Description
The National Instruments PCIe-7822 Digital Reconfigurable I/O Device, with part number 785360-01, features Kintex-7 325T FPGA technology and provides a substantial number of 128 digital channels that are configurable as either input or output, empowered by a 512 Megabytes dynamic random access memory for robust data handling.
This device supports a programmable power-on state and is designed with a single line protection for a voltage range of ±20 volts, ensuring device safety against unexpected power surges. It is capable of accepting an external clock through its four input channels, with a maximum input frequency of 80 MHz, while requiring a maximum voltage of +3.3V at 3 amperes and +12V at 2 amperes to operate efficiently.
With an x4 PCI Express bus interface, the PCIe-7822 supports various data transfer modes, including DMA, interrupts, and programmed I/O, to cater to different application needs. The device is equipped with 407,600 flip-flops and 16,020 Kilobits of RAM blocks, providing ample resources for complex data processing tasks.
The default time base of the device is set at 40 MHz, ensuring a high level of accuracy of ±100 parts per million, which is critical for precision applications. This level of specification indicates the device’s ability to perform reliably in a range of industrial and research environments.
| Specification | Detail |
|---|---|
| Product Name | National Instruments PCIe-7822 Digital Reconfigurable I/O Device |
| Part Number | 785360-01 |
| FPGA Technology | Kintex-7 325T |
| Digital Channels | 128 (Configurable as input or output) |
| Memory | 512 Megabytes (Dynamic Random Access Memory) |
| Programmable Power-on State | Yes |
| Voltage Range Protection | ±20 Volts (Single Line Protection) |
| External Clock Input Channels | 4 Channels |
| Max Input Frequency | 80 MHz |
| Maximum Voltage Requirement | +3.3V @ 3A, +12V @ 2A |
| Bus Interface | x4 PCI Express |
| Data Transfer Modes | DMA, Interrupts, Programmed I/O |
| Flip-Flops | 407,600 |
| RAM Blocks | 16,020 Kilobits |
| Default Time Base | 40 MHz |
Question 1: What type of applications can the National Instruments PCIe-7822 Digital Reconfigurable I/O Device with Kintex-7 325T FPGA technology and 128 digital channels typically be used for, given its features such as the 512 Megabytes of dynamic random access memory, the programmable power-on state, voltage protection, and the x4 PCI Express bus interface?
Answer 1: The National Instruments PCIe-7822 I/O Device requires a maximum voltage of +3.3V at 3 amperes and +12V at 2 amperes to function efficiently.
Question 2: What is the power requirement for the National Instruments PCIe-7822 I/O Device, in terms of voltage and current, for it to function efficiently?
Answer 2: The National Instruments PCIe-7822 Digital Reconfigurable I/O Device with part number 785360-01 offers a maximum of 128 digital channels and is based on the Kintex-7 325T FPGA technology.
Question 3: What is the maximum number of input/output channels available on the National Instruments PCIe-7822 Digital Reconfigurable I/O Device with part number 785360-01, and what is the technology base of its FPGA?
Answer 3: The National Instruments PCIe-7822 Digital Reconfigurable I/O Device is designed with single line protection for a voltage range of ±20 volts to shield against power surges, and it requires a maximum power supply of +3.3V at 3 amperes and +12V at 2 amperes for efficient operation; these protective measures and power specifications ensure that the device performs reliably and safely within a diverse array of industrial and research environments, where stability and precision are critical.
Question 4: What level of accuracy does the National Instruments PCIe-7822 Digital Reconfigurable I/O Device offer with its default time base of 40 MHz, and what does this suggest about its reliability in precision applications?
Answer 4: The National Instruments PCIe-7822 Digital Reconfigurable I/O Device offers a high level of accuracy with its default time base of 40 MHz, maintaining an accuracy of ±100 parts per million, which suggests that the device is highly reliable for precision applications where exact timing is crucial.
Question 5: What are the protective measures and power requirements of the National Instruments PCIe-7822 Digital Reconfigurable I/O Device, and how do these specifications contribute to its reliable performance in industrial and research applications?
Answer 5: The National Instruments PCIe-7822 Digital Reconfigurable I/O Device with Kintex-7 325T FPGA technology and 128 digital channels can typically be used for applications requiring high-speed digital data acquisition and generation, hardware-in-the-loop simulation, automated testing equipment, industrial control systems, and complex data processing tasks, benefiting from its large memory capacity, flexible configuration options, robust voltage protection, and high-speed PCI Express bus interface.
