Description
The PCIe-7856 is a multifunction reconfigurable I/O device, identified by the part number 786455-01, and falls under the category of PC-based R Series. This device is equipped with a Kintex-7 160T FPGA, which includes 11,700 kbits of embedded block RAM, ensuring robust performance for a variety of applications.
It operates with a default timebase of 40 MHz and can achieve a maximum sample rate of 1 MS/s. For digital interfacing, it offers 48 bidirectional channels, making it versatile for handling complex digital logic operations. The device also features 8 analog input channels that support DIFF, NRSE, and RSE input modes, accommodating a wide range of signal types. These inputs can handle signal ranges of ±5 V, ±10 V, ±1 V, and ±2 V, providing flexibility in signal acquisition.
Additionally, the PCIe-7856 provides 8 analog output channels with a 16-bit resolution, ensuring precise signal generation capabilities. The analog outputs have a rapid update time of 1 μs and can reach a maximum update rate of 1 MS/s. This device is designed with short-circuit protection for the analog outputs, enhancing its durability and reliability in various operating conditions.
Connectivity is facilitated through two 68-pin VHDCI connectors, with connector 0 accommodating 16 channels and connector 1 accommodating 32 channels. This configuration provides ample connectivity options for a wide array of sensors and actuators, making the PCIe-7856 an excellent choice for engineers and developers requiring a high-performance, multifunctional I/O solution.
| Feature | Description |
|---|---|
| Part Number | 786455-01 |
| Category | PC-based R Series |
| Model | PCIe-7856 |
| Description | Multifunction Reconfigurable I/O Device |
| FPGA | Kintex-7 160T |
| FPGA Embedded Block RAM | 11,700 kbits |
| Default Timebase | 40 MHz |
| Max Sample Rate | 1 MS/s |
| Digital Channels | 48 bidirectional |
| Analog Input Channels | 8 |
| Analog Input Modes | DIFF, NRSE, RSE |
| Analog Input Signal Range | ±5 V, ±10 V, ±1 V, ±2 V |
| Analog Output Channels | 8 |
| Analog Output Resolution | 16 bits |
| Analog Output Update Time | 1 μs |
| Max Analog Output Update Rate | 1 MS/s |
| Short-Circuit Protection | Yes, for analog outputs |
| Connectors | Two 68-pin VHDCI |
| Connector Channels | Connector 0: 16 channels, Connector 1: 32 channels |
Question 1: What FPGA is in the PCIe-7856?
Answer 1: It has a Kintex-7 160T FPGA.
Question 2: What is the max sample rate of PCIe-7856?
Answer 2: Maximum sample rate is 1 MS/s.
Question 3: How many digital channels does PCIe-7856 have?
Answer 3: It features 48 bidirectional channels.
Question 4: What are the input signal ranges for PCIe-7856?
Answer 4: Ranges are ±5 V, ±10 V, ±1 V, and ±2 V.
Question 5: How many analog outputs does PCIe-7856 offer?
Answer 5: It provides 8 analog output channels.
