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LAN9500A

Microchip's LAN9500 and LAN9500A Hi-Speed USB 2.0 to 10/100 Ethernet controllers provide a high-performance, cost-competitive USB to Ethernet connectivity solution containing an integrated 10/100 Ethernet PHY, Hi-Speed USB 2.0 PHY, Hi-Speed USB 2.0 controller, 10/100 Ethernet MAC, TAP controller, EEPROM controller and FIFO controller in a compact 56-pin QFN package.

The LAN9500/9500A support ±8kV HBM and ±15kV air discharge ESD protection and require only a single 25MHz crystal, which helps to keep BOM costs for external components to a minimum. An external MII and Turbo MII interface provides support for Fast Ethernet, HomePlug® and HomePNA™ (HPNA) functionality.

These devices feature Microchip's proprietary NetDetach™ and UniClock™ technologies. NetDetach allows for up to a 25% reduction in system power by enabling the host CPU to enter a low-power state when Ethernet is inactive. UniClock simplifies the clocking scheme and reduces system BOM costs by using a single 25MHz crystal for both USB and Ethernet connectivity – without the need for additional components when adding USB hubs. Both devices are available in commercial (0° to 70°C) and industrial temperature range (-40° to 85°C) options. Additionally, Microchip's complimentary and confidential LANCheck® and USBCheck™ online design review services are available for customers who have selected our products for their application design-in.*

产品特性

Single-chip, Hi-Speed USB 2.0 to 10/100 Ethernet controller
±8kV HBM and ±15kV air discharge ESD protection
Requires only a single 25MHz crystal
EEPROM-less design option helps to reduce BOM costs
Implements reduced power operating modes including enhanced energy detect power-down
Supports numerous power management features including Wake-On LAN, Magic Packet™ and Link Status Change
External MII and Turbo MII (available for speeds up to 200Mbps)
LAN9500A implements Microchip's proprietary NetDetach™ technology for lower hardware power consumption
LAN9500 and LAN9500A are drop-in compatible
8x8mm, 56-pin QFN package well-suited for compact designs
Industrial temperature range options available (LAN9500i/9500Ai)
PC Docking Stations
Netbooks and Ultra-mobile PCs (UMPCs)
Mobile Internet Devices (MIDs)
Digital TVs/Video Recorders/Set-top Boxes
Network Printers
Gaming Consoles
Stand-alone USB to Ethernet Dongles
Embedded Systems
Industrial Applications

技术参数

Parameter Name Value	Value
Description USB 2.0 to 10/100 Ethernet Controllers	USB 2.0 to 10/100 Ethernet Controllers
Ethernet Bandwidth 10Base-T/ 100Base-TX	10Base-T/ 100Base-TX
MAC Yes	Yes
PHY Yes	Yes
Interrupt Pin Yes	Yes
LEDs 3	3
Op. Voltage (V) 3.3	3.3
# Downstream Ethernet/USB Ports Ethernet x1	Ethernet x1
Interface USB2.0	USB2.0
Temp. Range Min. (°C) -40	-40
Temp. Range Max. (°C) 85	85
NetDetach Yes	Yes

文档资料

LAN950x USB 2.0 to 10/100 Ethernet Control	Data Sheets	01/15/2015	1523KB
AN18.0 - LAN9500/LAN9500i/LAN9500A/LAN9500Ai Layout Guidelines	AppNote	02/20/2010	1959KB
AN18.15 - PCB Design Guidelines for QFN and DQFN Packages	AppNote	10/16/2014	205KB
AN2157 - Transient Protection in Power Over Ethernet Applications	AppNote	05/24/2016	229KB
AN8.13 - Suggested Magnetics	AppNote	06/28/2011	240KB
LAN9500A/I IBIS Model	IBIS	01/31/2011	404KB
LAN95xx and LAN7500 UEFI PXE (UNDI) Driver	Software Library	06/02/2014
LAN95xx and LAN97xx DOS Manufacturing and EEPROM Programming Utilities	Software Library	11/16/2010
LAN95xx and LAN97xx Linux 2.6.x and 3.x.x Driver	Software Library	06/02/2014
LAN95xx and LAN97xx Windows CE Device Driver + Utility	Software Library	06/23/2014
LAN95xx and LAN97xx Windows Device Driver	Software Library	06/26/2015
LAN95xx and LAN97xx Windows Manufacturing and EEPROM Programming Utility	Software Library	04/25/2011
LAN95xx Driver for Mac OS X	Software Library	02/09/2016
LAN95xx family Databook for Software Development	Software Library	03/12/2014
LAN95xx Software User Manual	Software Library	05/04/2009
LAN9500A 56-pin QFN Package Component Placement Checklist	Design Checklist	09/23/2011	83KB
LAN9500A 56-pin QFN Package Routing Checklist	Design Checklist	09/23/2011	38KB
LAN9500A QFN Rev A Schematic Checklist	Design Checklist	10/07/2010	76KB
LAN9500AI QFN Rev B Schematic Checklist	Design Checklist	01/07/2014	94KB
LAN9500/LAN9500i/LAN9500A/LAN9500Ai Hi-Speed USB 2.0 to 10/100 Ethernet Control	Product Briefs	04/18/2013	223KB
LAN9500/LAN9500A Reference Design Bill of Materials	Schematics	12/11/2009	19KB
LAN9500/LAN9500A Reference Design Schematic	Schematics	12/11/2010	26KB
LAN9500i/LAN9500Ai Reference Design Bill of Materials	Schematics	12/11/2010	19KB
LAN9500i/LAN9500Ai Reference Design Schematic	Schematics	12/11/2010	27KB

订购型号

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
LAN9500A-ABZJ	56	VQFN	0C to +70C	TRAY	4.22	3.52	3.20	3.09	3.06
LAN9500A-ABZJ-TR	56	VQFN	0C to +70C	T/R	4.35	3.62	3.29	3.18	3.15
LAN9500AI-ABZJ	56	VQFN	-40C to +85C	TRAY	5.28	4.40	4.00	3.86	3.82
LAN9500AI-ABZJ-TR	56	VQFN	-40C to +85C	T/R	5.40	4.50	4.09	3.95	3.91

相类似产品

Product	Ethernet Bandwidth	Interface	Price5K
LAN7500	10Base-T/ 100Base-TX/1000Base-T	USB2.0	$3.80
LAN89730	10Base-T/ 100Base-TX	USB2.0 (HSIC), MII	$5.87
LAN9500	10Base-T/ 100Base-TX	USB2.0
LAN9500A	10Base-T/ 100Base-TX	USB2.0	$3.06
LAN9512	10Base-T/ 100Base-TX	USB2.0	$3.42
LAN9513	10Base-T/ 100Base-TX	USB2.0	$3.69
LAN9514	10Base-T/ 100Base-TX	USB2.0	$4.01
LAN9730	10Base-T/ 100Base-TX	USB2.0 (HSIC), MII	$2.98

器件无铅环保信息

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
LAN9500AI-ABZJ-TR	0.182460	0.300000	56	VQFN	8x8x0.9	Matte Tin	e3
LAN9500AI-ABZJ	0.182460	1.192308	56	VQFN	8x8x0.9	Matte Tin	e3
LAN9500A-ABZJ	0.182460	1.192308	56	VQFN	8x8x0.9	Matte Tin	e3
LAN9500A-ABZJ-TR	0.182460	0.300000	56	VQFN	8x8x0.9	Matte Tin	e3