The Microchip LAN83C185 is a low-power, highly integrated analog interface IC for high-performance embedded Ethernet applications. The LAN83C185 requires only a single +3.3V supply.
The LAN83C185 consists of an encoder/decoder, scrambler/descramble
r, transmitter with wave-shaping and output driver, twisted-pair receiver with on-chip adaptive equalizer and baseline wander (BLW) correction, clock and data recovery, and Media Independent Interface (MII).
The LAN83C185 is fully compliant with IEEE 802.3/802.3u standards and supports both 802.3u-compliant and vendor-specific register functions. It contains a full-duplex 10BASE-T/100BASE-TX transceiver and supports 10 Mbps (10BASE-T) operation on Category 3 and Category 5 unshielded twisted-pair cable, and 100 Mbps (100BASE-TX) operation on Category 5 unshielded twisted-pair cable.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Please consider this device LAN8710A, LAN8720A, LAN8740A, LAN8742A
Additional Features Note: The LAN83C185 is not recommended for new designs. The LAN8710A/LAN8720A are the suggested replacement devices for this product. Features
Single Chip Ethernet PHY
Fully Compliant with IEEE 802.3/802.3u Standards
10BASE-T and 100BASE-TX Support
Supports Auto-Negotiation and Parallel Detection
Automatic Polarity Correction
Integrated DSP with Adaptive Equalizer
Baseline Wander (BLW) Correction
Media Independent Interface (MII)
802.3u Compliant Register Functions
Vendor Specific Register Functions
Comprehensive Power Management Features
General Power-down Mode
Energy Detect Power-down Mode
Low profile 64-pin TQFP RoHS compliant package
Single +3.3V Supply with 5V Tolerant I/O
0.18 Micron Technology
Low Power Consumption
Operating Temperature 0° C to 70° C
Internal +1.8V Regulator Applications
LAN on Motherboard
10/100 PCMCIA/CardBus Applications
Embedded Telecom Applications
Video Record/Playback Systems
Cable Modems and Set-Top Boxes
Digital Televisions
Wireless Access Points
The Microchip LAN83C185 is a low-power, highly integrated analog interface IC for high-performance embedded Ethernet applications. The LAN83C185 requires only a single +3.3V supply.
The LAN83C185 consists of an encoder/decoder, scrambler/descrambler, transmitter with wave-shaping and output driver, twisted-pair receiver with on-chip adaptive equalizer and baseline wander (BLW) correction, clock and data recovery, and Media Independent Interface (MII).
The LAN83C185 is fully compliant with IEEE 802.3/802.3u standards and supports both 802.3u-compliant and vendor-specific register functions. It contains a full-duplex 10BASE-T/100BASE-TX transceiver and supports 10 Mbps (10BASE-T) operation on Category 3 and Category 5 unshielded twisted-pair cable, and 100 Mbps (100BASE-TX) operation on Category 5 unshielded twisted-pair cable.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Please consider this device LAN8710A, LAN8720A, LAN8740A, LAN8742A
Additional Features
Note: The LAN83C185 is not recommended for new designs. The LAN8710A/LAN8720A are the suggested replacement devices for this product. Features
- Single Chip Ethernet PHY
- Fully Compliant with IEEE 802.3/802.3u Standards
- 10BASE-T and 100BASE-TX Support
- Supports Auto-Negotiation and Parallel Detection
- Automatic Polarity Correction
- Integrated DSP with Adaptive Equalizer
- Baseline Wander (BLW) Correction
- Media Independent Interface (MII)
- 802.3u Compliant Register Functions
- Vendor Specific Register Functions
- Comprehensive Power Management Features
- General Power-down Mode
- Energy Detect Power-down Mode
- Low profile 64-pin TQFP RoHS compliant package
- Single +3.3V Supply with 5V Tolerant I/O
- 0.18 Micron Technology
- Low Power Consumption
- Operating Temperature 0° C to 70° C
- Internal +1.8V Regulator
Applications
- LAN on Motherboard
- 10/100 PCMCIA/CardBus Applications
- Embedded Telecom Applications
- Video Record/Playback Systems
- Cable Modems and Set-Top Boxes
- Digital Televisions
- Wireless Access Points
