Description
The National Instruments PCIe-7857 Multifunction Reconfigurable I/O Device, with part number 147351A-04L (786458-01), belongs to the PC-based R Series category. This model, designated as PCIe-7857, is designed to offer a versatile solution for a wide range of applications.
It features a sampling rate of 1 MS/s, providing accurate data acquisition capabilities. The device is equipped with 512 MB of DRAM for efficient data handling and operations. At its core, the PCIe-7857 utilizes a Kintex-7 160T user-programmable FPGA, offering flexibility and power for custom applications.
The bus interface is based on PCI Express, ensuring fast and reliable communication with the host computer. This device provides 8 analog input channels and 8 analog output channels, catering to various signal processing needs. Additionally, it boasts 48 bidirectional digital channels, enhancing its utility for digital interfacing.
Connectivity options include Connector 0, which supports 16 low-speed channels, and Connector 1, accommodating 32 high-speed channels. The maximum signal frequency for low-speed channels is up to 10 MHz, while high-speed channels can handle signals up to 80 MHz. The device also features selectable logic levels for digital connectors, allowing for greater flexibility in interfacing with various logic families.
Furthermore, the PCIe-7857 is equipped with integrated onboard flash memory, providing convenient storage for firmware and configuration data. This ensures that the device can retain its settings and customizations even after power cycles, enhancing user convenience and system reliability.
| Specification | Detail |
|---|---|
| Part Number | 147351A-04L (786458-01) |
| Category | PC-based R Series |
| Model | PCIe-7857 |
| Description | National Instruments PCIe-7857 Multifunction Reconfigurable I/O Device |
| Sampling Rate | 1 MS/s |
| DRAM | 512 MB |
| FPGA | Kintex-7 160T user-programmable |
| Bus Interface | PCI Express |
| Analog Input Channels | 8 |
| Analog Output Channels | 8 |
| Digital Channels | 48 bidirectional |
| Connectors | Connector 0 (16 low-speed channels), Connector 1 (32 high-speed channels) |
| Maximum Signal Frequency | Low-speed: up to 10 MHz, High-speed: up to 80 MHz |
| Selectable Logic Levels | Yes, for digital connectors |
| Onboard Flash Memory | Integrated |
| Protection |
Question 1: What is the sampling rate of the PCIe-7857? Question 2: How much DRAM is on the PCIe-7857? Question 3: What FPGA does the PCIe-7857 use? Question 4: How many AI and AO channels does the PCIe-7857 have? Question 5: What is the max signal frequency for high-speed channels on the PCIe-7857? Related Products |
