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SN75976A1DGGRG4

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File Size : 116 KB Manufacturer:TI/BB Description: Smooth out traffic to uplink port Ingress Rate Control - Back pressure - Flow Control - WRED (Weighted Random Early Discard) • Egress Rate Control • Down to 16 kbps Rate Control granularity Per queue traffic shaper on uplink port Packet Filtering and Port Security • Static address filtering for source and/or destination MAC • Static MAC address not subject to aging • Secure mode freezes MAC address learning (each port may independently use this mode) • Supports port authentication (IEEE 802.1x) QoS Support • Supports IEEE 802.1p/Q Quality of Service with 2 transmission priority queues (4 for uplink port), with strict priority and/or WFQ service disciplines • Provides 2 levels of dropping precedence with WRED mechanism • User controls the WRED thresholds. • Buffer management: per class and per port buffer reservations • Port-based priority: VLAN priority in a tagged frame can be overwritten by the priority of Port VLAN ID Supports per-system option to enable flow control for best effort frames even on QoS enabled ports Classification based on: • Port based priority • VLAN Priority field in VLAN tagged frame • DS/TOS field in IP packet • UDP/TCP logical ports: 8 hard-wired and 8 programmable ports, including one programmable range The precedence of the above classifications is programmable Supports IEEE 802.3ad link aggregation • Up to 8 trunk groups, with up to 8 ports per group • Supports load sharing among trunk ports based on: - Source port - Source and/or destination MAC address Supports module hot swap on all ports MIB Statistics counters for all ports Full Duplex Ethernet IEEE 802.3x Flow Control Backpressure flow control for Half Duplex ports Hardware auto-negotiation through MII management interface (MDIO) for Ethernet ports Built-in reset logic triggered by system malfunction Built-In Self Test for internal SRAM IEEE-1149.1 (JTAG) test port


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	1PCS	100PCS	1K	10K
价格


型号：SN75976A1DGGRG4 厂家：TI/BB 封装：SSOP56 批号：08+ 数量：30 说明：QQ：104735486 611606076


运费：运费到付10.00元（快递）20.00元（顺风）所在地：深圳新旧程度：