DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National...

13
DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory

TAGS:

Transcript of DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National...

Page 1: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

DOM Main BoardRev 3/Rev 4

Status

December 2, 2003

Gerald Przybylski

Lawrence Berkeley National Laboratory

Page 2: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Major Rev 3 Goals

• Booting to –50°C, or colder

• Memory Interface Layout• PMT Waveform integrity:

Ringing, Clamping, Baseline Bounce

• Component Substitutions

Deferred:-- Front-End Pulser -- Local Coincidence

Page 3: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

We’re

On Track

Page 4: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Rev 3 First Items (4)

• Boot at -70°C, measured by on-board sensor: from Flash and from Configuration Memory

• Memory test OK at -50°C, at 40 MHz, long term...• Good PMT waveforms. Good clamping. No bounce.• Perfect MB – to – Delay board fit• Power Under 3W (at CPU @ 80MHz & Memory @ 40MHz)

• 2 boards: -60°C, 160 MHz CPU, 125 MHz Mem• RAP at -60°C

Page 5: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Rev 3 Problems• PC Fab House Testing Failure

Shorts on Top Layer: 2 pcs. 4 shorts

• Two New Schematic Errors (Mentor/EDIF)

• Loading/Bill-of-Materials errors• Two Footprint errors (QFP-100, Oscillator)

• Minor, but Unsightly Quirks in Front-End Pulser Waveform - product/brand dependency

- Suppressible

Page 6: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Rev 4 Changes

• Component Value Changes -- optimizations -- schematic corrections

• Power Supply Load Balancing (One trace, one resistor)

• On-Board LED Pulser Power (Several parts)

• Component Substitutions for Reliability,- A few; mainly inductors… 99% finalized- Availability issues

• Front End Pulser Corrections

• Layout Design Rule Optimizations

Page 7: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Open Issues• Chevette vs. Buick vs. Cadillac quality PCBs (Class 1, 2, 3)

• Verification (Qualtest) Split between LBNL and UWe.g. Thermal Cycling: How many? What range?e.g. Vibration Testing: What acceleration? Where?e.g. Humidity: Will UW measure RH at -40°C? at -70°C?? in purged and sealed DOM…(VPH2O 0.002mm Hg@-70°C vs. 0.1mm Hg@-40°C vs. 24mm Hg@25°C)>> No problem, says RI…<<

Design for EMS, when mature (what measure of maturity?)

Page 8: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Late Breaking News

• Receiving & Testing 12 More Rev 3 Boards- 6 Evenstar boards, 6 Data Circuits boards- Looking good so far; Many loading changes in batch

• Rev 4 Schematic Updates In Progress - 90% of schematic pages to date- Few additional Components.- Working from Detailed List; Configuration Control

Page 9: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Rev 4 schedule Ongoing test stand parallel development (STF)

-- To be available 1/23 -- Move to room 50a-6105 11/21Modification Review/approval of Spreadsheet and File

III11/25 Design rules Review 12/15 - 12/19 “line-by-line” Reviews 12/24 - 1/6 Fab 1/7 - 1/20 Assembly 1/23 - 2/19 Acceptance Testing at LBNL (STF based) 2/20 First 20 cards to UW 2/23 - 5/21 integration at UW, verification testing at UW and

LBNL

Page 10: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

The End

Page 11: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Changes Spreadsheet

Bob… you can change this link to point to your copy of the changes spreadsheet

Page 12: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

Digital Optical Module Block Diagram

FPGA

CPU

CPLDFlash Flash

PMT Power

SDRAM

SDRAM

ATWD

ATWD

fADC

DAC

Monitor& Control

LPF

LC

x16

x2

x0.25

FlasherBoard

Pulser

DACs & ADCs

Corning Frequency Ctl (was Toyocom)

4Mb 4Mb

16Mb

16Mb

+/-5V, 3.3V, 2.5V, 1.8V

64 Bytes

Trigger (2)ADC

Oscillator

20 MHz

40 MHzMUX

(n+1)

(n–1)

DOR

OB-LED

1 5

4 8

x 2.6 x 9

10b

10b

10b

10b

8b

32b

16b

8b

8b, 10b, 12b

DPRam

1 megabaud

DC-DC

ConfigurationDevice

8Mbit

Delay

Page 13: DOM Main Board Rev 3/Rev 4 Status December 2, 2003 Gerald Przybylski Lawrence Berkeley National Laboratory.

DOMFPGABlock

Diagram

ATWD Readout Engine

Communications Engine

Control & Status Registers


Plastics in Packaging Scott H. Boyle Brian D’Amico Janine Horn Mark Przybylski.

Plastics in Packaging Scott H. Boyle Brian D’Amico Janine Horn Mark Przybylski.

