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Product Detailed Parameters
- Description：IC TELECOM INTERFACE 256BGA
- Series：-
- Mfr：Microchip Technology
- Package：Tray
- Function：Ethernet
- Interface：2-Wire Serial, JTAG, SerDes, SPI
- Number of Circuits：4
- Voltage - Supply：1V
- Current - Supply：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：256-BGA
- Supplier Device Package：256-PBGA (17x17)
- Power (Watts)：-
- Grade：-
- Qualification：-
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Overview
The VSC8575XKS-14 is a quad-port 10/100/1000BASE-T Ethernet PHY manufactured by Microchip Technology. It integrates Synchronous Ethernet, VeriTime™ precision timing, and QSGMII/SGMII/RGMII MAC interfaces. The device supports IEEE 1588v2 for high-accuracy time synchronization and includes Energy Efficient Ethernet (EEE) capabilities. It features automatic media sensing, PoE support, and Ring Resiliency technology for carrier-grade applications.
Feature Summary
- Supports Carrier Ethernet standards with integrated Synchronous Ethernet and VeriTime™ precision timing.
- Provides flexible MAC connectivity via QSGMII, SGMII, and RGMII interfaces.
- Enables high-accuracy network synchronization through full IEEE 1588v2 protocol support.
- Includes Ring Resiliency technology to maintain link integrity during topology changes.
Applications
- Carrier Ethernet access networks
- Telecommunications infrastructure equipment
- Industrial automation systems requiring precise time synchronization
Procurement Notes
Verify the specific ordering suffix against the official datasheet VMDS-10457 to confirm temperature range and package variations. Ensure compatibility with existing system power supplies and clock references before procurement. Confirm that the component meets all required environmental certifications for the intended deployment environment.
Selection Notes
Select this component when a quad-port copper PHY with advanced timing accuracy is required. It serves as a suitable replacement for legacy designs using VSC8574 or VSC8572 devices. Consider this part for applications needing simplified migration paths while maintaining high-performance Ethernet connectivity.
Part Context
This component belongs to the VSC8575 family of Ethernet PHYs from Microchip Technology. It is designed to replace older generations like the VSC8584 or VSC8582 in designs prioritizing PTP accuracy over MACsec encryption. The device operates within the broader portfolio of Microsemi/Microchip communication solutions.
Replacement Considerations
Publicly confirmed substitutes include VSC8574, VSC8572, VSC8504, and VSC8552 for migration purposes. For designs requiring higher security features, consider the VSC8584 or VSC8582 models which include MACsec capabilities not present in this variant.
