eRTM15 LLRF White Rabbit
Project description
The eRTM15-LLRF-WR module is an MTCA eRTM module with a redundant fiber
connection to a White Rabbit network.
It provides clocks and LO/REF signals through the specific LLRF
backplane to µRTM and AMC slots.
Main Features
- 2 SFP cages for White Rabbit input
- Front panel outputs
- PPS
- RTM clock
- LO Mon
- REF Mon
- Calibration
- Connector type?
- Zone-3 backplane connector
- 11 RTM_CLK0 signals
- 11 RTM_CLK1 signals
- Frequency multiple of 62.5 MHZ, LVPECL level
- Clock skew < 100ps
- LO/REF/CAL backplane
- 9 LO signals, 100-400 MHz
- 9 REF signals, 100-400 MHz
- 9 CAL signals, f RF
- Designed for specific LLRF backplane
Detailed project information
- " µTCA 4 WR LLRF RFC":https://www.ohwr.org/5467 presentation with main concepts described, 12-07-2017
-
MicroTCA.4
RF-Backplane
- Note: the backplane is not an open design and needs licensing from DESY. Patent application is filed: EP142004371.
Contacts
Commercial producers
- none
General questions about project
- Tomasz Wlostowski, CERN
Status
Date | Event |
12-07-2017 | Presentation given by Mattia |
25-10-2017 | OHR project set up |
25 October 2017