1 CARRIER BUS LAYOUT(a) ± 193 mm ladder1ladder2 15.86 mm 13.62 mm Pixel chip Michel Morel EP/ED...
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Transcript of 1 CARRIER BUS LAYOUT(a) ± 193 mm ladder1ladder2 15.86 mm 13.62 mm Pixel chip Michel Morel EP/ED...
1
CARRIER BUS LAYOUT(a)± 193 mm
ladder1ladder2
15.8
6 m
m
13.62 mm
Pixel chipPixel chip
Michel Morel EP/ED 09/2000
32 x 425µ
256
x 50
µ
Decoupling capacitors
16.8
mm
70.72 mm70.72 mm
Power supplies connector
13
.92
mm
1000mm
Flexible Extender
Bonding wires
MCMMCM- pilot- GOL- Serializer- Laser drivers- Analogue part
Pilot &link drivers
Data
Controls
Clk
Note: the drawing is not to scale
50 mm
12m
m
copperAluminium
Pull upnetworkresistors
2
CARRIER BUS LAYOUT (b)± 193 mm
ladder1ladder2
70.72 mm70.72 mm
Power supplies connector
1000mm
Flexible Extender
Bonding wires
MCMMCM- pilot- GOL- Serializer- Laser drivers- Analogue part
Data
Controls
Clk
50 mm
12 m
m
Michel Morel EP/ED 09/2000Note: the drawing is not to scale copperAluminium
Pilot &link drivers
RC
12.8
3
1
2
3
4
5
6
READOUT CHIP
PIXEL DETECTOR
200µ
600µ
13.92mm
AluminiumPolyimide
6 ANALOG_GND 25µ5 ANALOG_POWER 25µ4 VERTICAL LINES 5µ3 HORIZONTAL LINES 10µ2 DIGITAL_POWER 25µ1 DIGITAL_GND 25µ
Via between horizontal and vertical lines
Michel Morel EP/ED 05/00Michel Morel EP/E
CARRIER BUS + DETECTOR AND READOUT CHIPCROSS SECTION (solution A)
BONDIND WIRES
15.86mm
CARBON FIBER SUPPORT
COOLING TUBE
1mm
Note: the drawing is not to scale
4
1
2
3
4
5
6
READOUT CHIP
PIXEL DETECTOR
AluminiumPolyimide
CARBON FIBER SUPPORT
PIXEL BUS + DETECTOR AND READOUT CHIPCROSS SECTION (solution B)
1 ANALOG_GND 25µ2 ANALOG_ POWER 25µ3 HORIZONTAL LINES 10µ4 VERTICAL LINES 5µ5 DIGITAL_POWER 25µ6 DIGITAL_GND 25µ
1
2
5
6
Glue
COOLING TUBE
11.92mm2mm
0.6
0.2
?
Michel Morel EP/ED 09/2000
PIXEL_BUS
5
200µ
AluminiumPolyimide Michel Morel EP/ED 09/2000
CARRIER BUS + EXTENDER & MCMCROSS SECTION
Note: the drawing is not to scale CopperGlue
12mm
1.15mm
Carrier bus
MCMPilot & GOL
400µ MCM Carrier
250µ extender
Opt.Link
Opt.Link
Opt.Link
6
CARRIER BUS CROSS SECTION(solution A)
Glue 5µ
Polyimide 15µ
Aluminium 25µ
Liquid Polyimide 5µ
200µ
Aluminium 10µAluminium 5µ
Michel Morel EP/ED 09/00Michel Morel EP/ED 0
1) Digital ground
2) Digital power supply
3) Horizontal lines4) vertical lines
5) Analogue power
6) Analogue ground
7
CARRIER BUS CROSS SECTION(solution B)
Glue 5µ
Polyimide 15µ
Aluminium 25µ
Liquid Polyimide 5µ
200µ
Aluminium 10µAluminium 5µ
6) Digital ground
5) Digital power supply
4) Horizontal lines3) vertical lines
2) Analogue power
1) Analogue ground
8
Copper
Kapton
EXTENDER CROSS SECTION
1 - Analogue GND2 - Analogue Power (3A)3 - Digital GND4 - Digital Power (3A)5 - MCM power
Michel Morel EP/ED 09/00
6 - Detector power
150µ
250µ
12mm
Note: the drawing is not to scale
2mm
1 2 3 4 5 6 65
9
Bonding wire
Vertical lines
Analogue power
Analogue ground
Pixel_chip
EXAMPLES OF BONDING CONNECTIONS(solution A)
Michel Morel EP/ED 09/00
400µ
10
Vertical linesAnalogue power
Analogue ground
EXAMPLES OF BONDING CONNECTIONS(solution B)
400µ
digital powerDigital ground
Pixel readout chip
Pixel detector
Michel Morel EP/ED 09/00
11
CARRIER BUS PROTOTYPE MADE AT CERN
200mm x 17mm4 aluminium layersbus = 81 lines 100µ
Aluminium: 15µKapton: 50µGlue: 10µTotal thickness:300µ
Michel Morel EP/ED 09/00
12
ladder
Pixel_chip
Pilot & Optical link
Extender
carrier bus
Michel Morel EP/ED 09/00
TOP VIEW OF ALICE PIXEL DETECTORONE SECTOR REPRESENTED (SOLUTION A)