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USB2512 Datasheet Preview

USB2512 Datasheet

USB 2.0 Hi-Speed Hub Controller

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USB2512/12A/12B
USB2513/13B
USB2514/14B
USB2517
USB 2.0 Hi-Speed
Hub Controller
PRODUCT FEATURES
Datasheet
General Description
Features
The SMSC USB251x hub is a family of low-power, OEM
configurable, MTT (multi transaction translator)1 hub
controller IC products for embedded USB solutions. The
“x” in the part number indicates the number of
downstream ports available. The SMSC hub supports
low-speed, full-speed, and hi-speed (if operating as a hi-
speed hub) downstream devices on all of the enabled
downstream ports.
For a summary of the products documented in this
datasheet, please refer to the Chapter 1, "USB251x Hub
Family Differences Overview," on page 7.
Highlights
„ High performance, low-power, small footprint hub
controller IC with 2, 3, 4, or 7 downstream ports
(indicated by the “x” in the part number)
„ Fully compliant with the USB 2.0 specification
„ Enhanced OEM configuration options available
through either a single serial I2C® EEPROM, or
SMBus slave port
„ MultiTRAKTM
— High-performance multiple transaction translator which
provides one transaction translator per port
„ PortMap
— Flexible port mapping and disable sequencing
„ PortSwap
— Programmable USB differential-pair pin locations ease
PCB design by aligning USB signal lines directly to
connectors
„ PHYBoost
— Programmable USB signal drive strength for recovering
signal integrity using 4-level driving strength resolution
„ Full power management with individual or ganged
power control of each downstream port
„ Fully integrated USB termination and pull-up/pull-
down resistors
„ Supports a single external 3.3 V supply source;
internal regulators provide 1.2 V or 1.8 V internal
core voltage
„ On-chip driver for 24 MHz crystal resonator or
external 24/48 MHz clock input
„ Customizable vendor ID, product ID, and device ID
„ ESD protection up to 4 kilovolts on all USB pins
„ Supports self- or bus-powered operation
„ USB251xB2 and USB251xBi products support the
USB Battery Charging specification
„ Lead-free RoHS compliant packages:
— 36-pin QFN (6x6 mm)
— 48-pin QFN (7x7 mm)
— 64-pin QFN (9x9 mm)
„ USB251xi, USB2512Ai, and USB251xBi products
support the industrial temperature range of -40ºC
to +85ºC
Applications
„ LCD monitors and TVs
„ Multi-function USB peripherals
„ PC motherboards
„ Set-top boxes, DVD players, DVR/PVR
„ Printers and scanners
„ PC media drive bay
„ Portable hub boxes
„ Mobile PC docking
„ Embedded systems
1.USB2512A/Ai only uses a single transaction translator.
2.USB251xB and USB251xBi products are not yet available.
The information in this datasheet regarding USB251xB/Bi
serves as a preliminary product preview.
SMSC USB251x Hub Family
DATASHEET
Revision 1.0 (3-11-09)
Free Datasheet http://www.datasheet4u.com/




SMSC

USB2512 Datasheet Preview

USB2512 Datasheet

USB 2.0 Hi-Speed Hub Controller

No Preview Available !

USB 2.0 Hi-Speed Hub Controller
Datasheet
ORDER NUMBERS:
ORDER NUMBERS
USB2512-AEZG
USB2512A-AEZG
USB2512B-AEZG
USB2513-AEZG
USB2513B-AEZG
USB2514-AEZG
USB2514B-AEZG
USB2512i-AEZG
USB2512Ai-AEZG
USB2512Bi-AEZG
USB2513i-AEZG
USB2513Bi-AEZG
USB2514i-AEZG
USB2514Bi-AEZG
USB2513-HZH
USB2514-HZH
USB2517-JZX
USB2517i-JZX
LEAD-FREE
ROHS COMPLIANT
PACKAGE
36QFN
PACKAGE SIZE
6 x 6 x 0.5 mm
TEMPERATURE
RANGE
0ºC to 70ºC
36QFN
6 x 6 x 0.5 mm
-40ºC to 85ºC
48QFN
64QFN
64QFN
7 x 7 x 0.5 mm
9 x 9 x 0.5 mm
9 x 9 x 0.5 mm
0ºC to 70ºC
0ºC to 70ºC
-40ºC to 85ºC
Note: USB251xB/USB251xBi products have not yet been released. They
are featured in this datasheet as a preliminary product preview.
80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123
Copyright © 2009 SMSC or its subsidiaries. All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, 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 dated
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 1.0 (3-11-09)
2
DATASHEET
SMSC USB251x
Free Datasheet http://www.datasheet4u.com/


Part Number USB2512
Description USB 2.0 Hi-Speed Hub Controller
Maker SMSC
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USB2512 Datasheet PDF






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