LAN9220-ABZJ More Semiconductors - ICs by Microchip Technology
10/100 Base-T/TX Ethernet Controller with 16 Bit Interface
| Status: | Active |
|---|---|
| Series: | LAN9220 |
| RoHS: | Compliant |
The LAN9220 is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required. The LAN9220 is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant, and supports HP Auto-MDIX. The variable voltage I/O signals of the LAN9220 accommodate lower voltage I/O signalling without the need for voltage level shifters.
The LAN9220 includes an integrated Ethernet MAC and PHY with a high-performance SRAM-like slave interface. The simple, yet highly functional host bus interface provides a glue-less connection to most common 16-bit microprocessors and microcontrollers as well as 32-bit microprocessors with a 16-bit external bus. The integrated checksum offload engines enable the automatic generation of the 16-bit checksum for received and transmitted Ethernet frames, offloading the task from the CPU. The LAN9220 also includes large transmit and receive data FIFOs to accommodate high latency applications. In addition, the LAN9220 memory buffer architecture allows highly efficient use of memory resources by optimizing packet granularity.
The 93AA46AE48 EEPROM device from Microchip comes with a factory programmed, globally unique EUI-48™ MAC Address. This Ethernet controller will automatically detect and load the EUI-48™ node address from the 93AA46AE48 EEPROM at start-up or reset.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Where to Buy
Prices starting from US$5.22
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$5.22
|
28,735
in stock
|
Buy Now |
|
RS
from US$7.28
|
1,880
in stock
|
Buy Now |
|
Newark Electronics
from US$5.63
|
446
in stock
|
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|
element14
from US$6.06
|
446
in stock
|
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|
Farnell
from US$5.71
|
446
in stock
|
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|
ECOM
from US$5.25
|
1
in stock
|
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|
Future Electronics
from US$5.66
|
0
in stock
|
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|
TME
from US$5.50
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
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|
Avnet Silica
-
|
0
in stock
|
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| Buy Now |
Features
| Efficient architecture with low CPU overhead |
| Easily interfaces to most 16-bit embedded CPU's |
| 1.8V to 3.3V variable voltage I/O accommodates wide range of I/O signaling without voltage level shifters |
| Integrated PHY with HP Auto-MDIX support |
| Integrated checksum offload engine helps reduce CPU load |
| Low pin count and small body size package for small form factor system designs |
| Cable, satellite, and IP set-top boxes |
| Digital video recorders |
| Video-over IP solutions, IP PBX & video phones |
| Wireless routers & access points |
| Audio distribution systems |
| Printers, kiosks, security systems |
| General embedded applications |
| 16-bit interface |
| Burst-mode read support |
| Internal buffer memory can store over 200 packets |
| Automatic PAUSE and back-pressure flow control |
| Supports Slave-DMA |
| Interrupt Pin with Programmable Hold-off timer |
| Reduces system cost and increases design flexibility |
| SRAM-like interface easily interfaces to most embedded CPU's or SoC's |
| Numerous power management modes |
| Wake on LAN |
| Magic packet wakeup |
| Wakeup indicator event signal |
| Link Status Change |
| Fully compliant with IEEE 802.3/802.3u standards |
| Integrated Ethernet MAC and PHY |
| 10BASE-T and 100BASE-TX support |
| Full- and Half-duplex support |
| Full-duplex flow control |
| Backpressure for half-duplex flow control |
| Preamble generation and removal |
| Automatic 32-bit CRC generation and checking |
| Automatic payload padding and pad removal |
| Loop-back modes |
| One 48-bit perfect address |
| 64 hash-filtered multicast addresses |
| Pass all multicast |
| Promiscuous mode |
| Inverse filtering |
| Pass all incoming with status report |
| Disable reception of broadcast packets |
| Supports HP Auto-MDIX |
| Auto-negotiation |
| Supports energy-detect power down |
| Simple, SRAM-like interface |
| 16-bit data bus |
| 16Kbyte FIFO with flexible TX/RX allocation |
| One configurable host interrupt |
| Small form factor, 56-pin QFN RoHS Compliant package |
| Integrated 1.8V regulator |
| Integrated checksum offload engine |
| Mixed endian support |
| General Purpose Timer |
| Optional EEPROM interface |
| Support for 3 status LEDs multiplexed with Programmable GPIO signals |
| Single 3.3V Power Supply with Variable Voltage I/O |
| 0° to 70°C Commercial Temperature Support |
Specifications
| Comments | 10Base-T/100Base-TX Ethernet Controller with 16 bit interface |
|---|---|
| Ethernet Bandwidth | 10/100Mbps |
| TX/RX RAM Buffer(Bytes) | 16K |
| Interrupt Pin | 1 |
| LEDs | 2 |
| Op. Voltage (V) | 0 |
| # Ethernet Ports | 1 |
| Temp Range Min | 0 |
| Temp Rang Max | 70 |
| Mixed Endian | Yes |
| Checksum Offload | Yes |
| # of Ether Ports | 0 |
| Fiber Support | No |
| Interface | 16 bit Host Bus |
| Buffer size Rx (KB) | 0 |
| Buffer size Tx (KB) | 0 |
| Supply voltage (V) | 0 |
| Vdd I/O (V) | 3.3 |
| LinkMD Cable Diag | No |
| ESD Rating (KV) | 0 |
| WOL | No |
| Largets Pkt-Size Bytes | 0 |
| # of VLAN | 0 |
| Pins | Packaging | 56 | VQFN |
| Temp Range | 0C to +70C |
| Packing Media | Tray (260) |
Last 6 months Inventory & Pricing History
Resources
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.1824 |
| Shipping Weight (kg) | 1.192308 |
| Lead Count | 56 |
| Package Type | VQFN |
| Package Width or Size | 8x8x0.9 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 16-Bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O | Microchip Technology |
| Microchip LAN9220-ABZJ | RS |
| Ethernet Controller, 100 Mbps, Ieee 802.3, Ieee 802.3U, 1.62 V, 3.6 V, Qfn, 56 Rohs Compliant: Yes |Microchip Technology LAN9220-ABZJ | Newark Electronics |
| ETHERNET CONTROLLER, 10/100 PHY, 56VQFN | element14 |
| 10/100Base-TX PHY Controller, 16bit bus, 0+70°C | ECOM |
| LAN9220 Series 1.8 - 3.3 V Non PCI 10/100 Ethernet Controller SMT - QFN-56 | Future Electronics |
| IC: Ethernet controller | TME |
| Ethernet CTLR Single Chip 10Mbps/100Mbps 1.8V/3.3V 56-Pin QFN EP | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LAN9220-ABZJ?
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What category does LAN9220-ABZJ fall under?
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Is the LAN9220-ABZJ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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Authorised distributors including Microchip Technology, RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for LAN9220-ABZJ.
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