VSC7552TSN-V/5CC

Telecom Overview

The VSC7552TSN-V/5CC is a SparX-5i Industrial Ethernet switch IC from Microchip Technology, designed for Time-Sensitive Networking (TSN) applications. It provides up to 128 Gbps of non-blocking switching bandwidth and supports flexible port configurations including 64x 1G/2.5G, 32x 5G, 20x 10G, or 8x 25G Ethernet ports. The device integrates a 1 GHz dual-core Arm CPU with DDR3/DDR4 memory controllers and PCIe interfaces. Key specifications include an operating temperature range of -40°C to 110°C, IEEE 802.1Q VLAN support for 32K MACs and 4K VLANs, and integrated timing via VeriTime (1588v2) and SyncE.

Telecom Feature Summary

• Supports complete TSN feature set including time-aware shaping, cyclic queuing, stream policing, and high-precision synchronization
• Integrates a powerful 1 GHz dual-core Arm CPU for full Layer 2 and Layer 3 management
• Features internal shared memory buffering with eight queues per port and Jumbo frame support
• Provides industrial-grade reliability with extended temperature range and seamless redundancy capabilities

Telecom Applications

• Factory, building, and substation automation
• Process control systems
• Physical security networks
• Intelligent transportation systems

Telecom Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required package variants and environmental ratings. Confirm that the component meets RoHS compliance standards as specified in the official documentation before finalizing procurement orders.

Telecom Selection Notes

Select this model when designing scalable industrial networks requiring deterministic latency and high-precision timing. Ensure the design accommodates the 25 mm x 25 mm BGA footprint and provides adequate thermal management for the -40°C to 110°C operating range. Verify system memory requirements align with the integrated DDR controller capabilities.

Telecom Part Context

This component belongs to the SparX-5i family, which includes models ranging from 64 Gbps to 200 Gbps throughput. It serves as a higher-performance alternative within the series compared to lower-bandwidth options like the VSC7546TSN, offering enhanced port density and processing power for complex IIoT deployments.

Telecom Replacement Considerations

Compatible substitutes within the same family include the VSC7556TSN and VSC7558TSN for higher bandwidth needs. For lower port count requirements, the VSC7546TSN may be considered if bandwidth constraints allow.