The FMC-NKS-000210 is a dual-channel 16-bit DAC at 1GSPS synchronous and maximum sampling rate and single-channel 18-bit DUC at 1GSPS synchronous and maximum sampling rate. This module was designed based on dual-channel DAC5682 DAC of TI company with DDR LVDS inputs and single-channel AD9957 DUC of Analog Device company with CMOS inputs. Because of containing a FMC-HPC connector, FMC-NKS-000210 is mechanically and electrically compliant to VITA 57.1 standard. Controlling of clock source, sampling frequency and calibration by a SPI BUS are its other features. The clock sampling can be provided from an external or internal source and then send to distribution clock unit. Additionally, a trigger input for customized sampling control is available. This module can use on every carrier card which follows the VITA 57.1 standard; therefore it canhave the maximum data throughput and minimum latency.

DAC's:
• 2 Channels, 16-Bit Resolution, 1 GSPS
• Analog Output with 500MHz Bandwidth
• Analog Output Filter Options
• Phase Noise > 100dBc @ 1kHz and 1GSPS
• 2x-32x Clock Multiplying PLL/VCO
• 2x or 4x Interpolation Filters
• Differential Scalable Output: 2 to 20 mA

DUC's:
• 1 GSPS Internal Clock speed (up to 400 MHz Analog Output)
• Phase Noise ≤ -125 dBc/Hz (400 MHz Carrier @ 1 kHz Offset)
• Excellent Dynamic Performance >80 dB Narrow-Band SFDR
• 8 Programmable Profiles for Shift Keying
• Sin(x)/(x) Correction (Inverse Sinc Filter)
• Internal Oscillator for a Single Crystal Operation
• Interpolation Factors From 4× to 252×
• Interpolation DAC Mode
• Internal Divider Allows References up to 2 GHz
• 1.8 V and 3.3 V Power Supplies

Other's:
• VITA 57.1 Compliant
• FMC Interface Connector for Digital Output, Power LEDs and Single- ended MCX Connector for AIN, AOUT& EXTCLK
• Flexible Clock Tree Enables (Internal Clock, External Clock, Internal Clock with External Reference)
• Operating Temperature: -40°C to +85°C (Industrial)
• Physical Dimensions (L: 83.8 mm, W: 69 mm)
• Operating Temperature: -40°C to +85°C (Industrial)
• Physical Dimensions (L: 83.8 mm, W: 69 mm)