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Product Detailed Parameters
- Description：IC TXRX FULL/HALF 4/4 48QFN
- Mfr：Marvell Semiconductor, Inc.
- Package：Tray
- Series：Alaska®
- Type：Transceiver
- Protocol：IEEE 802.3, IEEE 1588
- Number of Drivers/Receivers：4月4日
- Duplex：Full, Half
- Data Rate：10Mbps, 100Mbps, 1Gbps
- Voltage - Supply：2.38V, 3.14V ~ 2.62V, 3.46V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：48-QFN (7x7)
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
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Overview
The Marvell 88E1510-A0-NNB2I000 is a single-port Gigabit Ethernet PHY supporting 10/100/1000BASE-T standards. It features RGMII and SGMII interfaces, operates on a single 3.3V supply with integrated switching regulators, and supports 1.8V, 2.5V, or 3.3V LVCMOS I/O. The device includes IEEE 802.3az EEE, SyncE, PTP timestamping, and Advanced VCT diagnostics. Manufactured in industrial temperature range (-40°C to +85°C), it utilizes a 48-pin QFN package.
Feature Summary
- Supports Energy Efficient Ethernet (EEE) with buffering for legacy MAC devices
- Integrates MDI termination resistors to simplify board layout
- Includes Advanced Virtual Cable Tester (VCT) using TDR technology
- Features four RGMII timing modes with integrated delays
Applications
- Industrial switches and routers
- Embedded systems requiring robust connectivity
- Metro and service provider network equipment
Procurement Notes
Verify the specific ordering suffix against the official datasheet to confirm the exact package type, operating temperature range, and I/O voltage compatibility. Ensure that the design requirements align with the industrial grade specifications and the 48-pin QFN footprint before finalizing procurement orders.
Selection Notes
Select this component when an industrial-grade single-port Gigabit PHY is required. It is suitable for designs needing integrated power regulation and advanced cable diagnostics. Verify interface compatibility with the host MAC, specifically regarding RGMII timing modes and supported I/O voltage levels.
Part Context
This part belongs to the Marvell Alaska family of Gigabit Ethernet transceivers. It shares core physical layer processing capabilities with the 88E1518, differing primarily in I/O voltage support and commercial versus industrial temperature ratings. The 'A0' revision indicates the specific silicon stepping.
Replacement Considerations
The 88E1518 serves as a functional alternative but is limited to commercial temperature ranges and 1.8V I/O only. Direct replacement requires verifying thermal management and I/O voltage level shifting if the application environment exceeds commercial limits.
FAQ
Does the 88E1510 support SGMII to Copper operation?
No, according to the feature comparison table, SGMII to Copper operation is supported only by the 88E1512 and 88E1514 devices within the family.
What is the maximum operating temperature for this component?
The component is rated for industrial temperatures, with a maximum operating temperature of +85°C.
How does the device handle cable fault detection?
It incorporates the Advanced Virtual Cable Tester (VCT) which uses Time Domain Reflectometry (TDR) to detect opens, shorts, and impedance mismatches, reporting the distance to the fault.
