sphenix time projection chamber · overview checking compatibility between fee v1.2 (io-1709-1b)...
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sPHENIX Time Projection Chamber
116-APR-2020
R3 Padplane Design Review
J. Kuczewski
16 April 2020
Overview
● Checking compatibility between FEE v1.2 (IO-1709-1B) and SUNYSB’s R3 Readout Plane.– Are the ground pins correct?
– Is the one-wire ID/EEPROM pin correct?
– Is the connector spacing correct?
– Is the footprint correct?
Zig-Zag Pads 4 GEMs installed on Pad Plane Readout Side of Pad Plane Readout Electronics (FEE)
The Connectors
FEE v.1.1 (Rev A)R2 Readout Plane Connectors
FEE Input ConnectorSAMTEC Part:
SEAF-30-01-L-06-1-RA-GP-TR
Pad Plane Output ConnectorSAMTEC Part:
SEAM-30-02.0-L-06-1-A-K-TR
Pad Plane & FEE Layout
Pad Plane & FEE Spacing
Connector A: Top
Connector A: Middle
Connector A: Bottom
1-Wire ID/EEPROM
Pulled up 2.7VOn 2.5V bank
Summary
– Are the ground pins correct?● Yes
– Is the one-wire ID/EEPROM pin correct?● Yes
– Is the connector spacing correct?● Yes (Dan, can you double check?)
– Is the footprint correct?● Yes
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