Broadcom Network Controller & Processor, 10/100BASE-TX Dual-Port Tranceiver, Part #: BCM5222KQMG | Network Controller & Processor | DEX

Broadcom Network Controller & Processor, Part #: BCM5222KQMG is a dual-port, low-power, 10/100BASE-TX transceiver targeting a number of applications requiring intelligent power management and robust network tolerance. The BCM5222 operates using a 1.8V and 3.3V supply. The devices contain two full-duplex 10BASE-T/ 100BASE-TX Fast Ethernet transceivers, which perform all of the physical layer interface functions for 10BASE-T Ethernet on CAT 3, 4, and 5 unshielded twisted pair (UTP) cable and 100BASE-TX Fast Ethernet on CAT 5 UTP cable.

The BCM5222 is a highly integrated solution combining a digital adaptive equalizer, ADC, phase lock loop, line driver, encoder, decoder and all the required support circuitry into a single monolithic CMOS chip. It complies fully with the IEEE 802.3u specification, including the Media Independent Interface (MII) and Auto-Negotiation subsections.

The effective use of digital technology in the BCM5222 design results in robust performance over a broad range of operating scenarios. Problems inherent to mixed-signal implementations, such as analog offset and on-chip noise, are eliminated by employing field proven digital adaptive equalization and digital clock recovery techniques.

BRM:BCM5222KQMG

BCM5222KQMG