SMSC USB2602, USB2601 User Manual
USB2601/USB2602
4th Generation USB 2.0 Flash
Media Controller with
Integrated Card Power FET s &
HS Hub
PRODUCT FEATURES
Hub Controller
Provid es Three USB 2.0 Downstream Ports via
internal USB 2.0 Hub
— Multi Transaction Translator for FS/LS devices attached
Flash Media Controller
Co mplete System Solution for interfacing
SmartMedia
Memory StickTM (MS), High Speed Memory Stick
(HSMS), Memory Stick PRO (MSPRO), MS DuoTM,
Secure Digital (SD), Mini-Secure Digital (Mini-SD),
TransFlash (SD), MultiMediaCard
Reduced Size MultiMediaCard (RS-MMC), NAND
Flash, Compact Flash
and CF form-factor ATA hard drives to USB 2.0 bus
— Supports USB Bulk Only Mass Storage Compliant
Bootable BIOS
Sup port for simultaneous operation of all above
devices. (only one at a time of each of the following
groups supported: CF or ATA drive, SM or XD or
NAND, SD or MMC)
On-Chi p 4-Bit High Speed Memory Stick and MS
PRO Hardware Circuitry
On-Chi p firmware reads and writes High Speed
Memory Stick and MS PRO
1-bit ECC correction performed in hardware for
maximum efficiency
Ha rdware support for SD Security Command
Extensions
3 .3 Volt I/O with 5V input tolerance on VBUS, Port
Power and Over-Current Sense pins
On-chip power FETs for supplying flash media card
power with minimum board components
8 051 8 bit microprocessor
— Provides low speed control functions
— 30 MHz execution speed at 4 cycles per instruction
average
— 12K Bytes of internal SRAM for general purpose
scratchpad
TM
(SM) or xD Picture CardTM (xD)1,
TM
(MMC),
TM
(CF) and CF UltraTM I & II,
Datasheet
— 768 Bytes of internal SRAM for general purpose
scratchpad or program execution while re-flashing
external ROM
— Double Buffered Bulk Endpoint
— Bi-directional 512 Byte Buffer for Bulk Endpoint
— 64 Byte RX Control Endpoint Buffer
— 64 Byte TX Control Endpoint Buffer
Internal Program Memory Interface
— 64K Byte Internal Code Space
On Bo ard 24MHz Crystal Driver Circuit
C an be clocked by an external 24MHz source
On-Ch ip 1.8V Regulator for Low Power Core
Operation
Interna l PLL for 480MHz USB 2.0 Sampling,
Configurable MCU clock
11 GPIOs for special function use: LED indicators,
button inputs, power control to memory devices, etc.
— Inputs capable of generating interrupts with either edge
sensitivity
C onfiguration of Hub and Flash Media features
controlled either by internal defaults or via single
external EEPROM. User configurable features:
— Full or Partial Card compliance checking
— LUN configuration and assignment
— Write Protect Polarity
— Cover Switch operation for xD compliance
— Inquiry Command operation
— SD Write Protect operation
— Older CF card support
— Force USB 1.1 reporting
— Internal or External Power FET operation
C ompatible with Microsoft WinXP, WinME, Win2K
SP3&4, Apple OS10 and Linux Multi-LUN Mass
Storage Class Drivers
W in2K, Win98/98SE and Apple OS8.6 and OS9
Multi-LUN Mass Storage Class Drivers are available
from SMSC
1 28 Pin TQFP Package (1.0mm height, 14mm
x14mm footprint); lead-free RoHS compliant package
also available
1.xD Picture Card not applicable to USB2601
SMSC USB2601/USB2602 DATASHEET Revision 1.6 (06-20-08)
4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
ORDER NUMBERS:
USB2601/USB2602-NE-XX FOR 128 PIN, TQFP PACKAGE
USB2601/USB2602-NU-XX FOR 128 PIN, TQFP LEAD-FREE ROHS COMPLIANT PACKAGE
“XX” in the order number indicates the internal ROM firmware r evision level.
PLEASE CONTACT YOUR SMSC SALES REPRESENTATIVE FOR MORE INFORMATION.
80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123
Copyright © 2008 SMSC or its subsidiaries. All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a mean s of illustrating typical applications. Conse quently, complete information sufficient for
construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC
reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications
before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent
rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently da ted
version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors
known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not
designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property
damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of
this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered
trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.
SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE
OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL
DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT;
TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD
TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Revision 1.6 (06-20-08) 2 SMSC USB2601/USB2602
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
Table of Contents
Chapter 1 General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 High-Speed Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Flash Media Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Chapter 2 Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 3 Pin Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 128-Pin TQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 128-Pin List Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Chapter 4 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Chapter 5 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Chapter 6 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.1 PIN Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 Buffer Type Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Chapter 7 DC Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.1 Maximum Guaranteed Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.2 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.3 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.4 Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Chapter 8 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.1 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.2 Package Thermal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Chapter 9 GPIO Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SMSC USB2601/USB2602 3 Revision 1.6 (06-20-08)
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
List of Figures
Figure 4.1 USB2601/USB2602 128-Pin TQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5.1 USB2601/USB2602 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 7.1 Supply Rise Time Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 8.1 USB2601/USB2602 128-Pin TQFP Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision 1.6 (06-20-08) 4 SMSC USB2601/USB2602
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
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List of Tables
Table 3.1 USB2601/USB2602 128-Pin TQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 3.2 USB2601/USB2602 128-Pin TQFP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 6.1 USB2601/USB2602 Buffer Type Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 8.1 USB2601/USB2602 128-Pin TQFP Package Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 8.2 128-Pin TQFP Package Thermal Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 9.1 GPIO Usage (ROM Rev -01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SMSC USB2601/USB2602 5 Revision 1.6 (06-20-08)
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Chapter 1 General Description
The USB2601/USB2602 is an Integrated “combo” High-Speed USB hub and Flash Media Controll er.
The Flash media controller permanently resides on Port 1 of the Integrated USB hub.
1.1 High-Speed Hub
The integrated SMSC Hub is fully compliant with the USB 2.0 Specification and will attach to a USB
host as a Full-Speed Hub or as a Full-/High-Speed Hub. The Hub supports Low-Speed, Full-Speed,
and High-Speed (if operating as a High-Speed Hub) downstream devices on all of the enabled
downstream ports.
A dedicated Transaction Translator (TT) is available for each downstream facing port. This architecture
ensures maximum USB throughput for each connected device when operating with mixed-speed
peripherals.
Datasheet
The Hub works with an external USB power distribution switch device to control V
downstream ports, and to limit current and sense over-current conditions.
All required resistors on the USB ports are integrated into the Hub. This includes all seri es termination
resistors on D+ and D– pins and all require d pull-down and pull-up resistors on D+ and D– pins. The
over-current sense inputs for the downstream facing ports have internal pull-up resistors.
Throughout this document the upstream facing port of the hub will be referred to as the upstream port,
and the downstream facing ports will be called the downstream ports.
Three externally available ports are available for general USB device connectivity.
1.2 Flash Media Controller
The Bulk Only Mass Storage Class Peripheral Controller intended for supporting CompactFlash (CF
and CF Ultra I/II) in True IDE Mode only, SmartMedia (SM) and xD cards, Memory Stick (MS), Memory
Stick DUO (MSDUO) and Memory Stick Pro (MSPRO), Secure Digital (SD), and MultiMediaCard
(MMC) flash memory devices. It provides a single chip solution for the most popular flash memory
cards in the market.
The device consists of buffers, Fast 8051 microprocessor with expanded scratchpad, and program
SRAM, and CF, MS, SM and SD controllers. The SD controller supports both SD and MMC devices.
SM controller supports both SM and xD cards.
12K bytes of scratchpad SRAM and 768 Bytes of program SRAM are also provided.
Eleven GPIO pins are provided for indicators, external serial EEPROM for OEM ID and system
configuration information, and other special functions.
switching to
BUS
Internal power FETs are provided to directly supply power to the xD/SM, MMC/SD and MS/MSPro
cards.
The internal ROM program is capable of implementing any combination of single or multi-LUN
CF/SD/MMC/SM/MS reader functions with individual card power control and activity indication. SMSC
also provides licenses** for Win98 and Win2K drivers and setup utilities. Note: Please check with
SMSC for precise features and capabilities for the current ROM code release.
*Note: In order to develop, make, use, or sell readers and/or other products using or incorporating any of the SMSC devices made
the subject of this document or to use related SMSC software programs, technical information and licenses under patent and other
intellectual property rights from or through various persons or entities, including without limitation media standard companies,
forums, and associations, and other patent holders may be required. These media standard companies, forums, and associations
include without limitation the following: Sony Corporation (Memory Stick, Memory Stick Pro); SD3 LLC (Secure Digital); MultiMedia
Card Association (MultiMediaCard); the SSFDC Forum (SmartMedia); the Compact Flash Association (Compact Flash); and Fuji
Photo Film Co., Ltd., Olympus Optical Co., Ltd., and Toshiba Corporation (xD-Picture Card). SMSC does not make such licenses
or technical information available; does not promise or represent that any such licenses or technical information will actually be
obtainable from or through the various persons or entities (including the media standard companies, forums, and associations), or
Revision 1.6 (06-20-08) 6 SMSC USB2601/USB2602
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
with respect to the terms under which they may be made available; and is not responsible for the accuracy or sufficiency of, or
otherwise with respect to, any such technical information.
