GSW125

1G Switch, 4 port, 2 PHYs, RGMII & SGMII, Industrial Temperature

Overview

Information 4-port 1G Ethernet Switch
Package MRQFN-105
X x Y Package Dimension (mm) 8 x 8
Interfaces RGMII, SGMII+
Min Temp -40
Max Temp 85
Supply Voltage (V) 3.3
Ethernet Bandwidth (Mbps) 10, 100, 1000
Interface Ports 2
Ethernet Ports 2
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The GSW125 is a highly integrated, low-power, non-blocking four-port Gigabit Ethernet QoS Switch with two Ethernet PHY, one 1G/2.5G SGMII+ and one management port, supporting industrial temperature range. The GSW125 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 GSW125 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 1M Bits embedded packet storage SRAM is integrated with 9 KB jumbo frame support.
 
The GSW125 features 4K entry VLAN table for 802.1Q VLAN operation and double VLAN tagging (Q-in-Q) translation. The GSW125 supports
IGMPv1/v2/v3 and MLD v1/v2 snooping for efficient use of network bandwidth.

  • 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

  • Industrial PCs
  • Industrial Gateways
  • Outdoor Wi-Fi Access Points
  • Industrial IoT

Documentation & Design Tools

Type Title Version Date File Size
Data Sheets Ethernet Switch GSW125 Data Sheet 1.2 April 2022 13.1 MB
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Parts & Purchasing

Part Number Pkg Code Min Temp Max Temp Status Buy Now
GSW125-AQM-T MRQFN-105 -40 85 Active

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.