
VT7900A | VT7900A FPGA
Extension Module
The VT7900A is used to extend the VTSystem by adding modules with task-specific circuits. The VT7900A serves as the main board, on which an application board is attached. The application board can be developed by the user or by Vector in the context of a customer project.
This module is also available as a variant (VT7900A FPGA) with user programmable FPGA.
Characteristics
Module Features
- Includes firmware for the control of the application board
- 16 LEDs for indicating device states on the front access panel
- Interfaces for direct control of the electronics on the application board:
- 4 digital inputs
- 4 digital outputs
- 4 analog inputs
- 4 analog outputs
- Automatic integration in CANoe via a configuration saved on the application board
- Support for additional digital and analog interfaces on the application board, which are driven via I²C, SPI, or a 16-bit parallel bus
- Signal lines from the application board to the DUT or other parts of the test system are accessible via connectors on the back
Technical Data
| VT7900A | ||
| Application board | ||
| Dimensions (L x W) | 160 x 100 mm | |
| Height incl. all populated components | Max. 26 mm | |
| Power supply to application board | ||
| Supply voltage 12 V | 12 V ±10 %, max. 1.8 A | |
| Supply voltage 3.3 V | 3.3 V ±5 %, max. 1 A | |
| Power consumption, total | Max. 25 W | |
| Signal lines to application board | ||
| Number | 52 | |
| Voltage to GND | Max. ±60 V | |
| Current per line | Max. 2 A | |
| Analog inputs from application board | ||
| Input voltage | 0 … 4 V | |
| Accuracy | ±0.5 % | |
| Resolution | 8 Bit | |
| Sampling rate | 10 kSamples/s | |
| Analog outputs to application board | ||
| Output voltage | 0 … 4 V | |
| Output resistance | < 100 kΩ | |
| Basic Data | ||
| Supply voltage (via backplane) | 12 V ±10 % | |
| Power consumption (without application module) | Typ. 1.5 W | |
| Temperature range | 0 … 55 °C | |
| Dimensions (L x W x H) | 300 x 173 x 36 mm | |
| Weight | Approx. 340 g | |
