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Microchip Technology VSC7410XMT
- Part No.:
- VSC7410XMT
- Manufacturer:
- Microchip Technology
- Category:
- Telecom
- Package:
- 324-BGA
- Datasheet:
-
VSC7410XMT.pdf
- Description:
- IC TELECOM INTERFACE 6PORT
- Quantity:
- Payment:
- Shipping:
Inventory:2,155
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Product details
Overview
VSC7410XMT from Microsemi (now Microchip) is a 6-port SGMII Gigabit Ethernet switch IC with integrated Gigabit Ethernet PHYs, VeriTime™ precision timing, and IEEE 1588-2008 Precision Time Protocol (PTP) support. It delivers Layer 2/3 forwarding, hardware time stamping with <10 ns accuracy, QoS with 8 queues per port, and full PTP boundary clock functionality for telecom and industrial synchronization.
For engineers reviewing the VSC7410XMT datasheet, VSC7410XMT pinout, VSC7410XMT application, or VSC7410XMT equivalent, this device is selected for deterministic low-latency switching in wireless backhaul, small cell fronthaul, and time-sensitive networking where sub-microsecond packet delay variation and traceable time distribution are required.
Technical Context
The VSC7410XMT implements a multi-stage pipeline with VCAP-based classification (IS2, CLM, LPM), hardware-accelerated IPv4/IPv6 routing, and a shared queue system with hierarchical scheduling. Its VeriTime™ engine provides synchronous Ethernet (SyncE) recovery and PTP timestamping at ingress/egress with one-step and two-step modes.
It integrates six 10/100/1000BASE-T copper transceivers with VeriPHY™ cable diagnostics, ActiPHY™ power management, and IEEE 802.3af PoE support. The CPU port supports SGMII, RGMII, or PCIe v2.0 x1 interface for host control and frame injection/extraction.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Port Count | 6 × 10/100/1000BASE-T ports with integrated PHYs and SGMII MAC interfaces |
| Timing Accuracy | Hardware time stamping with ±8 ns typical ingress/egress resolution for IEEE 1588-2008 |
| PTP Support | Full boundary clock implementation with multiple PTP time domains and transparent clock mode |
| QoS Queues | 8 priority queues per port with weighted fair queuing (WFQ) and strict priority scheduling |
| Layer 3 Capability | IPv4/IPv6 unicast/multicast routing with static routes, ARP, ICMP, and IGMP/MLD snooping |
| Power Management | ActiPHY™ enables dynamic link-speed adaptation and low-power idle (LPI) per IEEE 802.3az |
| Security Features | ACL-based access control, VLAN isolation, private VLAN, and MAC learning protection |
Pinout & Package
Package: 324-pin FC-BGA (15 mm × 15 mm, 0.8 mm pitch), RoHS-compliant, thermally enhanced.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| REFCLK_IN | Reference Clock Input | Accepts 25 MHz crystal or LVCMOS clock for internal PLL; required for PHY and timing subsystem initialization |
| SGMII[0:5] | Serial Gigabit Media Independent Interface | 6 differential pairs for MAC-to-PHY interconnect; each supports 1.25 Gbps with embedded clock recovery |
| RGMII_TXD[0:3] | Reduced Gigabit Media Independent Interface Transmit Data | Optional RGMII interface for CPU port; supports 10/100/1000 Mbps with separate TX/RX clocks |
| MDIO / MDC | Management Data Input/Output Bus | IEEE 802.3-compliant serial bus for PHY register configuration and status readback |
| GPIO[0:7] | General-Purpose Input/Output | Configurable as interrupt outputs, LED controls, or external event inputs for system monitoring |
Key Features
| Feature | Design Value |
|---|---|
| VeriTime™ Timing Engine | Enables sub-100 ns PTP time error in boundary clock mode without external timing ICs or FPGA logic |
| VeriPHY™ Cable Diagnostics | Detects open/short faults and estimates cable length up to 120 m on all 6 copper ports without external test equipment |
| VCAP Classifier Pipeline | Supports >1,000 simultaneous ACL rules across IS2, CLM, and LPM engines for deep packet inspection and policy enforcement |
| Automatic Frame Injector (AFI) | Generates precise timing-triggered test frames for latency measurement and network calibration without host CPU involvement |
| Energy Efficient Ethernet (EEE) | Reduces port power by >50% during low-traffic periods via IEEE 802.3az LPI signaling with seamless wake-up |
Applications
| Wireless Backhaul | Small Cell Fronthaul |
|---|---|
Use Scenario: Aggregating traffic from multiple remote radio units (RRUs) to centralized baseband units (BBUs) over fiber or copper links. IC Role / Device Role / Timing Role: Boundary clock switch providing PTP time distribution and deterministic packet forwarding with <5 µs max jitter. Use Value: Eliminates need for discrete timing ICs and reduces BOM count while meeting ITU-T G.8262 SyncE and G.8275.1 PTP profile requirements. | Use Scenario: Connecting distributed antenna systems (DAS) and pico/femtocells in enterprise or urban deployments. IC Role / Device Role / Timing Role: Layer 2/3 switch with integrated PHYs and hardware time stamping for fronthaul packet alignment. Use Value: Enables CPRI/eCPRI-over-Ethernet transport with guaranteed latency bounds and accurate timestamp correlation across nodes. |
| Industrial TSN Network Node | Smart Grid Substation Automation |
Use Scenario: Serving as a time-aware bridge in IEEE 802.1AS-compliant time-sensitive networks for motion control or robotics. IC Role / Device Role / Timing Role: Transparent clock with hardware timestamping and scheduled traffic shaping for time-aware shapers. Use Value: Achieves <1 µs time synchronization uncertainty across 6-hop topologies without software timestamping overhead. | Use Scenario: Interconnecting IEDs (Intelligent Electronic Devices), RTUs, and PMUs in substations using IEC 61850 GOOSE/SV protocols. IC Role / Device Role / Timing Role: PTP grandmaster-capable switch supporting IEC 61850-9-3 timing profiles with holdover stability. Use Value: Meets IEC 62439-3 PRP/HSR redundancy and sub-100 ns timestamp accuracy for fault location and event sequencing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Ethernet switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Marvell 88E6352 | 5-port switch with no integrated PHYs; requires external PHYs and lacks PTP hardware timestamping | Suitable for cost-sensitive non-timing applications; not compliant with G.8275.1 or IEC 61850-9-3 | Select when timing precision is not required and board space allows external PHY placement |
| Intel I210-IT | Single-port Gigabit Ethernet controller (not a switch); no multi-port switching, no PTP boundary clock, no VCAP classifier | Designed for endpoint NIC use only; cannot replace VSC7410XMT in aggregation or bridging roles | Use only for endpoint connectivity - not a functional alternative for switching or timing distribution |
Compared with Marvell 88E6352 and Intel I210-IT, the VSC7410XMT uniquely integrates 6 PHYs, VeriTime™ PTP hardware, and a programmable classifier pipeline - enabling single-chip timing-critical switching without external components or firmware compensation.
