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Product Detailed Parameters
- Description：IC TELECOM INTERFACE 256BGA
- Series：-
- Mfr：Microchip Technology
- Package：Tray
- Function：Ethernet
- Interface：GMII, SerDes, TBI
- Number of Circuits：4
- Voltage - Supply：1V, 2.5V
- Current - Supply：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：256-BGA
- Supplier Device Package：256-PBGA (17x17)
- Power (Watts)：-
- Grade：-
- Qualification：-
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Overview
The VSC8574XKS-02 is a quad-port Gigabit Ethernet PHY manufactured by Microchip Technology. It supports 10/100/1000BASE-T copper standards and integrates IEEE 1588 precision time protocol support with Synchronous Ethernet capabilities. The device features four SerDes interfaces for dual media connectivity, allowing connections to both fiber and copper networks. It utilizes QSGMII or SGMII MAC interfaces for system integration. The component operates within a specified voltage range of 1V and 2.5V and is housed in a 256-PBGA package measuring 17x17 mm.
Feature Summary
- Supports IEEE 1588 Precision Time Protocol for high-accuracy network synchronization
- Integrates four SerDes interfaces enabling flexible dual media connectivity
- Provides carrier Ethernet support including ring resiliency and OAM functions
- Includes Energy Efficient Ethernet (EEE) functionality for power reduction
Applications
- Carrier Ethernet access nodes and aggregation equipment
- Industrial automation systems requiring precise time synchronization
- Telecommunications infrastructure utilizing fiber and copper hybrid links
Procurement Notes
Verify the specific ordering suffix against the official datasheet to confirm pinout and configuration requirements. Ensure compatibility with the target system's voltage levels and interface protocols before procurement. Confirm that the component meets the necessary environmental specifications for the intended deployment environment.
Selection Notes
Select this component when a quad-port solution with integrated timing accuracy is required. Consider the available SerDes interfaces for connecting to optical transceivers or other MAC devices. Evaluate the power consumption characteristics relative to the system's thermal constraints and energy efficiency goals.
Part Context
This part belongs to the VSC8574 series of Gigabit Ethernet PHYs from Microchip Technology. The series is designed for high-performance networking applications requiring robust media conversion and synchronization features. It serves as a key component in modern communication systems bridging digital logic and physical layer transmission.
Replacement Considerations
Consult the manufacturer's discontinuation notices for valid substitute part numbers. Verify functional equivalence regarding interface types and pin configurations before considering alternative components.
