Fully comply with IEEE 802.3 / IEEE 802.3u 10Base-T/ 100Base-TX, ANSI X3T12 TP-PMD 1995 standard

IEEE 802.3az Energy Efficient Ethernet (EEE)

Low-power 3.3V, 0.18um CMOS technology

3.3V MAC Interface

3.3V CT supported for a center-tapped transformer

Auto-MDIX for 10/100 Mb/s

25/50 MHz clock out

Selectable repeater or node mode

Selectable MII or RMII (Reduced MII) mode for 100Base-TX and 10Base-TX

Selectable MII or GPSI (SNI) mode for 10Base-T Selectable full-duplex or half-duplex

RMII Rev. 1.2 Interface (configurable)

MII Serial Management Interface (MDC and MDIO)

IEEE 802.3u MII

IEEE 802.3u Auto-Negotiation and Parallel Detection

IEEE 802.3u ENDEC, 10BASE-T transceivers and filters

IEEE 802.3u PCS, 100BASE-TX transceivers and filters

Integrated ANSI X3.263 compliant TP-PMD physical sublayer

Error-free Operation up to 110 meters

Programmable LED support Link, 10 /100 Mb/s Mode, Activity, and Collision Detect

Lan Transformer  100Base-TX and 10Base-TX  YT37-1107S   or  YT18-2601S or YL2J212A/YL2J011D

Lower Power consumption modes:

- Power Reduced mode (cable detection)

- Power Down mode

Single register access for complete PHY status

10/100 Mb/s packet BIST (Built in Self Test)

48-pin LQFP package (7mm) x (7mm)