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Product Detailed Parameters
- Description：64G INDUSTRIAL ETHERNET SWITCH
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Applications：Networking
- Multiplexer/Demultiplexer Circuit：-
- Switch Circuit：-
- Number of Channels：-
- On-State Resistance (Max)：-
- Voltage - Supply, Single (V+)：0.9V ~ 1.9V, 1.5V ~ 3.3V
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：-
- Features：-
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：888-BFBGA, FCBGA
- Supplier Device Package：888-FCBGA (25x25)
- Grade：-
- Qualification：-
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Overview
The VSC7546TSN-V/5CC is a SparX-5i-64 managed industrial Ethernet switch IC from Microchip Technology. It provides up to 64 Gbps of non-blocking switching bandwidth and supports flexible interface configurations including 1G, 2.5G, 5G, 10G, and 25G Ethernet ports. The device integrates a 1 GHz dual-core Arm CPU with DDR3/DDR4 memory controllers and PCIe interfaces. Key specifications include support for IEEE 802.1Q VLANs, L3 routing, and a complete TSN feature set such as time-aware shaping and high-precision synchronization via VeriTime. It operates within an extended temperature range of -40°C to +110°C.
Feature Summary
- Supports comprehensive Time-Sensitive Networking (TSN) features including cyclic queueing, stream policing, and low-latency preemption.
- Integrates a powerful 1 GHz dual-core Arm processor enabling full Layer 2 and Layer 3 management capabilities.
- Features internal shared memory buffers with eight queues per port and strict priority scheduling for optimized traffic handling.
- Provides integrated timing solutions utilizing VeriTime and SyncE for precise network synchronization.
Applications
- Factory, building, and substation automation
- Process control systems
- Physical security networks
- Intelligent transportation systems
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Confirm that the component meets all required industrial standards before integration. Ensure compatibility with existing software development packages and APIs provided by the manufacturer for seamless deployment in managed industrial environments.
Selection Notes
Select this model when a 64 Gbps switching capacity is sufficient for the application requirements. Consider alternative family members like the VSC7549TSN or VSC7552TSN if higher bandwidth or additional port counts are necessary. Evaluate the need for integrated PoE controllers and specific interface speeds to ensure the selected part matches the physical layer design constraints.
Part Context
This component belongs to the SparX-5i family of industrial Ethernet switches designed for IIoT applications. The family includes variants ranging from 64 Gbps to 200 Gbps switching bandwidths. These devices share common architectural features such as the VCAP technology and unified API support, allowing for scalable network designs across different industrial automation segments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Microchip resources for cross-reference information or updated product recommendations if this specific part number becomes unavailable.
