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MICROCHIP LAN9303I-ABZJ product image
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MICROCHIP LAN9303I-ABZJRoHS

Manufacturer
MICROCHIP
MPN
LAN9303I-ABZJ
LCSC Part #
C633501
Packaging
QFN-56(8x8)
Customer #
Key Attributes
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheetpdf iconMICROCHIP LAN9303I-ABZJ

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Interface Controllers
ManufacturerMICROCHIP
PackagingQFN-56(8x8)
FeaturesProgrammable LED indication
Operating Temperature-40℃~+85℃
Voltage - Supply3.3V
Number of ports3
Data Rate10Mbit/s;100Mbit/s;200Mbit/s
MAC InterfaceMII;RMII
Ethernet Speed Standards10BASE-T;100BASE-TX
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging260
Sales UnitPiece

Features

AI Translation
  • Up to 200Mbps via Turbo MII Interface
  • High performance, full featured 3 port switch with VLAN, QoS packet prioritization, Rate Limiting, IGMP monitoring and management functions
  • Serial management via I²C or SMI
  • Unique Virtual PHY feature simplifies software development by mimicking the multiple switch ports as a single port PHY
  • 32K buffer RAM
  • 512 entry forwarding table
  • Port based IEEE 802.1Q VLAN support (16 groups)
  • Programmable IEEE 802.1Q tag insertion/removal
  • IEEE 802.1D spanning tree protocol support
  • 4 separate transmit queues available per port
  • Fixed or weighted egress priority servicing
  • QoS/CoS Packet prioritization Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default value
  • Programmable Traffic Class map based on input priority on per port basis
  • Remapping of 802.1Q priority field on per port basis
  • Programmable rate limiting at the ingress with coloring and random early discard, per port / priority
  • Programmable rate limiting at the egress with leaky bucket algorithm, per port / priority
  • IGMP v1/v2/v3 monitoring for Multicast packet filtering
  • Programmable broadcast storm protection with global % control and enable per port
  • Programmable buffer usage limits
  • Dynamic queues on internal memory
  • Programmable filter by MAC address
  • Port mirroring/monitoring/sniffing: ingress and/or egres traffic on any port or port pair
  • Fully compliant statistics (MIB) gathering counters
  • Control registers configurable on-the-fly
  • Port 0 - MII MAC, MII PHY, RMII PHY modes
  • 2 internal 10/100 PHYs with HP Auto-MDIX support
  • 200Mbps Turbo MII (PHY or MAC mode)
  • Fully compliant with IEEE 802.3 standards
  • 10BASE-T and 100BASE-TX support
  • Full and half duplex support
  • Full duplex flow control
  • Backpressure (forced collision) half duplex flow control
  • Automatic flow control based on programmable levels
  • Automatic 32-bit CRC generation and checking
  • 2K Jumbo packet support
  • Programmable interframe gap, flow control pause value
  • Full transmit/receive statistics
  • Full LED support per port
  • Auto-negotiation
  • Automatic polarity correction
  • Automatic MDI/MDI-X
  • Loop-back mode
  • General Purpose Timer
  • I²C Serial EEPROM interface
  • Programmable GPIOs/LEDs
  • Single 3.3V power supply
  • 56-pin QFN (8x8 mm) Lead-Free RoHS Compliant Package
  • Available in Commercial & Industrial Temp. Ranges

Applications

AI Translation
  • Cable, satellite, and IP set-top boxes
  • Digital televisions
  • Digital video recorders
  • VoIP/Video phone systems
  • Home gateways
  • Test/Measurement equipment
  • Industrial automation systems
In-Stock: 145
145 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 7.7279$ 7.73
10+$ 6.5693$ 65.69
30+$ 5.8628$ 175.88
100+$ 5.2713$ 527.13
Standard Packaging260/Full Tray
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