XFEL 2D Pixel Clock and Control SystemXFEL 2D Pixel Clock and Control System
Train Builder Meeting, DESYTrain Builder Meeting, DESY
23 April 200923 April 2009
Martin PostraneckyMartin PostraneckyMatt Warren, Matthew WingMatt Warren, Matthew Wing
23 April 2009 C+C 2
μTCA Crate
Timing Receiver
Cra
te
Pro
cess
or
100 MHz Clock
Start/Info/Stop
Bunch Veto
FEE Status
C+C MasterFEE
C+C Fanout
C+C Fanout
C+C FanoutFEE
FEE
5MH
z C
lock
Trig
ger
+
Tel
egra
m ID
Bunch Veto
4
FEE
4C+C
FanoutSlave
XF
EL Timing
InterfaceOth
er1-
20M
Hz?
Clo
ck
Trig
/Dat
a
OverviewOverview
MINIMUM FANOUT REQUIREMENTS :
16 + Fanouts, expandable3x Outputs ( diff. LVDS, STP/UTP )1x Input ( single line, level only )
23 April 2009 C+C 3
1) TRIGGER “Telegram” from TR : same line TRIGGER, with Train ID & Pattern ID1) TRIGGER “Telegram” from TR : same line TRIGGER, with Train ID & Pattern ID
2) FEE feedback line : Status only ( e.g. Normally floating high, pulled low by FEE2) FEE feedback line : Status only ( e.g. Normally floating high, pulled low by FEE
when powered ), no other informationwhen powered ), no other information
3) External clock input at other test sites :use PLL ( to ~ 1-20 MHz range input ) 3) External clock input at other test sites :use PLL ( to ~ 1-20 MHz range input )
4) Bunch Veto signal – synchronised to the 100MHz4) Bunch Veto signal – synchronised to the 100MHz
5) Calibration Pattern distributed by LAN from RC5) Calibration Pattern distributed by LAN from RC
6) Veto Disable Pattern by LAN from RC6) Veto Disable Pattern by LAN from RC
7) 100 MHz clock output : - max. jitter to be specified by users7) 100 MHz clock output : - max. jitter to be specified by users
- programmable delay / step size to be specified - programmable delay / step size to be specified
8) Output Clock / Start/Stop pulses phase relationship : 8) Output Clock / Start/Stop pulses phase relationship :
- same cable length for all FEEs- same cable length for all FEEs
Information / Questions & Answers -Information / Questions & Answers -1-1-
23 April 2009 C+C 4
9) Connection between C+C Master and FanOuts : - on custom backplane all signals / 9) Connection between C+C Master and FanOuts : - on custom backplane all signals / FEE feedbacks only ??FEE feedbacks only ?? - use single or double FanOut layer ??- use single or double FanOut layer ?? - TBD by C&C- TBD by C&C
10) C+C FanOut cards : - separate power on backplane => not TCA-intelligent cards ??10) C+C FanOut cards : - separate power on backplane => not TCA-intelligent cards ?? - separate ‘dumb’ FanOut cards and crate ??- separate ‘dumb’ FanOut cards and crate ?? - on / near detector => fewer cables ?? - on / near detector => fewer cables ?? - TBD by C&C- TBD by C&C
11) LVDS connectors : - RJ45 – bulky, 4-pairs only, but can use 2x LEDs11) LVDS connectors : - RJ45 – bulky, 4-pairs only, but can use 2x LEDs - Double-stack RJ45 – availability / height ??- Double-stack RJ45 – availability / height ?? - HDMI - size / more signal pairs / more grounds/shielding ??- HDMI - size / more signal pairs / more grounds/shielding ??
- Double stack HDMI - size ?? - Double stack HDMI - size ?? - mini-HDMI ??- mini-HDMI ?? - TBD by C&C- TBD by C&C
12) No 12) No C&C System interface to MPS ( Machine Protection System ) C&C System interface to MPS ( Machine Protection System )
13) NO confirmation that the 5MHz PLL derived TR board clock is 13) NO confirmation that the 5MHz PLL derived TR board clock is "clean" and has no glitches ???"clean" and has no glitches ???
Information / Questions & Answers -Information / Questions & Answers -2-2-
23 April 2009 C+C 5
Connector SurveyConnector SurveyConnectorConnector ContactsContacts Bandwidth LatchBandwidth Latch Cable LengthCable Length
RJ45RJ45 8 ( 4x UTP )8 ( 4x UTP ) >100 MHz>100 MHz YY > 10 m> 10 m
HDMIHDMI 10 ( 4x STP,10 ( 4x STP, 160 / 340 MHz160 / 340 MHz N /Y(?)N /Y(?) 5 - 15 m5 - 15 m
1x UTP )1x UTP )
Mini-HDMIMini-HDMI 10 ( 4x STP,10 ( 4x STP, 340 MHz340 MHz NN 5 m5 m
1x UTP )1x UTP )
DisplayPortDisplayPort 10 ( 5x STP )10 ( 5x STP ) 340 MHz340 MHz YY 5 m5 m
USBUSB 4 4 >100 MHz>100 MHz NN 5 m5 m
Mini/Micro USBMini/Micro USB 5 5 >100 MHz>100 MHz NN 5 m5 m
23 April 2009 C+C 6
Front Panels & ConnectorsFront Panels & Connectors
73.8
0 m
m
148.
