LAN7500-ABZJ SMSC, LAN7500-ABZJ Datasheet - Page 2

• Manufacturer Part Number: LAN7500-ABZJ
• Description: IC USB-10/100/1K ETH CTRL 56QFN
• Manufacturer: SMSC

Specifications of LAN7500-ABZJ

• Mfg Application Notes: LAN7500 Schematic
• Design Resources: LAN7500 BOM
• Controller Type: Ethernet Controller, USB 2.0 to 10/100/1K
• Interface: USB/Serial
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1108

Key Features
LAN7500 Block Diagram
LAN9500A is SMSC’s USB 2.0 to 10/100 Ethernet product with NetDetach and UniClock technologies in a small 56-pin QFN package
*HP Auto-MDIX eliminates the need for special “crossover” cables when connecting LAN devices together.
**LANCheck and USBCheck online design review services require an SMSC e-Services account and are subject to the terms and conditions listed on SMSC’s website.
Copyright ©2010 SMSC or its subsidiaries. All rights reserved. Although the information in this document has been checked and is believed to be accurate, no responsibility is assumed for inaccura-
cies. SMSC reserves the right to make changes to product descriptions and specifications 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 any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly condi-
tional 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. Products may contain design
defects or errors known as anomalies which may cause a 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, the SMSC logo and LANCheck are registered trademarks and USBCheck, NetDetach and UniClock
are trademarks of Standard Microsystems Corporation (“SMSC”). Other names mentioned may be trademarks of their respective holders. All claims made herein speak as of the date of this material. The
company does not undertake to update such statements. (10/10)
For more information visit www.smsc.com or call 1.800.443.SEMI
SMSC 80 Arkay Drive, Hauppauge, NY 11788
For RoHS compliance and environmental information, please visit www.smsc.com/rohs
LAN7500 Application Diagram
Which USB to Ethernet Controller is Right for Your Design?
NetDetach technology
UniClock technology utilizing a single 25MHz crystal
Multiple Operating Systems supported: Windows 7, Windows XP,
Windows Vista
PME pin wake-up support
Supports TCP segmentation offload and full hardware TxRx check-
sum offloads (IPV4, IPV6, TCP, UDP)
LAN7500
LAN9500A
Hi-Speed
USB 2.0
LAN7500
(Optional)
EEPROM
Crystal
®
, Windows CE, PXE, DOS ODI, Mac and Linux.
10/100/1000
Ethernet
10/100
10/100/1000
Ethernet
Magnetics
Ethernet
Host Interface
USB 2.0
USB 2.0
LAN7500 Target Applications
Technology
NetDetach
Yes
Yes
USB to Ethernet Dongle
PC Docking Station
Benefits
Allows CPU to enter low-power state when Ethernet is inactive
Reduces BOM component count and cost
Diverse applications supported
Reduces system power requirements
Reduces CPU loading
UniClock Technology
Set-top Box
Yes
Yes
LAN7500
(-40° to 85°C)
Temp Option
Industrial
LAN9500Ai
LAN7500i
Handheld POS
Printer
Netbook, UMPC, MID
Pin & Package
56-pin QFN
56-pin QFN