FMC sub card: 4-channel 250msps sampling rate  16 bit AD acquisition sub card

FMC136 Is a 4 passageway 250MHz Sampling rate 16 position AD collection FMC Sub card , accord with VITA57 standard , Can be an ideal IO The module is coupled to FPGA front end ,4 passageway AD Through high bandwidth FMC The connector （HPC） Connect to FPGA Thus, the system signal delay is greatly reduced .
The board supports on-board programmable sampling clock, external reference clock and sampling clock , Multiple cards can also be triggered （ Input / Output ） Synchronous signal acquisition , This board 4 Analog signals pass 50Ω Characteristic impedance SSMC RF connector input , Coupled to... Through balun transformer ADC front end . The board can be widely used in communication multi carrier 、 Radar and smart antenna 、 Testing and measurement 、 Software radio, etc .

Principle block diagram

A physical picture

performance parameter

 Support 4 road 16 position 250MSPS Sampling rate ;
 Support single ended AC coupling input ;
 Input voltage range ：2Vpp~2.5Vpp, Programmable input voltage range ;
 Full power analog input bandwidth ：900MHz（ Typical values ）;
 ADC shake ：60fs RMS;
 [email protected]：94dBFS;
 [email protected]：72.3dBFS;
 [email protected]：12.3bits;

FMC Interface indicators ：
 standard FMC Sub card , accord with VITA57.1 standard ;
 Board size ：84.1 x 69 mm
 FMC Connector model ：ASP-134488-01,HPC Interface ;
 The board uses +12V Power supply , Typical power consumption of the whole board 6W;

Clock distribution ：
 Support external clock 、 External reference internal clock 、 Internal reference internal clock three clock modes ;
 On board 1 Ultra low noise TCXO Crystal oscillator ;

Other features ：
 Support external trigger ;
 Onboard status indicator ;

Physical and electrical characteristics
 Board size ：84.1 x 69mm
 Board power supply ：0.6A [email protected]+12V（±5%）
 The way of cooling ： Natural air cooling or metal cooling

Environmental characteristics
 working temperature ：-40°~﹢85°C;
 Storage temperature ：-55°~﹢125°C;

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