BCM5222KQM

The BCM5222KQM is one member of the BCM5222 family which is designed as the 10/100 base-TX/FX HEX-. transceiver. Features of the BCM5226KPF are:(1)single-chip six-port Fast Ethernet transceiver; (2)HPAuto-MDIX; (3)low-power 2.5V CMOS technology; (4)compatible with 2.5V I/O and 3.3V I/O; (5)BCM5226KPF reduced Media Independent Interface (RMII); (6)serial Media Independent Interface (SMII); (7)fully integrated digital adaptive equalization; (8)on-chip multimode transmit waveshaping; (9)edge-rate control eliminates external filters; (10)integrated baseline wander correction; (11)full-duplex support; (12)twisted-pair or fiber support on any or all ports; (13)interrupt output capability; (14)loopback mode for diagnostics; (15)160-pin PQFP (BCM5226R); (16)128-pin PQFP (BCM5226S); (17)proven Broadcom proprietary DSP architecture.

The benefits of the BCM5222KQM can be summarized as:(1)target usage: Fast Ethernet switches.; (2)low power < 300 milliwatts per port.; (3)auto-MDIX detects and corrects cabling errors.; (4)provides robust performance over a broad range of operating conditions.; (5)single-chip device contains six independ-ent Fast Ethernet transceivers.; (6)performs all physical layer interface functions for 100BASE-TX full-duplex or half-duplex Ethernet on Category 5 twisted-pair cable and 10BASE-T full- or half-duplex Ethernet on Category 3, 4, or 5 cable.; (7)permits transmission over fiber-optic cabling when paired with an external fiber-optic transceiver.; (8)compliant with IEEE 802.3 standard.; (9)IEEE 1149.1 (JTAG) scan chain support. If you want to know more information such as the electrical characteristics about the BCM5222KQM, please download the datasheet in www.seekic.com or www.chinaicmart.com.