VT7900A | VT7900A FPGA

Extension Module

The VT7900A is used to extend the VT System 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.

Extension Module: VT7900A | VT7900A FPGA


Module Features

  • Includes firmware for the control of the application board
  • Automatic integration in CANoe via a configuration saved on the application board
  • Interfaces for direct control of the electronics on the application board:
    • 4 digital inputs
    • 4 digital outputs
    • 4 analog inputs
    • 4 analog outputs

  • 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
  • 16 LEDs for indicating device states on the front access panel

Technical Data

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

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