1. 11/5/2015Mircea Bogdan1 Annie’s Central Card Status Report - 9/18/2015 The University of Chicago

2. 6U VME Format Can work as Stand Alone ACC Specs Old 11/5/2015Mircea Bogdan2 QSFP 8 x RJ45 RJ45 Ethernet SMA USB LED VME P1 +5V VME P2 5 x SMA 16 x RJ45 or

3. ACC Specs 11/5/2015Mircea Bogdan3 SFP 8 x RJ45 RJ45 Ethernet 2 x SMA USB LED VME P1 +5V VME P2 3 x SMA 16 x RJ45 or Change: 1 x QSFP -> 2 x SFP 1 x SMA SFP

4. 11/5/2015Mircea Bogdan4 Annie Crate Master (ACM) Same module – Different Firmware ACC-0 ACC-3 ACC-7 … … System Architecture Clock and Trigger Generation and Distribution stay the same (RJ45-LVDS). Double Width ACM can service 8 ACCs. System can be extended in multiples of 8, in a pyramid scheme.

5. ACC- System Readout: Crate with 1 ACM and 8 ACCs 11/5/2015Mircea Bogdan5 … ACM ACC - Data sent into the ACM via SFPs - ACM Readout via: SFP, CAT5, USB or VME … ACC

6. 11/5/2015Mircea Bogdan ACC - situation and plans Proposed Readout Solution: Replace the Font Panel QSFP with two SFPs; VME is left as originally presented (32-BIT, no CBLT, no interrupts, etc.) Data collected into Crate Master(ACM) via daisy chained SFPs Max Rate inside chain: 6Gbps Data Processing/Reduction possible inside ACM Final Data readout only from ACM (SFP, CAT5, USB or VME) Note: The same readout method (daisy chaining of SFPs) can be used for the KOTO-style 500MHz ADCs, with data collected into the KOTO MT Module. 6