LLRF4.6 Specifications

Parameter Description
ADCs
Channels 4
Resolution 14
Speed (MSPS) 125
DACs
Channels 2
Resolution 14
Update rate (MSPS) 260
Clocks
Clock management Using AD9512
Maximum external clock (GHz) 1.6
Clock dividers independent for ADC and DAC
Divide ratios 1–32
Phase adjustment DAC clock
** General **
FPGA XC6SLX45-3CSG324C
Host interface High-speed USB 2.0
Expansion connector 8 LVDS differential pairs
Analog monitoring FPGA core supply current, LO rms,
+5V, 2 analog output loopbacks
Low-speed DAC
Channels 12
Resolution 12
Maximum update rate (kSPS) 520
Low-speed ADC
Channels 2
Resolution 12
Maximum sampling rate (kSPS) 50