Availability
VSC7410XMT is available at Aetrix Electronics and suitable for wireless backhaul infrastructure, small cell deployment, and industrial time-sensitive networking requiring stable component supply and long-term lifecycle support.
Supply support for VSC7410XMT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microsemi - acquired by Microchip Technology in 2018 - specialized in high-reliability timing, security, and communications ICs for aerospace, defense, and telecom infrastructure.
The VSC7410XMT belongs to Microsemi's VeriTime™ Ethernet switch product line, engineered specifically for deterministic packet timing, PTP synchronization, and carrier-grade resiliency in 4G/5G fronthaul and smart grid applications.
FAQ
What is the primary timing capability of the VSC7410XMT?
The VSC7410XMT features VeriTime™ hardware timestamping with ±8 ns typical accuracy for both ingress and egress PTP event messages. It implements a full IEEE 1588-2008 boundary clock with support for one-step and two-step modes, multiple PTP time domains, and SyncE recovery - enabling sub-microsecond time distribution without external timing ICs.
Does the VSC7410XMT include integrated Ethernet PHYs?
Yes, the VSC7410XMT integrates six fully compliant 10/100/1000BASE-T copper PHYs with VeriPHY™ cable diagnostics, ActiPHY™ power management, and IEEE 802.3af PoE support. Each PHY connects directly to its corresponding MAC via dedicated SGMII lanes, eliminating the need for external PHY components.
Can the VSC7410XMT operate as a PTP grandmaster?
No - the VSC7410XMT is designed and specified as a PTP boundary clock and transparent clock only. It does not support grandmaster functionality (i.e., generating PTP time from an internal oscillator or external reference). For grandmaster applications, a dedicated timing IC or system-level grandmaster must be used upstream.
What management interfaces does the VSC7410XMT support?
The VSC7410XMT supports MDIO/MDC for PHY register access, SPI for configuration and statistics, and optional RGMII or PCIe v2.0 x1 for CPU port communication. It also includes GPIO pins configurable as interrupt sources or LED drivers, and supports sFlow sampling for network monitoring.
Is the VSC7410XMT pin-compatible with other devices in the VSC74xx family?
No - the VSC7410XMT uses a unique 324-pin FC-BGA package and pinout optimized for its 6-port PHY-integrated architecture. Other VSC74xx variants (e.g., VSC7420, VSC7428) have different port counts, PHY configurations, and package footprints; direct PCB replacement is not supported.
VSC7410XMT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- Serval™-T
- Package/Case:
- 324-BGA
- Packaging:
- Tray
- Product Status:
- Active
- Function:
- Ethernet Switch
- Interface:
- 2-Wire Serial, JTAG
- Number of Circuits:
- 1
- Voltage - Supply:
- 0.95V ~ 1.05V
- Current - Supply:
- 1.3A
- Power (Watts):
- -
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 324-PBGA (19x19)
VSC7410XMT FAQ
1.How can I place an order for VSC7410XMT through Aetrix?
Please submit a Request for Quotation (RFQ) for VSC7410XMT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for VSC7410XMT reliable?
The price and inventory of VSC7410XMT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VSC7410XMT is usually 5 days.
3.What payment methods are accepted for VSC7410XMT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VSC7410XMT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VSC7410XMT?
VSC7410XMT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VSC7410XMT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for VSC7410XMT?
For technical support, including VSC7410XMT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VSC7410XMT requirements.
6.How does Aetrix verify that VSC7410XMT is sourced from the original manufacturer or authorized distributors?
All VSC7410XMT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that VSC7410XMT meets industry standards.
7.What is the process for return or replacement of VSC7410XMT?
All VSC7410XMT units undergo pre-shipment inspection (PSI). If there is an issue with VSC7410XMT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The VSC7410XMT part is unused and in its original packaging.
Return procedure for VSC7410XMT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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