Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

LAN9353

3-Port 10/100 Managed Ethernet Switch with Dual RMII or Single MII/RMII/Turbo MII

Status: In Production

Features:

  • IEEE 1588-2008 Hardware Time Stamping Unit
  • Cable Diagnostics
  • Compliant  with IEEE 802.3az Energy Efficient Ethernet
  • Wake On LAN support
  • High-performance, full-featured 3-port switch with per-port IEEE 802.1Q VLAN support (up to 16 VLAN groups)
  • IGMP v1/v2 monitoring for multicast packet filtering
  • Up to 200 Mbps network speed via a Turbo MII interface
  • Optional EEPROM or external CPU serial management support via an I2C™ interface
  • Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY
  • Integrated regulators require a single 3.3V supply
  • 42 per-port MIB counters for efficient network management
  • Industrial temperature (-40° to 85°C) options available (LAN9353i)
  • LAN9353: 9x9mm, 64-pin QFN package for dual RMII or Single MII/RMII/Turbo MII
  • LAN9353: 10x10mm, 64-pin XVTQFP package for dual RMII or Single MII/RMII/Turbo MII
  • Cable, Satellite, and IP Set-top Boxes (STBs)
  • Digital Televisions (DTVs)
  • Digital/Personal Video Recorders (DVRs/PVRs)
  • VoIP/Video Phone Systems
  • Building Automation
  • Security and Surveilance
  • Home Gateways/Consumer Audio/Video
  • Test/Measurement Equipment
  • Industrial Automation and Control
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

Microchip's LAN9353/LAN9353i is a high-performance, small-footprint, full-featured 3-port managed Ethernet switch. This device is application-optimized for consumer, embedded and Industrial electronic designs which require a highly integrated, cost effective device with switching functionality, flexibility and ease of integration.
The LAN9353/9353i supports compact PCB design and MII/RMII/Turbo MII (Media Independent, Reduced Media Independent and Turbo Media Independent Interfaces). This device supports Turbo MII mode to accomplish network speeds up to 200 Mbps. The LAN9353 can also be configured to support Dual RMII operation. The virtual PHY feature mimics a single PHY connection through the MII/RMII/Turbo MII interface to the host SoC, which reduces software development time. This feature also allows system designers to swap the single PHY and Ethernet switch to create multiple SKUs from the same software driver.

 The LAN9353 combines all the functions of a 10/100 switch system, including the Switch Fabric, packet buffers, Buffer Manager, Media Access Controllers
(MACs), PHY transceivers, and serial management. IEEE 1588v2 is supported via the integrated IEEE 1588v2 hardware time stamp unit, which supports end-to-end and peer-to-peer transparent clocks. The LAN9353 complies with the IEEE 802.3 (full/half-duplex 10BASE-T and 100BASE-TX) Ethernet protocol, IEEE 802.3az Energy Efficient Ethernet (EEE) (100Mbpsonly), and 802.1D/802.1Q network management protocol specifications, enabling compatibility with industry standard Ethernet and Fast
Ethernet applications. 100BASE-FX is supported via an external fiber transceiver.

This device complies with IEEE 802.3 10BASE-T and 100BASE-TX Ethernet protocol specifications, enabling compatibility with industry standard Ethernet and Fast Ethernet applications.

Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in*.

*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Additional Features

    Highlights

    • IEEE 1588-2008 Hardware Time Stamping Unit
    • Cable Diagnostics
    • Compliant  with IEEE 802.3az Energy Efficient Ethernet
    • Wake On LAN support
    • High-performance, full-featured 3-port switch with per-port IEEE 802.1Q VLAN support (up to 16 VLAN groups)
    • IGMP v1/v2 monitoring for multicast packet filtering
    • Up to 200 Mbps network speed via a Turbo MII interface
    • Optional EEPROM or external CPU serial management support via an I2C™ interface
    • Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY
    • Integrated regulators require a single 3.3V supply
    • 42 per-port MIB counters for efficient network management
    • Industrial temperature (-40° to 85°C) options available (LAN9353i)
    • Package options:
      • LAN9353: 9x9mm, 64-pin QFN package for dual RMII or Single MII/RMII/Turbo MII
      • LAN9353: 10x10mm, 64-pin XVTQFP package for dual RMII or Single MII/RMII/Turbo MII

    Target Applications

    • Cable, Satellite, and IP Set-top Boxes (STBs)
    • Digital Televisions (DTVs)
    • Digital/Personal Video Recorders (DVRs/PVRs)
    • VoIP/Video Phone Systems
    • Building Automation
    • Security and Surveilance
    • Home Gateways/Consumer Audio/Video
    • Test/Measurement Equipment
    • Industrial Automation and Control
Parametrics
Name
Value
Description
10/100 3-port Managed Ethernet Switches
Ethernet Bandwidth
10/100Mbps
MAC
3
PHY
2
TX/RX RAM Buffer(Bytes)
32K
Interrupt Pin
Yes
LEDs
6
Op. Voltage (V)
3.3
Interface
MII/RMII/Turbo MII
I/O Pins
6
IEEE 1588
Yes
Temp. Range Min. (°C)
-40
Temp. Range Max. (°C)
85
# of Ports
3
Turbo MII
Yes
Dual MII Support
Yes
Copper Support
10/100 (2)
Fiber Support
100FX (2)
Supply Voltage (V)
3.3
Vdd I/O (V)
1.8/2.5/3.3
LinkMD Cable Diag
Yes

