DekTec DTA-122 DVB/SPI Input Adapter
- High-speed Transport-Stream input, compliant to DVB/SPI (Synchronous Parallel Interface) as defined in DVB document A010 rev 1 and EN50083
- Special support for external signal adapters from e.g. ECL or TTL
- Optional time stamp per packet
- Input bit rate 0...108 Mbit/s
- LED indicator shows synchronisation status
- 8-Mbytes on-board buffer
- Optional FEC stripping
Overview
- 0...108 Mbit/s
- 8-MBytes Buffer
- Support for External Signal Adapters
- Comes with free:
- Windows-2000/XP & Linux device driver
- API for developing custom applications
- Example grabber code
- DtGrabber: Windows grabber program
Features
- High-speed Transport-Stream input, compliant to DVB/SPI (Synchronous Parallel Interface) as defined in DVB document A010 rev 1 and EN50083
- Special support for external signal adapters from e.g. ECL or TTL
- Optional time stamp per packet
- Input bit rate 0...108 Mbit/s
- LED indicator shows synchronisation status
- 8-Mbytes on-board buffer
- Optional FEC stripping
- Support for 188-byte and 204-byte packets, or arbitrary packet size in raw mode
- On-board PCI Bus master for off-loading host processor
- DMA burst-mode transfers for optimal usage of PCI Bus
- Periodic interrupt generator
- PCI rev 2.2, 32 bit, 33 MHz
- Industrial temperature range operation
Scatter/Gather DMA for efficient handling of fragmented host memory
Specifications
Parameter | Value |
Physical Layer | DVB/SPI |
DVB/SPI Connector | 25-pin sub-D |
DVB/SPI Clock | 0...13.5 MHz |
Input Bit Rate | 0...108 Mbit/s |
| Packet Size in Bytes | 188 or 204* |
| Target-Adapter Power Supply | 5 V, 2 A |
* The "-C" suffix indicates Coax as physical-transport medium
** Arbitrary packet size in a raw mode
