(China (Mainland))
Product Summary
The BCM5338MKQMG switch is a sixth-generation switch designed based on the field-proven industry-leaders, the BCM5328 and BCM5328M switches. This device combines all of the functions of a high-speed switch system—including packet buffers, PHY transceivers, MACs, address management, and a non-blocking switch fabric into a single 0.18-micron CMOS device. The BCM5338MKQMG complies with IEEE 802.3, IEEE 802.3u, and IEEE 802.3x specifications, including the MAC control PAUSE frame and auto-negotiation subsections, providing compatibility with all industry-standard Ethernet and Fast Ethernet devices.
Features
BCM5338MKQMG features: (1)Sixth-generation L2+ Fast Ethernet switch on a chip; (2)Eight transceivers (IEEE 802.3u compliant); (3)Nine medium access controllers (MACs) (IEEE 802.3x compliant); (4)One port can be assigned as a WAN port; (5)256-KB memory for packet buffer and control; (6)Non-blocking switch fabric supports up to 24 ports; (7)Cascades to 36 ports through a 3.2-Gbps expansion port; (8)Stack to 48 ports with a 200-Mbps turbo MII port; (9)IEEE 802.1Q based VLAN with 512 entries; (10)Supports IEEE 802.1x EAPOL higher layer protocol; (11)MAC based trunking with automatic link failover; (12)Programmable per port storm control and rate control; (13)Port protection allows traffic aggregation to assigned port; (14)4K MAC addresses with automatic learning and aging; (15)Per port programmable MAC address locking; (16)Programmable per port flow control and back pressure; (17)Buffer repeater mode; (18)MII or reversed MII; (19)MDC/MDIO and SPI interfaces; (20)Port mirroring and IGMP layer2/3 snooping; (21)MIB Autocastfunction; (22)DTE (power over Ethernet); (23)Hardware support for SNMP, RMON, and STP; (24)Internal oscillator simplifies design and reduces cost; (25)3.3V and 1.8V, and typical power consumption is less than 2W; (26)BCM5328M pin-to-pin compatible 208-pin MQFP package.
Diagrams
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