PTP v2 QACSPG Server Board
The PTP v2 QACSPG Server Board is a high-precision time synchronization solution designed for mission-critical applications. It supports IEEE 1588 PTP v2, allowing accurate time distribution across networks with nanosecond-level precision. The board is compatible with external high-stability references, including CSAC atomic clocks (e.g., ACT4587F45) and GPS-disciplined oscillators, ensuring superior performance even in GNSS-denied environments.
The PTP v2 QACSPG Server Board is a robust, high-accuracy time synchronization platform designed for modern networks. With support for external high-precision atomic clocks (CSAC), PTP timestamping, and multiple reference inputs, this board ensures top-tier performance in mission-critical applications requiring reliable and precise timekeeping.
Features
- - IEEE 1588-2008 PTP v2 (Precision Time Protocol) support for high-accuracy time synchronization
- - Multi-source timing support: External 10 MHz and 1PPS inputs for enhanced stability
- - GNSS-independent operation: Works seamlessly with chip-scale atomic clocks (CSAC) or other frequency standards
- - Dual timing outputs: Provides 10 MHz, 1PPS, and PTP timestamps to connected devices
- - Advanced timestamping engine: Nanosecond-level accuracy for real-time applications
- - High-performance FPGA-based architecture for ultra-low latency
- - Multiple network interfaces: Supports 1G/10G Ethernet (RJ45 and SFP+) for PTP packet transmission
- - Power-efficient design: Optimized for minimal energy consumption while maintaining high accuracy
Main Specifications
| Timing Inputs | |
| External Reference Inputs | 10 MHz (SMA, 50Ω) – Accepts signals from atomic clocks, GNSS-disciplined oscillators, and high-precision quartz sources |
| 1PPS | SMA, 50Ω – External synchronization signal support |
| Internal Reference Oscillator | Integrated OCXO (or optional CSAC support) for enhanced holdover performance |
| Frequency Stability | ±10 ppb (typical, OCXO) |
| Phase Noise | -100 dBc/Hz @ 10 Hz, -130 dBc/Hz @ 100 Hz |
| Timing Outputs | |
| Primary Outputs | 10 MHz (SMA, 50Ω) – High-stability frequency output |
| 1PPS | SMA, 50Ω – Pulse-per-second output synchronized to PTP |
| PTP Timing Outputs | IEEE 1588-2008 PTP v2 with hardware timestamping |
| Timestamp Accuracy | ≤5 ns RMS jitter |
| PTP Profiles | Default, Telecom, Enterprise, Power, Customizable |
| Network Interfaces | |
| Ethernet Ports | 2× RJ45 (1G/10G Ethernet) for PTP synchronization, 1× SFP+ (10G Fiber Ethernet) for high-speed synchronization |
| Supported Protocols | IEEE 1588 PTP v2, NTP, SyncE, IPv4/IPv6 |
| Power Supply & Consumption | |
| Power Input | 12V DC (Standard), optional 48V PoE (Power over Ethernet) |
| Power Consumption | ≤10 W (OCXO version), ≤15 W (CSAC version with holdover) |
| Environmental Specifications | |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Shock Resistance | 50 G, 11 ms duration |
| Vibration Resistance | 10 Hz to 500 Hz, 10 G |
| Mechanical & Form Factor | |
| Dimensions | 120×90 mm (Standard PCIe form factor for easy integration) |
| Weight | ≤250 g |
| Enclosure | Industrial-grade aluminum shielded casing (optional) |
Product Applications
- - Telecommunications: 5G, mobile network timing, and base station synchronization
- - Data Centers & Finance: High-frequency trading, distributed computing
- - Industrial Automation: Precision timing in control systems
- - GNSS-Denied Environments: Underground or secure facilities needing independent timing
- - Military & Aerospace: Secure and reliable synchronization for mission-critical applications
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