DTA-124
The DTA-124 has been replaced by the new DTA-2144. It is still available but not recommended for new designs Please use the DTA-2144 instead

Quad ASI/SDI Input Adapter for PCI Bus

DekTec DTA124

Key Attributes

ASI/SDI Connector 75-Ω BNC (4x)
Input Return Loss > 17 dB
Error Free Cable Length 300 m max
ASI Physical Layer EN50083-9
  Bit Rate 0 .. 214 Mbps
  Packet Size 188 or 204*
SDI Physical Layer SMPTE 259M
  Bit Rate 270 Mbps
  #Bits 8 or 10 bit
PCI rev 2.2 compliancy 32 bit, 33/66 MHz
Universal 3V/5V
* Arbitrary packet size in raw mode

Datasheets:

DTA-124 white paper

Related Software

DTA-124 Features

  • Four digital-video input channels, each in-dependently configurable as a DVB-ASI transport-stream input or serial digital video (SDI) input
  • DVB-ASI compliant to EN50083-9
  • SDI compliant to SMPTE-259M
  • Four independent DMA controllers with scatter/gather capability
  • Each channel supports:
    - Adaptive cable equalization
    - 8-Mbytes input buffer
    - DVB-ASI up to 214 Mbit/s
    - 10-bit SDI, full stream @ 270 Mbit/s
    - Time stamping
    - Counters for bit-rate measurement
    - LED indicator to show status

DTA-124 Technical diagram