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DAVICOM  DM9161EP  Ethernet Controller, 100 Mbps, IEEE 802.3u, 3.135 V, 3.3 V, LQFP, 48 Pins

DAVICOM DM9161EP

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Product Overview

The DM9161EP is a 10/100 Mbps Fast Ethernet physical layer TX/FX Single Chip Transceiver for 100BASE-TX 100BASE-FX and 10BASE-T operations. On the media side, it provides a direct interface either to Unshielded Twisted Pair Category 5 Cable (UTP5) for 100BASE-TX Fast Ethernet or UTP5/UTP3 Cable for 10BASE-T Ethernet. Through the Media Independent Interface (MII), the DM9161 connects to the Medium Access Control (MAC) layer, ensuring a high inter-operability from different vendors. The DM9161 uses a low power and high performance CMOS process. It contains the entire physical layer functions of 100BASE-TX as defined by IEEE802.3u, including the Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA), Twisted Pair Physical Medium Dependent Sublayer (TP-PMD), 10BASE-TX Encoder/Decoder (ENC/DEC) and Twisted Pair Media Access Unit (TPMAU).
  • Fully complies with IEEE 802.3u
  • 10Base-T/100Base-TX/FX
  • Support auto-negotiation function, compliant with IEEE 802.3u
  • Fully integrated physical layer single chip with direct interface to magnetic
  • Integrated 10Base-T and 100Base-TX transceiver
  • Selectable repeater or node mode
  • Far end fault signalling option in FX mode
  • Selectable MII or RMII (reduced MII) interface, at he 100BASE-TX
  • Selectable GPSI (7-wired) or MII mode at the 10Base-T
  • Selectable twisted-pair or fibre mode output
  • Selectable full-duplex or half-duplex operation
  • MII management interface with maskable interrupt output capability
  • Provides loopback mode for easy system diagnostics
  • LED status outputs indicate link/activity, speed 10/100 and full-duplex/collision
  • Single low power supply of 3.3V with 0.35μm CMOS technology
  • Compatible with 3.3 and 5.0V tolerant I/Os

Applications

Fibre Optics; Communications & Networking
ESD sensitive device, take proper precaution while handling the device.

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Product Information

Data Rate:
100Mbps
Ethernet Type:
IEEE 802.3u
Supply Voltage Min:
3.135V
Supply Voltage Max:
3.3V
Controller IC Case Style:
LQFP
No. of Pins:
48Pins
IC Interface Type:
MII, RMII
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
MSL:
MSL 3 - 168 hours
SVHC:
To Be Advised
Digital IC Case Style:
LQFP

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
RoHS Compliant:
Yes

Applications

  • Fibre Optics;
  • Communications & Networking

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