EUSO-BALLOON CDR – Agenda (I)

1. EUSO-BALLOON CDR – Agenda (I)

2. EUSO-BALLOON DESIGN REVIEW, 18.12.2012, CNES TOULOUSE Internal Interfaces Michel DUPIEUX IRAP, Toulouse • Internal interfaces overview • Batteries and Low Voltage power Supplies • PDM interfaces • DP interfaces • HK Interfaces • List of cables • Status

3. Internal interfaces overview DP PDM EC-Front GPSR IR-CAM EC-DYNODE CLKB LVPS1-DP EXT MAPMT EC-HV CCB EC-ANODE SIREN SPACEWIRE /PCI CNES Telemetry CPU EC-ASIC LVPS2-DP DST Batteries PDM-B Bat Controller LVPS-PDM HVPS-2 PWP HK HVPS-1 LVPS-HK Sensors Motors EC-Back TLS Internal Interfaces – Michel Dupieux

4. Power pack interfaces Interfaces Connectors Power Pack & Main Fuses Main switch Connectors Individual fuses - CNES Provide the batteries - IRAP purchases the components and does the Assembly and tests the Power Pack Internal Interfaces – Michel Dupieux

5. Low Voltage Power Supplies Overview DP PDM EC-Front GPSR IR-CAM EC-DYNODE CLKB LVPS1-DP EXT MAPMT EC-HV CCB EC-ANODE SIREN SPACEWIRE /PCI CNES Telemetry CPU EC-ASIC LVPS2-DP DST Batteries PDM-B Bat Controller LVPS-PDM HVPS-2 PWP HK HVPS-1 LVPS-HK Sensors Motors EC-Back TLS Internal Interfaces – Michel Dupieux

6. PDM interfaces • Interfaces with: • CCB µSubd51 • HVPS µSubd9 • HK µSubd9 • POWER Subd9 120 pins ASIC A ASIC B ASIC C ASIC D ASIC E ASIC F Fixation screw EC_HV Kapton cable A B C D E F 68 pins 68 pins 68 pins 68 pins 68 pins 68 pins MAPMT Internal Interfaces – Michel Dupieux

7. Data processor Block Diagram DP LVPSs DP LVPSs 28V DP LVPSs TLS PWP DP LVPS V, A Monitor v HK system HL-CMD CC SIREN system RS 422 adaptor Analog ( T) RS 232 12V RS422 CPU 5V Analog ( T) CCB Ethernet v SpaceWire to PCI SpaceWire 5V v Data Storage v SATA CLKs, Sync, Trig, Busy 5V CLK board v v PCI SpaceWire CMD SPI Fast parallel link V, T mon. SPI v RS232 1PPS 5V GPS 5V Visible cam (adv. opt.) PDM box IR Camera (adv. opt.) Internal Interfaces – Michel Dupieux

8. Description of the DP and its components Internal Interfaces – Michel Dupieux • The DP functionality is obtained by connecting different specialized items, which form a complex system. • The main subassembly items are: • Control Cluster Board (CCB) • Main processing unit (CPU) • Data Storage (DST) • Housekeeping system (HK) • Clock Board (CLKB) • GPS receiver (GPSR) • Data Processor Power Supplies (DP-LVPS1-2-3) • PDM Power Supply (PDM-LVPS)

9. Description of the DP and its interfaces CPU LVPS HK HK CCB LVPS PDM LVPS1 CLK GPS LVPS2 DP box modules Internal Interfaces – Michel Dupieux

10. HK interfaces Internal Interfaces – Michel Dupieux

11. HK Boards and interfaces Individual boards’functionality: PCB 05: LENSES, LVPS-PDM, LVPS-HK: (DC25-DB25). PCB 04: LVPS1-DP, LVPS2-DP: (DC37-DB25). PCB 03: SIREN-HK, CPU-HK, PDM-HK (DE9-DE9-DA15). PCB 02: CCB-HK, CLKB-HK: (DB25-DB25). PCB 01: POWER-HK, GPS-HK, HVPS-HK: (DE9-DA15-DA15). Internal Interfaces – Michel Dupieux

12. Complete list of cables Internal Interfaces – Michel Dupieux

13. Status on Internal & External Interfaces • Internal Interfaces • All the interfaces have been checked with the sub-system responsibles. • A list of the key points verification is done below: • All interfaces were checked • All connectors pinout were checked • Each Pin on each connector was checked • Each Sub-system have its own cables and connectors lists. • All the cables on both side were checked • Connectors and cables have single reference • One responsible for each cable is done • Maximum Use of Female connector on Front panel • Use Female connectors on power side. • External Interfaces • On the external interfaces the same work has been done Internal Interfaces – Michel Dupieux