BCM5328XM Brief Managed Switch with 8/16/24 FE Ports + 2 GbE/4 GbE/2 GbE + 2.5G SerDes FEATURES FEATURES (CONT.) Tenth-generation L2+ Fast Ethernet (FE) switch with MAC Address Learning interfaces - 16K MAC addresses: automatic learning and aging - 8-/16-/24-port 10/100 transceivers for TX/RX supporting auto - 4K-entry multicast address table power-down modes - Enable/disable MAC learning based on per-port, per-VLAN, - 8/16/24 MAC and one MAC/GMAC for IMP or per-packet flow (Compact Field Processor) - Two GMACs or four GMACs or two GMACs with one 2.5G Virtual Multicast Packet Replication MAC Port mirroring (Ingress/Egress), IGMP/MLD snooping - 10 Mbit (1.25 MB) packet buffer and control memory Spanning Tree support (IEEE 802.1d/1s/1w) - Management port with RvMII/MII or RGMII interface Link Aggregation support with automatic link failover Nonblocking switch fabric Supports IEEE 802.1x Extensible Authentication Protocol 65 nm design with lower power consumption Over LAN (EAPOL) higher layer protocol Pin-to-pin compatible with earlier generation BCM532x2: Denial of Service (DoS) attack prevention - BCM53282 pin-to-pin compatible with BCM53202 Supports IEEE 802.3ah OAM remote loopback and trap - BCM53283 pin-to-pin compatible with BCM53212 OAM protocol packets to IMP port - BCM53284 pin-to-pin compatible with BCM53242 Hardware supports remote monitoring (RMON) - BCM53286 pin-to-pin compatible with BCM53262 Jumbo frame support of up to 2048 bytes Optimized for managed-switch design Programmable Broadcast, Multicast, and Unknown Unicast Fully compliant with DSL Forum TR-101 (Migration to storm control Ethernet-based DSL Aggregation) Programmable per-port and per-queue Bandwidth/Rate Flexible TCAM-based Compact Field Processor with four control, enable or disable IPG and Preamble Start Frame slices for packet classification and filtering Delimiter (SFD) included VLAN Features Min Bandwidth guarantee and Max Bandwidth limit - Packet Remarking, S-VID, C-VID flexible mapping scheduler - Flexible QinQ support (add/drop one or two VLAN tags) IEEE 802.1p-, Port/Virtual Port-, Protocol-, VID-, and - Ingress VLAN Mapping and Egress VLAN Mapping DiffServ-based (IPv4/IPv6) QoS packet classification with - S-Tag and C-Tag PCP/DEI, DSCP remarking eight priority queues per port - Programmable global ISP TPID MDC/MDIO and SPI interfaces SPI speed of up to 25 MHz - IEEE 802.1Q-based VLAN with 4K entries Internal oscillator simplifies design and reduces cost. - Port-based VLAN JTAG - MAC-based VLAN Only two power rails required: 2.5V and 1.2V. 3.3V is optional. - Protocol-based VLAN Typical power consumption (all ports running at full speed - VLAN-based direct forwarding with full traffic at normal voltage at room temperature): - BCM53282: 1.5W - BCM53283: 2.6W - BCM53284/BCM53286: 3.6W - BCM53288: 4.0WOVERVIEW LEDCLK Bias LED Controller RDAC LEDDATA 10BASE-T/ RD+/- 23:0 100BASE-TX MACs 5 TD+/- 23:0 Transceivers JTAG Global CK25 Functions RST TXD 3:0 TXEN TXER 10 Mbit (1.25 MB) TXC Shared Packet RXD(3:0) Control Buffer MAC/ RXDV MII/RvMII CRS Controller RXER COL Compact Field RXC Processor GMII(0:1) GTXCLK Address GMII(0:1) TXD 7:0 Management GMII(0:1) TX EN GMII(0:1) TX ER GMAC MIB Counters GMII/RGMII/MII GMII(0:1) RXC Controller GMII(0:1) RXD 7:0 GMII(0:1) RXDV SCK GMII(0:1) RXDER Serial SS GMII(0:1) CRS SPI Interface MOSI EEPROM I/F GMII(0:1) COL MII(0:1) TXC MISO MDIO Internal SPI Interface Regulators MDC BCM53284M Block Diagram The Broadcom BCM5328XM is a tenth-generation RoboSwitch interfaces or two SGMII/SerDes with 2.5G combo SerDes interface. An design based on the field-proven BCM53242/BCM53262 device. This additional MAC is included for CPU connection using an interface. integrated 65 nm CMOS device combines all the functions of a high- The BCM5328XM has a rich feature set suitable for streaming VoIP, speed switch system including packet buffers, PHY transceivers, Media video, and data traffic for multimedia applications. The BCM5328XM Access Controllers (MACs), address management, and a nonblocking supports up to eight QoS queues per port. Traffic QoS can be assigned switch fabric. It is designed to be fully compliant with the IEEE 802.3 based on Port-ID, IEEE 802.1p, or DiffServ. Together with 4K entries, and IEEE 802.3x specifications, including the MAC control Pause IEEE 802.1Q VLAN, IEEE 802.1x EAPOL protocol filtering, MAC- frame, auto-negotiation, and all industry-standard Ethernet and Fast based link aggregation with dynamic failover, per-port and per-queue Ethernet devices. The BCM5328XM contains 8/16/24 full-duplex bandwidth/rate control, and IGMP snooping at Layer 3 allow system 10BASE-T/ 100BASE-TX Fast Ethernet transceivers. Each transceiver vendors to build advanced L2+ switch systems for the Multiple Tenant/ performs all physical layer interface functions for 10BASE-T Ethernet Multiple Dwelling Unit (MTU/MDU) markets.The BCM5328XM on Category 3, 4, or 5 Unshielded Twisted Pair (UTP) cable and provides 70+ on-chip MIB counters to collect receive and transmit 100BASE-TX Fast Ethernet on Category 5 UTP cable. The statistics for each port and supports extended RMON. BCM5328XM has two GMII/ RGMII interfaces or four SGMII/SerDes Broadcom , the pulse logo, Connecting everything , the Connecting everything logo, and RoboSwitch are among the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. IEEE 802.1d, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1Q, IEEE 802.3, and IEEE 802.3ah are the property of the IEEE. Any other trademarks or trade names mentioned are the property of their respective owners. BROADCOM CORPORATION Phone: 949-926-5000 5300 California Avenue Fax: 949-926-5203 Irvine, California 92617 E-mail: info broadcom.com Web: www.broadcom.com 2009 by BROADCOM CORPORATION. All rights reserved. 5328XM-PB00-R 11/12/09