Assembly order PCB design AIDA FEE progress Assembly order PCB design 11/02/2009 AIDA Electronics Progress

AIDA Electronics Progress Assembly order Placed the order for 8 FEE64 cards 21st January. Delivery with 2 week assembly by the end of March. PCB quote £2k -> £3k depending on manufacturing time requested. ( 10->5 days) PCB design must be complete by 9th March. 11/02/2009 AIDA Electronics Progress

AIDA Electronics Progress PCB Design Digital readout FPGA, Memory, Gbit Multiplex readout Power supplies Clock distribution 11/02/2009 AIDA Electronics Progress

AIDA Electronics Progress PCB Design Routing to be done 11/02/2009 AIDA Electronics Progress

AIDA Electronics Progress Pcb layout 11/02/2009 AIDA Electronics Progress

AIDA Electronics Progress Differential signals Broadside routing. 100um width track on two layers with ground plane above and below. Better able to route into the center of the FPGA 1mm spaced array. PCB manufacturer has designed a layer stack to provide the correct impedance 11/02/2009 AIDA Electronics Progress