SMSC's obligations (if any) under the Terms of Sale Agreement, or any other agreement with any customer, or otherwise, with
respect to infringement, including without limitation any obligations to defend or settle claims, to reimburse for costs, or to pay
damages, shall not apply to any of the devices made the subject of this document or any software programs related to any of such
devices, or to any combinations involving any of them, with respect to infringement or claimed infringement of any existing or future
patents related to solid state disk or other flash memory technology or applications ("Solid State Disk Patents"). By making any
purchase of any of the devices made the subject of this document, the customer represents, warrants, and agrees that it has
obtained all necessary licenses under then-existing Solid State Disk Patents for the manufacture, use and sale of solid state disk
and other flash memory products and that the customer will timely obtain at no cost or expense to SMSC all necessary licenses
under Solid State Disk Patents; that the manufacture and testing by or for SMSC of the units of any of the devices made the subject
of this document which may be sold to the customer, and any sale by SMSC of such units to the customer, are valid exercises of
the customer's rights and licenses under such Solid State Disk Patents; that SMSC shall have no obligation for royalties or otherwise
under any Solid State Disk Patents by reason of any such manufacture, use, or sale of such units; and that SMSC shall have no
obligation for any costs or expenses related to the customer's obtaining or having obtained rights or licenses under any Solid State
Disk Patents.
SMSC MAKES NO WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, IN REGARD TO INFRINGEMENT OR OTHER
VIOLATION OF INTELLECTUAL PROPERTY RIGHTS. SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES
AGAINST INFRINGEMENT AND THE LIKE.
No license is granted by SMSC expressly, by implication, by estoppel or otherwise, under any patent, trademark, copyright, mask
work right, trade secret, or other intellectual property right.
**To obtain this software program the appropriate SMSC Software License Agreement must be executed and in effect. Forms of
these Software License Agreements may be obtained by contacting SMSC.
SMSC USB2601/USB2602 7 Revision 1.6 (06-20-08)
DATASHEET
Chapter 2 Acronyms
SM: SmartMedia
SMC: SmartMedia Controller
FM: Flash Media
FMC: Flash Media Controller
CF: CompactFlash
CFC: CompactFlash Controller
SD: Secure Digital
SDC: Secure Digital Controller
MMC: MultiMediaCard
MS: Memory Stick
MSC: Memory Stick Controller
4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
TPC: Transport Protocol Code.
ECC: Error Checking and Correcting
CRC: Cyclic Redundancy Checking
Revision 1.6 (06-20-08) 8 SMSC USB2601/USB2602
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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub
Datasheet
Chapter 3 Pin Table
3.1 128-Pin TQFP Package
Table 3.1 USB2601/USB2 602 128-Pin TQFP Package
UPSTREAM USB 2.0 INTERFACE (3 PINS)
USBUP_DP USBUP_DM VBUS_DET
3-PORT USB 2.0 INTERFACE (16 PINS)
USBDN_DP2 USBDN_DM2 USBDN_DP3 USBDN_DM3
USBDN_DP4 USBDN_DM4 PRTPWR2 PRTPWR3
PRTPWR4 OCS2_N OCS3_N OCS4_N
GR2_N GR3_N GR4_N PRTPWR_POL
CompactFlash INTERFACE (28 Pins)
CF_D0 CF_D1 CF_D2 CF_D3
CF_D4 CF_D5 CF_D6 CF_D7
CF_D8 CF_D9 CF_D10 CF_D11
CF_D12 CF_D13 CF_D14 CF_D15
CF_nIOR CF_nIOW CF_IRQ CF_nRESET
CF_IORDY CF_nCS0 CF_nCS1 CF_SA0
CF_SA1 CF_SA2 CF_nCD1 CF_nCD2
SmartMedia INTERFACE (17 Pins)
SM_D0 SM_D1 SM_D2 SM_D3
SM_D4 SM_D5 SM_D6 SM_D7
SM_ALE SM_CLE SM_nRE SM_nWE
SM_nWP SM_nB/R SM_nCE SM_nCD
SM_nWPS
Memory Stick INTERFACE (7 Pins)
MS_BS MS_SDIO/MS_D0 MS_SCLK MS_INS
MS_D1 MS_D2 MS_D3
SD INTERFACE (7 Pins)
SD_CMD SD_CLK SD_DAT0 SD_DAT1
SD_DAT 2 SD_DAT3 SD_nWP
SMSC USB2601/USB2602 9 Revision 1.6 (06-20-08)
DATASHEET
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