DS6651 Multi-I/O Module

SCALEXIO FPGA I/O expansion for developing and testing highly dynamic control applications

The DS6651 Multi-I/O Module provides flexible interfaces for different position sensors, voltage measurement and generation as well as multipurpose digital I/O. Its channel set is ideally suited for highly dynamic control applications as well as for the high-fidelity simulation of electric drives and power electronics components.

The DS6651 Multi-I/O Module can be used with all SCALEXIO FPGA boards.

Technical Details 

Parameter Specification
General
  • 6 A/D channels, 6 D/A channels, 16 digital I/O channels
  • 1x 50-pin Sub-D connector
  • ±60 V overvoltage protection
Analog input
  • 6 channels
  • Input voltage ranges selectable for each channel: +/- 1 V, +/- 5 V, +/- 10 V or 60 V
  • ADC resolution: 16 bits
  • Sampling rate: 5 MS/s
  • Selectable load resistor: 220 Ω (for channels 5 and 6 only)
Analog output
  • 6 channels
  • Output voltage range: +/- 10 V
  • DAC resolution: 16 bits
  • Update rate: 10 MS/s
  • Selectable transformer (for channels 5 and 6 only)
Digital I/O
  • 16 ground-based digital I/O channels
    • Channels can be configured in pairs to full differential pairs
  • Time resolution: 8 ns
Digital I/O input (ground-based mode)
  • Maximum input voltage range: 0 ... 30 V
  • Threshold voltage: 0 ... 12 V
  • Input frequency: max. 25 MHz
Digital I/O output (ground-based mode)
  • Voltage range:
    • 3.3 V TTL/CMOS
    • 5 V TTL
  • Output modes:
    • High-side switch (+3.3 V or +5 V)
    • Low-side switch (GND)
    • Push/pull
  • Output frequency: 25 MHz (max. at 50% duty cycle)
Digital I/O RS485
  • Voltage range: RS485 levels
  • Bit rate: max. 16 Mbit/s
Sensor supply
  • 2x 5 V (max. 500 mA each)
Physical size
  • Requires 1 slot
  • 232 x 100 x 19 mm (9.2 x 3.9 x 0.7 in) without fastening bracket
Typical power consumption
  • 6 W

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