DP83846A Series

Single 10/100 DsPHYTER Ethernet physical layer transceiver

Catalog

Single 10/100 DsPHYTER Ethernet physical layer transceiver

Part	Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Protocol	Mounting Type
Texas Instruments DP83846AVHG/NOPB	Transceiver	80-LQFP	70 °C	0 °C	3.6 V	3 V	Ethernet	Surface Mount

Catalog

Single 10/100 DsPHYTER Ethernet physical layer transceiver

Key Features

• IEEE 802.3 ENDEC, 10BASE-T transceivers and filtersIEEE 802.3u PCS, 100BASE-TX transceivers and filtersIEEE 802.3 compliant Auto-NegotiationOutput edge rate control eliminates external filtering for Transmit outputsBaseLine Wander compensation5V/3.3V MAC interfaceIEEE 802.3u MII (16 pins/port)LED support (Link, Rx, Tx, Duplex, Speed, Collision)Single register access for complete PHY status10/100 Mb/s packet loopback BIST (Built in Self Test)Low-power 3.3V, 0.35um CMOS technologyPower consumption < 495mW (typical)5V tolerant I/Os80-pin LQFP package (12w) x (12l) x (1.4h) mmIEEE 802.3 ENDEC, 10BASE-T transceivers and filtersIEEE 802.3u PCS, 100BASE-TX transceivers and filtersIEEE 802.3 compliant Auto-NegotiationOutput edge rate control eliminates external filtering for Transmit outputsBaseLine Wander compensation5V/3.3V MAC interfaceIEEE 802.3u MII (16 pins/port)LED support (Link, Rx, Tx, Duplex, Speed, Collision)Single register access for complete PHY status10/100 Mb/s packet loopback BIST (Built in Self Test)Low-power 3.3V, 0.35um CMOS technologyPower consumption < 495mW (typical)5V tolerant I/Os80-pin LQFP package (12w) x (12l) x (1.4h) mm

Description

The DP83846A is a full feature single Physical Layer device with integrated PMD sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols over Category 3 (10 Mb/s) or Category 5 Unsheilded twisted pair cables. The DP83846A is designed for easy implementation of 10/100 Mb/s Ethernet home or office solutions. It interfaces to Twisted Pair media via an external transformer. This device interfaces directly to MAC devices through the IEEE 802.3u standard Media Independent Interface (MII) ensuring interoperability between products from different vendors. The DP83846A utilizes on chip Digital Signal Processing (DSP) technology and digital Phase Lock Loops (PLLs) for robust performance under all operating conditions, enhanced noise immunity, and lower external component count when compared to analog solutions. The DP83846A is a full feature single Physical Layer device with integrated PMD sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols over Category 3 (10 Mb/s) or Category 5 Unsheilded twisted pair cables. The DP83846A is designed for easy implementation of 10/100 Mb/s Ethernet home or office solutions. It interfaces to Twisted Pair media via an external transformer. This device interfaces directly to MAC devices through the IEEE 802.3u standard Media Independent Interface (MII) ensuring interoperability between products from different vendors. The DP83846A utilizes on chip Digital Signal Processing (DSP) technology and digital Phase Lock Loops (PLLs) for robust performance under all operating conditions, enhanced noise immunity, and lower external component count when compared to analog solutions.