GSW140

6-port 2.5 Ethernet Switch
Data Sheet

Description

The GSW140 is a highly integrated, low-power, non-blocking six-port Gigabit Ethernet QoS Switch with four Ethernet PHY, one 1G/2.5G SGMII+ and one management port. The GSW140 complies with 10BASE-TE, 100BASE-TX and 1000BASE-T standards. Support of Energy-Efficient Ethernet 802.3az reduces power consumption further in idle state. Smart LED brightness control logic is integrated for additional power saving. LED brightness can be adjusted either by an external push button or varies dynamically depending on the intensity of the light with an external light sensor.
 
The GSW140 devices are configurable via pin-strapping, by means of the MDIO interface, UART interface, SPI interface or optionally by connecting an external EEPROM. Integrated QoS technology prioritizes switch traffic for different classes of applications e.g. VoIP, video, audio and data based on port ID, 802.1p, IP DSCP/ToS and multiple fields of the packet. IEEE 1588v2 support enables highly accurate precision timing protocol applications. The 1 M Bits embedded packet storage SRAM is integrated with 9 KB jumbo frame support.
 
The GSW140 features 4K entry VLAN table for 802.1Q VLAN operation and double VLAN tagging (Q-in-Q) translation. The GSW140 supports
IGMPv1/v2/v3 and MLD v1/v2 snooping for efficient use of network bandwidth.

Features

  • Four integrated PHY
    • 10BASE-TE, 100BASE-TX and 1000BASE-T
    • 802.3az Energy Efficient Ethernet
    • Low EMI line driver with integrated line termination
  • Single RGMII interface with delay compensation
  • QoS support with up to 16 traffic classes based on port, 802.1P, IP DSCP/ToS and multiple fields
  • 4K 802.1Q VLAN and VLAN Q-in-Q insertion, removal and translation
  • Hardware IGMP V1/2/3 and MLD V1/2 snooping
  • Broadcast storm control and ingress bandwidth control
  • Egress rate shaping and WFQ-Strict priority combined scheduling

Documentation

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Application

  • Set-top Box
  • Router
  • Gateway
  • Power line Adapter

      Design Tools

      Packaging

      Parts & Purchasing

      Part Number Pkg Code Min Temp Max Temp Status Buy Now Order Samples
      GSW140A3MC 0 70 Active
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      Part Status Legend
      Active - the part is released for sale, standard product.
      EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
      CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
      PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
      OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
      NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

      Quality & Environmental Data

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