National Instruments PXIe-7822 PXI Digital Reconfigurable I/O Module with 512 MB DRAM Kintex 7 325T FPGA and 128 DIO
The National Instruments PXIe-7822 (Part Numbers: PXIe-7822R and 783486-01) is a high-performance PXI Digital Reconfigurable I/O Module featuring 512 MB DRAM, Kintex 7 325T FPGA, and 128 DIO channels. This versatile module combines flexible I/O operation with onboard processing capabilities, making it ideal for demanding test and measurement applications.
- User-programmable FPGA for custom I/O operation and onboard processing
- 128 digital I/O channels with software-selectable logic levels (1.2V to 3.3V)
- LabVIEW FPGA compatible for custom configuration as counters/timers, inputs, outputs, encoder inputs, or PWM
- Supports peer-to-peer streaming for direct data transfer between PXI Express modules
- Four LVTTL/LVCMOS compatible connectors (32 channels per connector)
- High-density 68-pin female VHDCI connectors
| Bus Connector | PXI Express |
|---|---|
| Maximum Clock Rate | 80 MHz |
| Bidirectional Digital Channels | 128 |
| Digital I/O Logic Levels | 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V |
| DRAM | 512 MB |
| External Clock Inputs | 4 |
| FPGA | Kintex-7 325T (202,800 flip-flops, 101,400 LUTs, 11,700 Kbits embedded block RAM) |
| Peer-to-Peer Streaming | Yes |
| Physical Dimensions | 16 cm × 10 cm |
| Weight | 183 g |
| Compatibility | x4, x8, and x16 PXI Express, PXI Express hybrid slots |
The PXIe-7822 is ideal for applications requiring precise control and timing, including:
- Sensor simulation
- High-speed waveform generation
- Bit error rate testing
- Hardware-in-the-loop testing
- Custom digital I/O applications
The Kintex-7 325T FPGA provides extensive programmable logic resources, including 202,800 flip-flops, 101,400 LUTs, and 11,700 Kbits of embedded block RAM, enabling complex custom logic implementations with hardware-timed reliability and speed.
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