LAN91C111i-NS - Brand New Microchip Technology Network Interface Card (NIC)
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Description
The LAN91C111i-NS is a network interface card (NIC) component model offered by SMSC. This third-generation Ethernet connectivity solution is designed for embedded applications, featuring MAC and PHY portions of the CSMA/CD protocol at 10 and 100 Mbps. The LAN91C111i-NS is a mixed signal Analog/Digital component that maximizes data throughput with a 32-bit, 16-bit, or 8-bit bus Host interface. The component is also software compatible with the LAN9000 family of products. It features 8 Kbytes of internal memory for receive and transmit FIFO buffers, along with enhanced power management features.
Specifications and Features
- Single chip Ethernet controller
- Dual-speed - 10/100 Mbps
- Supports burst data transfer
- 8 Kbytes internal memory for receive and transmit FIFO buffers
- Supports full duplex switched Ethernet
- Built-in transparent arbitration for slave sequential access architecture
- Low-power CMOS design
- Optional configuration via serial EEPROM interface
- Supports 8, 16, and 32-bit CPU accesses
- Internal 32-bit wide data path (into packet buffer memory)
- Flat MMU architecture with symmetric transmit and receive structures and queues
- 3.3 V operation with 5V tolerant IO buffers (See Pin List Description for Additional Details)
- Single 25 MHz reference clock for both PHY and MAC
- External 25Mhz-output pin for an external PHY supporting PHYs physical media
- Supports multiple embedded processor host interfaces
- ARM
- SH
- Power PC
- Coldfire
- 680X0, 683XX
- MIPS R3000
- 3.3V MII (Media Independent Interface) MAC-PHY Interface Running at Nibble Rate
- MII management serial interface
- 128-pin QFP package; lead-free RoHS compliant package also available
- 128-pin TQFP package, 1.0 mm height; lead-free RoHS compliant package also available
- Commercial Temperature Range from 0°C to 70°C (LAN91C111)
- Industrial Temperature Range from -40°C to 85°C (LAN91C111i)
Application Scenarios
The LAN91C111i-NS component model is designed for embedded applications that require fast Ethernet connectivity solutions. It can be integrated into a wide range of devices, such as industrial machines, communication equipment, and medical devices.
Comparison
Advantages- Supports both 10/100 Mbps speeds
- Integrates MAC and PHY portions of the CSMA/CD protocol
- 8 Kbytes internal memory for receive and transmit FIFO buffers
- Low-power CMOS design
- Supports multiple embedded processor host interfaces
- MII management serial interface
Disadvantages- Requires a 25 MHz reference clock for both PHY and MAC
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download LAN91C111i-NS
- Chipdatas Part: CD86-LAN91C111i-NS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 05:00 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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