Presentation is loading. Please wait.

Presentation is loading. Please wait.

04.09.2003EP/ED group meeting1 ALICE PIXELS DETECTOR.

Similar presentations


Presentation on theme: "04.09.2003EP/ED group meeting1 ALICE PIXELS DETECTOR."— Presentation transcript:

1 04.09.2003EP/ED group meeting1 ALICE PIXELS DETECTOR

2 04.09.2003EP/ED group meeting2 SECTOR Pixel bus Pilot MCM

3 04.09.2003EP/ED group meeting3 SECTOR

4 04.09.2003EP/ED group meeting4 PIXEL_BUS & PILOT MCM (right side) PIXEL BUS MCM Signals Analogue power Analogue ground 300µ digital power Digital ground Pixel readout chip Pixel detector Detector bias

5 04.09.2003EP/ED group meeting5 Pixel bus (version B) cross section Glue 5µ Kapton 8µ 1) AGND 50µm 2) VDDA 30µm 3) Horizontal signals 10µm 4) Vertical signals 10µm 5) VDD 15µm 6) GND 50µm 7) TOP layer10µm Aluminium 0.3 Ni/Au 1µ Copper

6 04.09.2003EP/ED group meeting6 300µm AGND VVDA SIGNALS GND VDD PIXEL BUS PROTOTYPE

7 04.09.2003EP/ED group meeting7 PIXEL BUS PROTOTYPE

8 04.09.2003EP/ED group meeting8 1 2 READOUT CHIP PIXEL DETECTOR Aluminium Polyimide CARBON FIBER SUPPORT 1 GND 50µ 2 VDD 50µ 3 SIG 1 10µ 4 SIG 2 10µ 5 SIG 3+ smd pad 10µ Glue COOLING TUBE Note: the drawing is not to scale 3 4 5 SMD COMPONENTS HALF STAVE CROSS SECTION

9 04.09.2003EP/ED group meeting9 PIXEL_BUS & PILOT MCM (right side) 8mm PIXEL BUS MCM 8 ANAPIL PILOT CHIP GOL 100mm LASER+2 PIN DIODE 15mm Bonding pads Kapton extender’s soldering pads

10 04.09.2003EP/ED group meeting10 PIXEL_BUS & PILOT MCM (left side) 8mm MCM ANAPIL PILOT CHIP GOL 100mm LASER+2 PIN DIODE PIXEL BUS Kapton extender’s soldering pads 15mm Bonding pads

11 04.09.2003EP/ED group meeting11

12 04.09.2003EP/ED group meeting12 ALUMIUM GND Al VDD Cu GND Cu VDD PIXEL_BUS PIXEL_EXTENDER PIXEL_BUS AND EXTENDERS CONNECTIONS

13 04.09.2003EP/ED group meeting13 Ceramic carrier chip CHIP PACKAGE 1.27mm

14 04.09.2003EP/ED group meeting14 MCM Ceramic carrier chip CHIP PACKAGE

15 04.09.2003EP/ED group meeting15

16 04.09.2003EP/ED group meeting16

17 04.09.2003EP/ED group meeting17

18 04.09.2003EP/ED group meeting18

19 04.09.2003EP/ED group meeting19

20 04.09.2003EP/ED group meeting20 Status: PIXEL BUS. Pixel bus mirror version: tested and approved.. Pixel bus prototype (Cu & Al): in production 09/2003. Pixel bus prototype (Al): start production 10/2003. Final production at CERN (150 pieces): start 01/2004 PILOT MCM. Fr4 prototype: tested and approved.. Ceramic prototype : in production 10/2003. Final production at Sensorex: start end 2003


Download ppt "04.09.2003EP/ED group meeting1 ALICE PIXELS DETECTOR."

Similar presentations


Ads by Google