ADIN1320

RECOMMENDED FOR NEW DESIGNS

Robust, Industrial, Low Latency and Low Power 10/100/1000 Mbps Ethernet PHY with Copper and Fiber Interface

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Overview

  • 1 Gb Ethernet PHY IEEE 802.3 compliant
    • Support Copper and Fiber Interface
    • 10BASE-T/100BASE-TX/1000BASE-T
    • 100BASE-FX/1000BASE-X, and 1000BASE-KX
    • Media converter mode between Copper and Fiber
    • Bridge mode between RGMII and SGMII
  • MII, RMII, RGMII, and SGMII MAC interfaces
  • Low latency performance
    • 1000BASE-T RGMII latency transmit <70 ns, receive <230 ns
    • 100BASE-TX MII latency transmit <55 ns, receive <250 ns
  • Wake-on-LAN (WoL)
  • EEE in accordance with IEEE 802.3az
  • EMC tests standards
    • IEC 61000-4-5 surge
    • IEC 61000-4-4 electrical fast transient (EFT)
    • IEC 61000-4-2 ESD
    • IEC 61000-4-6 conducted immunity
    • IEC 61000-4-3 radiated immunity
    • EN55032 radiated and conducted emissions
  • Unmanaged configuration using multilevel pin strapping
  • MDIO/MDC management interface and interrupt pin
  • Start of packet detection for IEEE 1588 time stamp support
  • Enhanced link detection
  • Voltage mode MDI drivers, eliminates termination resistors
  • Automatic polarity and pair swap correction
  • Cable diagnostics (TDR and signal analysis)
  • Frame generator and checker, multiple loopback modes
  • 3 × Configurable LEDs
  • 48-lead, 7 mm × 7 mm LFCSP small package, at −40°C to +105°C ambient operation
  • Low power consumption
    • 91.5 mW for 1000BASE-X
    • 336.5 mW for 1000BASE-T
    • 3.3 V/2.5 V/1.8 V MDIO and MAC interface VDDIO supply
    • Integrated power supply monitoring and POR
ADIN1320
Robust, Industrial, Low Latency and Low Power 10/100/1000 Mbps Ethernet PHY with Copper and Fiber Interface
ADIN1320 Functional Block Diagram ADIN1320 Chip Illustration
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Tools & Simulations

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Evaluation Kits

eval board
EVAL-ADIN1320

Evaluating the ADIN1320 Robust, Industrial Low Latency Gigabit Ethernet PHY with Copper and Fiber Interface

Features and Benefits

  • Dual ADIN1320 PHY with configurable port connectivity
    • Flexible PHY interface configuration
    • Port 0 ADIN1320 supports connection to both RJ45 and SFP connectors
    • Port 1 ADIN1320 supports connection to RJ45 and SMA connectors for SGMII signal access
  • Standalone operation via hardware configuration
  • FMC connector for FPGA/SoC integration
  • GBPHY-FMC-B2B expansion board included
    • MAC signal probing
    • Loopback testing
    • Back-to-back PHY operation
  • Flexible power supplies options
    • Selectable VDDIO voltage
    • Power rail measurement points
  • Software and GUI support

Product Details

The EV-ADIN1320FMCZ evaluation board is designed to simplify the testing and integration of the ADIN1320, a low-power, single-port Gigabit Ethernet physical layer (PHY) optimized for industrial applications. The platform enables comprehensive evaluation of the ADIN1320 functionality, including Ethernet and serializer/deserializer (SerDes) interfaces. By supporting the ADIN1320 copper and fiber Ethernet capabilities, the platform allows evaluation of the following:

  • Copper Ethernet: 10BASE-Te, 10BASE-T, 100BASE-TX, 1000BASE-T
  • Fiber and SerDes protocols: 1000BASE-X, 100BASE-FX, 1000BASE-KX

The evaluation board integrates two ADIN1320 PHYs, each connected to an RJ45 connector with integrated magnetics for copper connectivity and configured to support different SGMII interface options as follows:

  • Port 0 ADIN1320 with an SFP cage for fiber or copper SGMII modules
  • Port 1 ADIN1320 with SMA connectors for SGMII signal access

Both PHYs have their media access control (MAC) I/O pins routed to a field-programmable gate array (FPGA) mezzanine card (FMC) connector, which allow seamless integration with FMC-compatible FPGA or system on a chip (SoC) platforms. An included GBPHY-FMC-B2B expansion board enables MAC signal probing, MAC loopback, and back-to-back PHY connection for advanced evaluation scenarios.

Power can be supplied by USB-C, terminal block (P23), or barrel connector (P4). On-board DC-DC converters and buck regulators generate all required rails, with easy VDDIO level switching by a rotary switch and current measurement points for AVDD_3P3, DVDD_0P9, and VDDIO.

Please see the User Guide for the full description.

EVAL-ADIN1320
Evaluating the ADIN1320 Robust, Industrial Low Latency Gigabit Ethernet PHY with Copper and Fiber Interface
EV-ADIN1320FMCZ_BRD Top Angle Evaluation Board EV-ADIN1320FMCZ_BRD Top Evaluation Board EV-ADIN1320FMCZ_BRD Bottom Evaluation Board

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