Unia Europejska
The FMC ADC 250M 16B 4CHA is a four-channel FPGA Mezzanine Card, fully compliant with the ANSI/VITA 57.1 standard. It offers 16-bit sampling at up to 250 MS/s and is optimized for RF signals with a 500 MHz center frequency. The module supports clocking from an external reference, direct clock inputs, or a configurable trigger.
• Compliant with VITA 57.1-2010
• Four-channel 16-bit ADC, 250 MSPS (required model: ISLA216P25)
• Internal ADC clock circuit: PLL on the reference clock input with fine frequency tuning; holdover mode on loss of external reference
• High-frequency PLL oscillator output with amplitude control, locked to external reference
• Reference clock can be sourced from the front panel or FMC pins CLK2_BIDIR and CLK3_BIDIR
• FMC CLK_DIR pin must be connected to 3.3 V via a 10 kΩ pull-up resistor
• CLK2_BIDIR and CLK3_BIDIR driven from the carrier to the FMC mezzanine
• External ADC clock input: 50–250 MHz, nominal 0 dBm
• External reference clock input: 0.5–20 MHz, nominal 0 dBm
• External digital trigger input
• Designed for high-speed real-time systems with multi-channel processing and ultra-precise time synchronization over White Rabbit networks.
• Compatible with our carrier boards in MTCA-based control and measurement systems.
• Typical uses include precision measurement and control in large-scale research infrastructures.
• Fun fact: the card’s first practical application was RF signal sampling in the Sirius BPM systems.
We provide custom modifications of our hardware, firmware, and gateware, along with technical consulting in electronic engineering, system design, integration, and testing. For more information, contact our customer support team.
