1. 1 MPW2 TEST BOARDS DISCUSSION AND PROPOSALS ALICE UPGRADE Unité mixte de recherche CNRS-IN2P3 Université Paris-Sud 11 91406 Orsay cedex Tél. : +33 1 69 15 73 40 Fax : +33 1 69 15 64 70 http://ipnweb.in2p3.fr K.M.M. TUN-LANOË Contacts at IPNO :  Khaing Mon Mon TUN-LANOË +33 (0)1 69 15 58 01 tun@ipno.in2p3.frtun@ipno.in2p3.fr 13.10.2015

2. 2 K.M.M. TUN-LANOË ALICE UPGRADE Actual Schematic New Schematic  Addition of 0 Ohm resistors between pins 2 and 3 of the variable resistors. 1 2 3 Input Channel Layout Proposal with new schematic Variable resistor footprint0 Ohm resistor footprint NUP4114 ESD

3. 3 K.M.M. TUN-LANOË ALICE UPGRADE NUP4114 ESD Input Channel For TPC Team 0 Ohm Resistor (0603) Variable Resistor New Schematic  Addition of 0 Ohm resistors between the pins 2 and 3 of the variable resistors. NUP4114 ESD Input Channel For SAMPA Team 0 Ohm Resistor (0805)

4. 4 K.M.M. TUN-LANOË ALICE UPGRADE TEAMNCCAPCCAPCCV TotalWith R 0Ohms With R Variable TotalWith R 0Ohms With R Variable TotalWith R 0Ohms With R Variable Tonko000 TPC- Bergen 4103 TPC-Oslo450 TPC- Oakridge 002 Taku Gunji022 MCH033 Sergey020 São Paulo552 Total132712 Please reply me your needs before 30 th October ! Thanks.