BCM53128KQLEG Network Controller & Processor ICs Multiport Gigabit Ethernet Switch
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Broadcom Limited |
| Product Category: | Network Controller & Processor ICs |
| RoHS: | Details |
| Series: | BCM5312x |
| Packaging: | Tray |
| Brand: | Broadcom / Avago |
| Moisture Sensitive: | Yes |
| Product Type: | Network Controller & Processor ICs |
| Factory Pack Quantity: | 1 |
| Subcategory: | Communication & Networking ICs |
| Unit Weight: | 70.642 g |
♠ Multiport Gigabit Ethernet Switches
The Broadcom® BCM53128 is a highly integrated, cost-effective unmanaged-smart gigabit switch. The switch design is based on the field-proven, industryleading ROBO architecture. This device combines all the functions of a high-speed switch system including packet buffers, PHY transceivers, media access controllers (MACs), address management, port-based rate control, and a non-blocking switch fabric into a single 65-nm CMOS device. Designed to be fully compliant with the IEEE 802.3™ and IEEE 802.3x specifications, including the MAC-control PAUSE frame, the BCM53128 provides compatibility with all industry-standard Ethernet, Fast Ethernet, and Gigabit Ethernet (GbE) devices.
The BCM53128 has a rich feature set suitable for not only standard GbE connectivity for desktop and laptop PCs, but also for next-generation gaming consoles, set-top boxes, networked DVD players, and home theater receivers. It is also specifically designed for next generation SOHO/SMB routers and gateways.
The BCM53128 contains eight full-duplex 10/100/ 1000BASE-TX Ethernet transceivers. The BCM53128 provides 70+ on-chip MIB counters to collect receive and transmit statistics for each port.
The BCM53128 is available in commercial temperature (C-Temp) and industrial temperature (I-Temp) rated packages. The BCM53128 is provided in a 256-pin eLQFP (28 mm x 28 mm) package.
• Nine 10/100/1000 media access controllers
• Eight port 10/100/1000BASE-T/Tx transceivers
• One GMII/RGMII/MII/RvMII/TMII/RvTMII interface for an in-band management port (IMP) for connection to a CPU/management entity without PHY
• IEEE 802.1p, MAC, Port, TOS, and DiffServ QoS for four queues, plus two time sensitive queues
• Port-based VLAN
• IEEE 802.1Q-based VLAN with 4K entries
• MAC-based trunking with automatic link failover
• Port-based rate control
• Port mirroring
• BroadSync® HD for IEEE 802.1AS support
– Timestamp tagging at MAC interface
– Time-aware egress scheduler
• DOS attack prevention
– Support IPv6
• IGMP snooping, MLD snooping support
• Green mode support
• Spanning tree support (multiple spanning trees– up to eight)
• Loop detection for unmanaged configurations with Broadcom’s patented LoopDTech™ technology
• CableChecker™ with unmanaged mode support
• Double tagging/QinQ
• IEEE 802.az EEE (Energy Efficient Ethernet) support
• IEEE 802.3as support
• IEEE 802.3x programmable per-port flow control and backpressure, with IEEE 802.1x support for secure user authentication
• EEPROM, MDC/MDIO, and SPI Interfaces
• Serial Flash Interface for accessing embedded 8051 processor
• 4K entry MAC address table with automatic learning and aging
• 192 KB packet buffer
• 256 multicast group support
• Jumbo frame support up to 9720 bytes
• Serial and parallel LED interface
• 1.2V for core and 3.3V for I/O
• JTAG support
• 256 eLQFP
