Description
The PXIe-7868 is a high-performance, reconfigurable input/output module part of the PXI R Series with a part number 785571-01. This module is equipped with a powerful Kintex-7 325T FPGA, enabling sophisticated data processing and signal manipulation capabilities directly on the module.
It features 18 Channels of Analog Outputs (AO) and 6 Channels of Analog Inputs (AI) which are suitable for a wide range of signal generation and measurement applications. For digital interfacing, it provides an extensive set of 48 Channels of Digital Inputs/Outputs (DIO), enabling it to handle complex digital communication protocols and signal processing tasks.
The module boasts a substantial 512 MB of DRAM memory, facilitating large buffer sizes for data streaming and intricate FPGA algorithms. With a sampling rate of 1 MS/s, it ensures high precision and accuracy in measurements and signal generation.
It supports an External Clock Input (EXTCLKIN), allowing synchronization with external devices for applications requiring precise timing. The module differentiates between Low-Speed DIO Channels, with 16 channels supporting up to 10 MHz, and High-Speed DIO Channels, with 32 channels supporting up to 80 MHz, accommodating various digital communication speed requirements.
The DIO Trace Impedance is standardized at 50 Ω, ensuring signal integrity and minimizing reflection in high-speed digital applications. For reliability and durability, the module is designed with protection against Overvoltage, Undervoltage, and Overcurrent, safeguarding the module and the system in adverse conditions.
Furthermore, the module is compatible with LVTTL and LVCMOS (3.3 V) digital I/O standards, providing flexibility in interfacing with a wide array of digital devices and logic levels.
| Feature | Description |
|---|---|
| Part Number | 785571-01 |
| Category | PXI R Series |
| Model | PXIe-7868 |
| FPGA | Kintex-7 325T |
| Analog Outputs (AO) | 18 Channels |
| Analog Inputs (AI) | 6 Channels |
| Digital Inputs/Outputs (DIO) | 48 Channels |
| Memory | 512 MB DRAM |
| Sampling Rate | 1 MS/s |
| External Clock Input | EXTCLKIN Support |
| Low-Speed DIO Channels | 16 Channels (up to 10 MHz) |
| High-Speed DIO Channels | 32 Channels (up to 80 MHz) |
| DIO Trace Impedance | 50 Ω |
| Protection | Overvoltage, Undervoltage, Overcurrent |
| Digital I/O Compatibility | LVTTL, LVCMOS (3.3 V) |
Question 1: What FPGA is in the PXIe-7868?
Answer 1: Kintex-7 325T FPGA
Question 2: How many AO and AI channels does PXIe-7868 have?
Answer 2: 18 AO, 6 AI
Question 3: What is the DRAM size on PXIe-7868?
Answer 3: 512 MB
Question 4: How many DIO channels are on the PXIe-7868?
Answer 4: 48 Channels
Question 5: What I/O standards does PXIe-7868 support?
Answer 5: LVTTL and LVCMOS (3.3 V)
