FMC sub card: 8-channel 125msps sampling rate  16 bit AD acquisition sub card 

FMC129 Is a 8 passageway 125MHz Sampling rate 16 position AD collection FMC
Sub card , accord with VITA57.1 standard , Can be an ideal IO The module is coupled to FPGA front end ,8 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 8 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 indicators

 Support 8 road 16 position 125MSPS Sampling rate ;
 Support single ended AC coupling input ;
 Input voltage range ：2.0Vpp~2.8Vpp;
 Analog input bandwidth ：650MHz;
 Signal-to-noise ratio （SNR）79.9dBFS（16MHz,Vref=1.4V）;
 Signal-to-noise ratio （SNR）78.1dBFS（64MHz,Vref=1.4V）;
 Spurious free dynamic range （SFDR）：86dBc（ to Nyquist）;
 [email protected]：12.9bits;

FMC Interface indicators
 standard FMC Sub card , accord with VITA57.1 standard ;
 The board supports 1 slice EEPROM;
 FMC Connector model ：ASP-134488-01,HPC Interface ;
 The board uses +12V Power supply , Typical power consumption of the whole board 4W;

Clock distribution
 Support external clock mode ;
 On board 1 A high-precision clock chip HMC7044;

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

Physical and electrical characteristics
 Board size ：84.1 x 69mm
 Board power supply ：3A [email protected]+3.3V（±5%）
 The way of cooling ： Natural air cooling or metal cooling

Environmental characteristics
 working temperature ：-40°~﹢85°C;
 Storage temperature ：-55°~﹢125°C;
 Working humidity ：5%~95%, non-condensing

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