Digital Video Interfacing Products
 

AT80XUSB

DVB Terrestrial (COFDM) Receiver, Recorder & Converter
DVB-T Input ( Supports 6, 7 & 8 MHz Bandwidths)
With DVB-T to DVB-ASI converter function
No External Power supply needed
       

 

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Datasheet

           

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Drivers

               

SDK

               

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Standard Features:

Combined DVB-T Input and DVB-ASI Output Device.
High Speed USB 2.0
Windows 2000 & XP Drivers and API.
Accompanied by DVSStation2 Alitronika's Application Software.
Input
DVB-T Compliant COFDM Reception.
Input Frequency Range:
     UHF: 470 MHz to 862 MHz.
     VHF: 174 MHz to 230 MHz.
Modulation Modes: QPSK, 16QAM, 64QAM.
COFDM Spectrum: DVB-T and DTG compliant.
Supports 188, 204 Transport Packet Sizes.

Output
 DVB-ASI According to Standard A1010 Rev1 and EN50083.

Block Diagram:

Application:
Targeted for Digital Video Professionals, Sophisticated End Users and OEMs
the AT80XUSB is an ideal solution for a number of applications such as:
Development Tools.
DVB to IP Gateway.
DVB-T to DVB-ASI Conversion.
MPEG-II Transport Stream Recording, Monitoring & Processing.
Software Based MPEGII Decoders.
Specification:
On Board Buffer: 8 Mbytes
RF Tuner Connector: 75 Ohms IEC female Type
Loop Through Connector: 75 Ohms IEC male Type.
Input Frequency Range:
     UHF: 470 MHz to 862 MHz.
     VHF: 174 MHz to 230 MHz.
Channel Bandwidth: 6, 7 & 8 MHz.
Channel Assignment: C.C.I.R Channel and +/- 166.666KHz offset.
COFDM Spectrum: 2k and 8k carriers non-hierarchical and hierarchical.
Standards: DVB-T and DTG compliant.
Modulation Modes: QPSK, 16QAM and 64QAM.
Guard Interval Modes: 1/32, 1/16, 1/8 and 1/4 active symbol duration.
DVB-ASI Connector: 75 Ohms BNC.
Output Signal level: 1.0Vp-p nominal.
Bit Rate Stability: +/- 25ppm.
                   
DVB-ASI Output Clock: 270 MHz.
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