ORS-116 12-ch A/D & D/A interface

The ORS-116 is a modular 12-channel 16-bit A/D, D/A board, ready to be used as an analog I/O resource within a micro-line embeded DSP system.

The twelve 16-bit analog input channels support sample rates of up to 250kSPS per channel at a resolution of 16-bits. The twelve 16-bit D/A output channels operate at up to 250kSPS, with a settling time of 10usec to 0.003% FSR.

An on-board 200kGate Spartan-IIE FPGA adds flexibility, providing diverse interfacing options to micro-line based DSP and FPGA resources. An FPGA design services is available for customers that want to benefit from the FPGA but prefer not to do the programming themselves. An optional VHDL FPGA Programming Package is required for customers wishing to program the FPGA in VHDL.

See whole micro-line product family

Key Hardware Features

Analog to Digital Conversion
  • 2 TI ADS 8364 16-bit Data Converters, each with 6 independent differential input channels
  • 250 kSPS on each channel separately
  • 83 dB signal-to-noise ratio typical
  • +/- 3 LSB typical non-linearity error
  • No missing bits to 14 bits
  • 5Vpp differential, 200 Ohm inputs
  • AC or DC coupled inputs
   
Digital to Analog Conversion
  • 3 TI DAC8534 16-bit data converters, each with 4 independent output channels
  • +/- 0.25 LSB typical differential non linearity
  • Up to 250kSPS/ch
  • 10 us settling time to +/-.003% FSR
  • 0-4V (into 5K Ohm) output voltage range with DC coupled outputs
Product Options
  • On-board oscillator (25MHz - 80MHz)
  • External Clock Input
  • Custom FPGA configuration
  • Auxiliary dedicated 16-bit interface to Virtex-II FPGA on micro-line C6713Compact
Digital Interface to CPU
  • The Xilinx FPGA interfaces to micro-line connectors. It supports either a 32-bit data bus to a micro-line DSP EMIF or dedicated 16-bit data port for connecting with Virtex-II FPGA of a micro-line C6713Compact. Mode of operation must be selected at order time.

Datasheets

C6713CPUDownload ORS-116 Datasheet

 

     

 

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