Following is the application diagram of a typical card reader product with AU6333. By connecting the card reader to a desktop or notebook PC through USB bus, AU6333 is implemented as a bus-powered, high 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
SD/MMC/MS USB Flash Memory Card Reader
Moble Phones
PC
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3.0 Pin Assignment
The AU6333 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
SDDATA0 47 SDDATA1 SDDATA2 SDDATA3 SDDATA4 SDDATA5 SDDATA6 SDDATA7
PID/VID
PWDES
48 SDCDN SDCLK SDCMD CLED DLED VDDA GNDA RPU AVDD DP DM AVSS 1
SDWP 2 3 4 5 6 7 8 9 10 11 12 13 RREF
46
45
44
43
42
41
ALCOR MICRO AU6333 48PIN LQFP
RFU1
40
39
38
37 36 RSTN RFU0 GND VDD MSINS MSBS MSCLK MSDATA0 MSDATA1 MSDATA2 EPPDATA EEPCLK
35
34
33
32
31
30
29
28
27
26
25 14 15 16 17 18 19 20 21 22 23 24
AU6333 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.04W
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PVDD
X_IN
X_OUT
PVSS
VDD25V
VDDH
VSSH
VDD33
MS_V33
SD_V33
MSDATA3
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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 Pin Name SDCDN SDCLK SDCMD CLED DLED VDDA GNDA RPU AVDD DP DM AVSS RREF PVDD X_IN X_OUT PVSS VDD25V VDDH VSSH VDD33 MS_V33 SD_V33 MSDATA3 EEPCLK EPPDATA MSDATA2 MSDATA1 MSDATA0 MSCLK MSBS MSINS VDD GND RFU0 RSTN PWDES I/O I O I/O O O I I I I I/O I/O I I I I O I O I I I O O I/O O I/O I/O I/O I/O O O I I I I I I Description SD card detect; ("0":Detected; "1":unDetected[Default]) SD CLK SD CMD Card activity LED Device LED 2.5V Analog power Analog GND Connect 1.5K pull up resistor to 3.3V VDD 3.3V Analog power DP DM Analog GND Connect 1K resistor to AVSS for impedance match OSC power 3.3V 12MHz crystal input 12MHz crystal output OSC GND 2.5V output connect to core power VDD I/O power 3.3V I/O GND 3.3V for card power 3.3V for MS card 3.3V for SD card MS data3 EEPROM CLK EEPROM Data MS data2 MS data1 MS data0 MS CLK MS BS MS INS Core power 2.5V Core GND Always pull low Chip reset, pull up with RC. Operating power in confiscation Descriptor ;("0":100mA[Default];"1":250mA)
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Pin # 38 39 40 41 42 43 44 45 46 47 48
Pin Name SDDATA7 SDDATA6 SDDATA5 RFU1 SDDATA4 PID/VID SDDATA3 SDDATA2 SDDATA1 SDDATA0 SDWP
I/O I/O I/O I/O I I/O I I/O I/O I/O I/O I
Description SD data7 SD data6 SD data5 Always pull low SD data4 LUN Mode Selection ("0": 2-LUN; "1": 1-LUN) SD data3 SD data2 SD data1 SD data0 SD write protect
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4.0 System Architecture and Reference Design
4.1 AU6333 Block Diagram
Figure 4.1 AU6333 Block Diagram
USB
USB Upstream Port
XCVR
SIE
RAM
SD/MMC/MS Control FIFO
SD MMC MS
2.5 V
Processor
ROM
Arbitrator
2.5V Voltage Regulator /Power Switch
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 85 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
AVCC=3.0V~3.6VVCC=2.25V~2.75VTemp=0~85
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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 common mode voltage -50 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 3.0 pull-up resistor on pin RPU USB1.1 TransceiverFS/LS Input Levelsdifferential receiver Differential input VIDP-VIDM 0.2 sensitivity Differential common 0.8 mode voltage Input Levelssingle-ended receivers
6 45
9 49.5
3.6
V
V 2.5 V
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VSE VOL VOH
Single ended receiver threshold Output levels Low-level output voltage High-level output voltage
0.8 0 2.8
2.0 0.3 3.6
V V V
AVCC=3.0V~3.6VVCC=2.25V~2.75VTemp=0~85 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
AU6333 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 SD/MMC MAX: 200mA For MS MAX: 100mA Card power output voltage range SD/MMC/MS: 3.3V0.3V AU6333 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 Mechanical Information Diagram
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7.0 Abbreviations
This chapter lists and defines terms and abbreviations used throughout this specification. SIE SD MMC MS UTMI Serial Interface Engine Secure Digital Multimedia Card Memory Stick 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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