 · db file nbr ( acre irr irr dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom san dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom

 · db file nbr ( acre irr irr dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom san dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom dom

DOM Events

DOM Events

Document Object Model (DOM). Outline Introduction of DOM Overview of DOM DOM Relationships Standard DOM.

Document Object Model (DOM). Outline Introduction of DOM Overview of DOM DOM Relationships Standard DOM.

Flasher Asymmetry and Hole Ice Propertiesglacier.lbl.gov/icecube/flasherworkshop/rutledge.pdf · Dom 22 Dom 21 Dom 20 Dom 19 Dom 24 Dom 25 Dom 26 Dom 27 Dom 28 D oug R ut l ed ge

Flasher Asymmetry and Hole Ice Propertiesglacier.lbl.gov/icecube/flasherworkshop/rutledge.pdf · Dom 22 Dom 21 Dom 20 Dom 19 Dom 24 Dom 25 Dom 26 Dom 27 Dom 28 D oug R ut l ed ge

DOM - Revista da Fundação Dom Cabral

DOM - Revista da Fundação Dom Cabral

DOM, Javascript, and jQuery - aryo.lecture.ub.ac.id · HTML DOM ! DOM stands for the Document Object Model. ! The HTML DOM is the Document Object Model for HTML. ! The HTML DOM defines

DOM, Javascript, and jQuery - aryo.lecture.ub.ac.id · HTML DOM ! DOM stands for the Document Object Model. ! The HTML DOM is the Document Object Model for HTML. ! The HTML DOM defines

Dom Café

Dom Café

DOM Animation Changing the DOM objects over time.

DOM Animation Changing the DOM objects over time.

The Dom Dom Pigs Save the Star Tower

The Dom Dom Pigs Save the Star Tower

Animations 4.1 (black) 1 AA : 2 Aa : 1 aa complete dom/rec dom dom rec incomplete dominance dom blend dom-rec rec codominant dom1 dom1+ dom2.

Animations 4.1 (black) 1 AA : 2 Aa : 1 aa complete dom/rec dom dom rec incomplete dominance dom blend dom-rec rec codominant dom1 dom1+ dom2.

2 10 Joanna Grabowska , Mirosław Przybylski 12 13 15 · 2020. 6. 22. · 149 Grabowska, Grabowski, Rizevsky, & Pluta, 2013, Grabowska, Kakareko, Błońska, Przybylski, 150 Kobak,

2 10 Joanna Grabowska , Mirosław Przybylski 12 13 15 · 2020. 6. 22. · 149 Grabowska, Grabowski, Rizevsky, & Pluta, 2013, Grabowska, Kakareko, Błońska, Przybylski, 150 Kobak,

AUGUST 7, 2016 THE PARISH OF THE HOLY CROSS LA … · Rev. Daniel A. DiNardo....Parochial Vicar/Hispanic Ministry Rev. David Rivera..... Parochial Vicar C.J. Achee ... Dom & Nancy

AUGUST 7, 2016 THE PARISH OF THE HOLY CROSS LA … · Rev. Daniel A. DiNardo....Parochial Vicar/Hispanic Ministry Rev. David Rivera..... Parochial Vicar C.J. Achee ... Dom & Nancy

DOM-Sicherheitstechnik - Elektronische Zutrittskontrolle ...€¦ · DOM Protector® 6 Varianten für alle Anforderungen, Bauformen 7 DOM Protector®EE + DK 8 DOM Protector® PP +

DOM-Sicherheitstechnik - Elektronische Zutrittskontrolle ...€¦ · DOM Protector® 6 Varianten für alle Anforderungen, Bauformen 7 DOM Protector®EE + DK 8 DOM Protector® PP +

Atmosphere 2014: Optimising and Automating your Front End Workflow - Szymon Przybylski

Atmosphere 2014: Optimising and Automating your Front End Workflow - Szymon Przybylski

DOF Subsea DOM-A-Rev 0 Air & Emerg Proc

DOF Subsea DOM-A-Rev 0 Air & Emerg Proc

LoyaltyGames 2014 - Finals Game Plan - Krzysztof Przybylski

LoyaltyGames 2014 - Finals Game Plan - Krzysztof Przybylski

Dom copybasicsoct9

Dom copybasicsoct9

Javascript & DOM

Javascript & DOM

Review, May 5, 2004Lawrence Berkeley National Laboratory DOM MB Hardware CDR and PRR, May 5, 2004 Gerald Przybylski Lawrence Berkeley National Laboratory.

Review, May 5, 2004Lawrence Berkeley National Laboratory DOM MB Hardware CDR and PRR, May 5, 2004 Gerald Przybylski Lawrence Berkeley National Laboratory.