Documents

Jump to:

Gerber Files

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
3-Port 10/100 Managed Ethernet Switch with Single MII/Turbo MII or Dual RMII
3-Port 10/100 Managed Ethernet Switch with Single MII/Turbo MII or Dual RMII ( EVB-LAN9353 )
(Not Recommended for new design)

The EVB-LAN9353 is an Evaluation Board that utilizes the LAN9353 to provide a fully functional three-port Ethernet Switch with Dual RMII or Single MII/RMII/Turbo MII Interface . The EVB-LAN9353 provides two fully integrated MAC/PHY Ethernet ports Port 1 & 2 via on-board RJ45 connectors. Port 0 provides two MII port connectors which support the following: An external...

Learn More
Add To Cart

Similar Devices

Product
Ethernet Bandwidth
Interface
Price 5K
10/100Mbps
Host Bus
$7.53
10/100Mbps
MII/RMII
$3.76
10/100Mbps
MII/RMII/RGMII
$5.26
10/100Mbps
MII/RMII/RGMII
$8.26
10/100Mbps
MII/RMII/RGMII/SGMII
$6.62
10/100Mbps
MII/RMII/RGMII/GMII
$6.44
10/100Mbps
MII/RMII/RGMII
$3.25
10/100Mbps
MII/RMII/RGMII
$3.09
10/100Mbps
MII/RMII/RGMII/GMII
$3.20
10/100Mbps
Host Bus/PCI
$7.73
10/100Mbps
Host Bus
$6.71
10/100Mbps
Host Bus
$10.82
10/100Mbps
MII/RMII
$2.65
10/100Mbps
MII(2)/RMII(2)
$3.61
10/100Mbps
MII/RMII/MII(2)
$2.98
10/100Mbps
MII/RMII
$5.05
10/100Mbps
MII/RMII
$3.09
10/100Mbps
MII/RMII
$3.92
10/100Mbps
MII/RMII
$4.28
10/100Mbps
MII
$17.16
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$10.37
10/100/1000Mbps
MII/RMII/RGMII
$5.64
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$8.67
10/100/1000Mbps
MII/RMII/RGMII
$4.96
10/100/1000Mbps
MII/RMII/RGMII/GMII
$6.32
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$6.39
10/100Mbps
MII/RMII/Turbo MII
$3.97
10/100Mbps
MII(2)/RMII(2)/Turbo MII(2)
$4.82
10/100Mbps
Host Bus
$7.36
10/100Mbps
Host Bus
$8.40
10/100Mbps
MII
$6.50
10/100Mbps
Host Bus/SPI/SQI
$6.75
10/100Mbps
MII/RMII/Turbo MII
$3.64
10/100Mbps
RMII
$3.41
10/100Mbps
MII/RMII/Turbo MII
$4.20
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$23.04
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$33.35
10/100/1000/2500Mbps
SGMII 1000Base-T (8)
$24.48
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$28.15
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$35.20
10/100/1000/2500Mbps
SGMII 1000Base-T (5)
$27.84
10/100/1000Mbps
SGMII 1000Base-T (8)
$28.90
10/100/1000Mbps
SGMII, QSGMII 1000Base-T (12)
$33.23
10/100/1000Mbps
QSGMII 1000Base-T (12)
$38.22
10/100/1000Mbps
SGMII, QSGMII 1000Base-T (12)
$41.54
10/100/1000/2500Mbps
SGMII 1000Base-T (8)
$28.35
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$68.56
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$36.08
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$46.39
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$59.28
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$69.07
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$84.54
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$31.44
10/100/1000/2500Mbps
SGMII, QSGMII
$66.40
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$71.56
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$81.87
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$87.02
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$115.98
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$154.64
10/100/1000/2500Mbps
SGMII 1000Base-T (4)
$9.79
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$12.37
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$15.46
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$18.56

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
LAN9353/PT
0.286700
2.468750
64
TQFP
10x10x1.0mm
Matte Tin
e3
LAN9353I/PT
0.286700
2.468750
64
TQFP
10x10x1.0mm
Matte Tin
e3
LAN9353T/PT
0.286700
0.875000
64
TQFP
10x10x1.0mm
Matte Tin
e3
LAN9353TI/PT
0.286700
0.875000
64
TQFP
10x10x1.0mm
Matte Tin
e3
LAN9353/ML
0.232400
1.769231
64
QFN
9x9x0.9mm
Matte Tin
e3
LAN9353I/ML
0.232400
1.769231
64
QFN
9x9x0.9mm
Matte Tin
e3
LAN9353T/ML
0.232400
0.370303
64
QFN
9x9x0.9mm
Matte Tin
e3
LAN9353TI/ML
0.232400
0.370303
64
QFN
9x9x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy