logo
Creo Energy

FMC DAC 600M 12B 1CHA DDS

0,00 

Together with the Simple PCIe FMC Carrier – SPEC this board makes a complete WR RF distribution node.

For more information about this product or to get a quote document please contact us

GET MORE INFO

- +
Share:

Description

The FMC DAC 600M 12B 1CHA DDS can be used to distribute RF signals over the White Rabbit network. Together with the Simple PCIe FMC Carrier – SPEC this board makes a complete WR RF distribution node.

Additional information

Functional specifications

● Low-Pin Count FMC
● 14-bit 600MHz DAC (MAX5890EGK+D) with splitter and amplifier
● ADF4002 phase detector + programmable LPF + 16-bit ADC
● AD9510 PLL with external oscillator for jitter cleaning of the synthesized RF signal
● 4-layer PCB
● On-board thermometer IC (DS18B20U+)
● 64kbit EEPROM (24AA64T-I/MC) connected for storing application parameters
● 2 LEDs
I/Os (LEMO 00):
● 50 Ohm RF reference in (up to 500 MHz)
● 50 Ohm RF monitor/synthesis out (up to 500 MHz)
● Jitter < 20ps RMS (V2-1 design)
● Divided beam clock output (LVTTL)
● External Trigger input (LVTTL)
● Fine-delay adjusted RF synchronous trigger output (LVTTL)

Clocking resources:

● 1x user-specified frequency VCTCXO controlled by the AD9510 PLL for low additional jitter cleaning
● 1x 25 MHz TCXO controlled by a DAC with SPI interface (AD5662, used by White Rabbit PTP core)
● Low-jitter frequency synthesizer/fanout (AD9516)
● Trigger output (beam-clock synchronous) with fine delay adjustment by SY89295

Product wiki

https://www.ohwr.org/projects/fmc-dac-600m-12b-1cha-dds/wiki

The idea of RF distribution over WR is described in the Distributed Direct Digital Synthesis over White Rabbit (D3S) project:
https://www.ohwr.org/projects/wr-d3s/wiki

Producer & technical support center

CREOTECH Instruments S.A.
Address: Okulickiego 7/9, 05-500 Piaseczno, Poland
E-mail: contact@creotech.pl
Web: http://www.creotech.pl
Phone: +48 22 233 10 27