T220-C PCI Timing Card
Learn about our PCI timing solutions
The T220-C PCI Time Synchronization Card is designed for traditional PCI architecture platforms, such as industrial control, communications, and test and measurement systems. It can be directly插入 into a host computer to provide the system with high-precision time synchronization, timing interrupts, and a variety of time synchronization interfaces. It supports multi-source input, including satellite timing, PTP, B-code, and PPS+TOD, and ensures continuous synchronization through priority switching and local clock taming. It also supports PTP master and slave clocks, NTP services, PPS, TOD, IRIG-B, and frequency output. It features a built-in high-stability temperature-compensated crystal oscillator (TCXO) that automatically switches or enters a time-holding state when the external reference fails, continuously providing a stable time reference. Through the PCI bus, it supports time reading, system synchronization, and API calls, enabling periodic interrupts and timed alarm functions.
Suitable for scientific measurement, communications, power systems, industrial automation, and upgrades to traditional PCI platforms.
Important Features
- Support GPS and Beidou receivers
- Supports PTP V2 protocol (IEEE1588-2008)
- Support B code output
- Support multiple software timing functions
- Support Windows and Linux systems, providing rich software interfaces
- API provides multiple software timing interrupts and time matching interrupts
- PCI interface, compatible with various industrial computers
Important Features
| Test Item | Parameter items | Technical Indicators |
|---|---|---|
| Time reference | GPS/BD2 | Frequency | GPS L1 frequency, BeiDou 2 B1 frequency |
| Accuracy | ≤30ns(RMS) | |
| interface | SMA | |
| 1PPS pulse output | Number of way | 1-way |
| Accuracy | 50ns | |
| Level | LVTTL | |
| rising edge | ≤10ns | |
| interface | DB15 | |
| TOD output | Number of way | 1-way |
| Accuracy | 50ns | |
| Level | RS232 | |
| interface | DB15 | |
| IRIG-B output | Number of way | 1-way |
| Level | RS422 | |
| Accuracy | 100ns | |
| Frame format | gjb2991-2008/ieee1344 | |
| interface | DB15 | |
| PTP output | Number of way | 1-way |
| Version | IEEE1588 V2 (Master Clock Mode) | |
| Synchronization accuracy | 100ns (point-to-point) | |
| Optional mode | Support 1Step and 2Step | |
| protocol | Supports ETH, UDP, IPv4, IPv6, and Telnet | |
| interface | 10/100/1000M adaptive RJ45 | |
| Software Features | Scheduled interrupt | 4-channel independent settings |
| cycle | 1000us ~ 10000us | |
| Stepping | 1us | |
| Delay time interrupt | 4-channel independent settings | |
| Stepping | 1us | |
| operating system | support | Windows 7 64/32 bit, Linux (other operating systems can be customized) |
| Function | Provide driver, API interface function and test program | |
| Interface | PCI | size | Full height and half length |
| standard | PCI1.1 protocol, supports 3.3V and 5V signal levels, 32bit@33MHz | |
| Local Clock | OCXO | Accuracy | ≤5E-12 After locking, 24-hour average |
| Stability | ≤5E-11/s | |
| aging | ≤5E-10/day | |
| Physical and environmental parameters | size | Compatible with computers, industrial computers, and servers |
| power supply | PCI slot power supply | |
| Working temperature | -40°C ~ +80°C | |
| Storage temperature | -55°C ~ +85°C | |
| humidity | 95% non-condensing |
System Block Diagram
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