80 m
m
28.95 mm 28.95 mm
23.60 mm23.60 mm
53.8
5 m
m
135.
85 m
m
RJ45
HDMI
USB
Mini-USB
Micro-USBDisplayPort
Mini-HDMI
16.5
13.5
13.5
13.5
25.5
32
53 /
64
53 /
64
6.75
6.65
3.2
6.2 18.5
4
3
15
2520
2525
1610
8
16
8
10
10
10
4
5
5
AMC – MicroTCA
Front Panels
“Full” Size
Single
Double
?13
5.85
mm
23 April 2009 C+C 7
Front Panels & ConnectorsFront Panels & Connectors
23.60 mm
135.
85 m
m
7x RJ45
56
8x DisplayPort
80Maximum total number of contacts per card
Maximum number of connectors per card
10x Mini-HDMI
80
8x HDMI
80
23 April 2009 C+C 8
DoubleDouble
5x FanOuts
PROTOTYPE MASTER / FANOUT FANOUTSFINAL MASTER
1x Input 1x Input
5x Outputs to Fanouts
6x Fan-Outs
Max. 30 per
Master
DoubleDouble
FEE Status On Backplane
Proposal – Option A : 6x RJ45Proposal – Option A : 6x RJ45
Test Connectors/LEDs
23 April 2009 C+C 9
Double
Proposal – Option B : 7x Proposal – Option B : 7x DisplayPortDisplayPort
Double DoubleDouble
PROTOTYPE MASTER / FANOUT FINAL MASTER FANOUTS
6x FanOuts
1x Input
1x Input
6x Outputs to Fanouts
FEE Status On Backplane
7x Fan-Outs
Max. 42 per
Master
Test Connectors/LEDs
23 April 2009 C+C 1
0
BUT ( there is always a ‘but’…. )BUT ( there is always a ‘but’…. )
http://www.ttiinc.com/object/fp_tyco_stackedrj45.html
Just found…2x4, 2x6, 2x8
TYCO Stacked
RJ45s for ATCA/AMC
23 April 2009 C+C 1
1
Stacked RJ45 Modular Jacks for AdvancedTCAStacked RJ45 Modular Jacks for AdvancedTCA
Tyco Electronics Stacked RJ45 Modular Jacks for AdvancedTCATyco Electronics Stacked RJ45 Modular Jacks for AdvancedTCA
Tyco Electronics has released new stacked RJ45 modular jacks Tyco Electronics has released new stacked RJ45 modular jacks designed to meet both AdvancedTCA and AMC standards.designed to meet both AdvancedTCA and AMC standards.
The offset has been designed to fit the faceplate and board layout in The offset has been designed to fit the faceplate and board layout in AdvancedTCA and full size AMC modules, while providing the port AdvancedTCA and full size AMC modules, while providing the port density of the stacked configurationdensity of the stacked configuration
These jacks are shielded and include panel ground springs for EMI These jacks are shielded and include panel ground springs for EMI containment.containment.
• Offset designed to meet both ATCA and AMC standards Offset designed to meet both ATCA and AMC standards
• Category 5 performanceCategory 5 performance
• Press-fit termination to the boardPress-fit termination to the board
• Available in 2x1, 2x4, 2x6, and 2x8 configurationsAvailable in 2x1, 2x4, 2x6, and 2x8 configurations
• Available with various LED optionsAvailable with various LED options
23 April 2009 C+C 1
2
Modular Jacks 2x8 OFFSET STACKED W/GROUND CLIPModular Jacks 2x8 OFFSET STACKED W/GROUND CLIP
Tyco Electronics / AMP
Part No: 1888654-3
Modular Jacks 2x8 OFFSET STACKED W/GROUND CLIP
NOT YET RELEASED FOR PRODUCTION - NOT YET AVAILABLE
http://www.ttiinc.com/page/search_results.html?step=buyNow&searchTerms=%201888654-3+Tyco
23 April 2009 C+C 1
3
Possible Best Option…..:Possible Best Option…..:
Double
16x FanOuts
1x Input
COMBINED MASTER / FANOUT
?
23 April 2009 C+C 1
4
End…..End…..