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USB2512A Dataheets PDF



Part Number USB2512A
Manufacturers SMSC
Logo SMSC
Description USB 2.0 Hi-Speed Hub Controller
Datasheet USB2512A DatasheetUSB2512A Datasheet (PDF)

USB2512/12A/12B USB2513/13B USB2514/14B USB2517 USB 2.0 Hi-Speed Hub Controller PRODUCT FEATURES General Description 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 hispeed hub) downstream devices on all of the enabled downstream ports.

  USB2512A   USB2512A


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USB2512/12A/12B USB2513/13B USB2514/14B USB2517 USB 2.0 Hi-Speed Hub Controller PRODUCT FEATURES General Description 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 hispeed 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. Datasheet Features „ „ „ „ „ „ „ „ „ Highlights „ Full power management with individual or ganged power control of each downstream port Fully integrated USB termination and pull-up/pulldown 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) „ „ „ 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 PortMap „ USB251xi, USB2512Ai, and USB251xBi products support the industrial temperature range of -40ºC to +85ºC Applications „ „ „ „ „ „ „ „ „ — High-performance multiple transaction translator which provides one transaction translator per port — Flexible port mapping and disable sequencing — Programmable USB differential-pair pin locations ease PCB design by aligning USB signal lines directly to connectors — Programmable USB signal drive strength for recovering signal integrity using 4-level driving strength resolution „ „ PortSwap „ PHYBoost 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/ USB 2.0 Hi-Speed Hub Controller Datasheet ORDER NUMBERS: LEAD-FREE ROHS COMPLIANT PACKAGE 36QFN 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 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 .


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