zl50416 Zarlink Semiconductor, zl50416 Datasheet - Page 2

• Manufacturer Part Number: zl50416
• Description: Managed 16-port 10/100 M + 2-port 1 G Ethernet Switch
• Manufacturer: Zarlink Semiconductor

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QoS Support
2 port trunking groups with up to 4 10/100 ports per group
Load sharing among trunked ports can be based on source MAC and/or destination MAC.
Port Mirroring to any two ports of 0-15 in managed mode or to a dedicated mirroring port in unmanaged
mode
Full set of LED signals provided by a serial interface
Built-in MIB statistics counters
Recognizes Simple Bandwidth Management (SBM) and Resource Reservation Potocol (RSVP) packets and
forwards to CPU
Hardware auto-negotiation through serial management interface (MDIO) for Ethernet ports
Built-in reset logic triggered by system malfunction
Built-In Self Test for internal and external SRAM
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553 BGA package
• Supports IEEE 802.1p/Q Quality of Service with 4 transmission priority queues with delay bounded, strict priority, and
• 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.
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C EEPROM for configuration
WFQ service disciplines
Zarlink Semiconductor Inc.
ZL50416
2
Data Sheet