1. DOR(OS) integration status and plans Jakub Olexa, Marek Gasior
Components radiation testing – Status & Plans
DOROS interfacing with MOPOS
DOROS integration in MOPOS
DOR(OS) integration status and plans

2. DOR(OS) components radiation testing
15 components tested for TID and SET – results soon available
Tested mostly RF amplifiers, GaAs switches and logic gates used in the current LHC DOROS design
Ref
Type
Date of test/ Due date
Manufacturer
Tested parameters
Facility
ACPL E
Phototransistor
DC Input Quad Channel Half-Pitch Phototransistor Optocoupler
Avago
TID
COBALT60
74HC573PW
3-State Latch
Octal D-Type Transparent Latch 3-State
4/7/2016
NXP
SET, TID
PSI
MASW
DPDT Switch
DC-4.0GHz High Power GaAs DPDT Diversity Switch
Macom
MASWSS0144
Switch
DC-3GHz GaAs SP3T 2.7V Switch:GSM-CDMA-GPS
THS3201DGN
AOP
1.8GHz Low Distortion Current-Feedback Amplifier TI
AD8376ACPZ
Amplifier
Dual Ultralow Distortion IF Dual Variable Gain Amplifier (VGA)
Analog Devices
OPA2140AIDGK
Dual Precision Low Noise Rail-to-Rail JFET Operational Amplifier
AD8676ARMZ
Dual Rail-to-Rail Output Operational Amplifier
PGA103U
AOP Programmable
Programmable Gain Amplifier
ADT7410TRZ
T° Sensor
16-Bit Digital I2C Temperature Sensor
ADG1212YRUZ
SPST Switch
iCMOS Quad SPST Switches
74HC00PW
NAND Gates
Quad 2-Input NAND Gate
74HC08PW
AND Gates
Quad 2-Input AND Gate
74HC245PW
Bus Transciever
Octal Bus Transceiver with 3-STATE Outputs
74HC238PW
Decoder/multiplexer
3-to-8 Line Decoder/Multiplexer
DOR(OS) integration status and plans

3. DOR(OS) components radiation testing - status
More components required to test:
ADC, ADC drivers, transistor switches, PLL components …
List of ADC test candidates suitable for DOROS application:
AD Channel Differential DAS with 18-Bit, Bipolar, Simultaneous Sampling ADC, (SAR)
Pin configurable SAR ADC, SPI interface
AD Channel, 24-Bit, Simultaneous Sampling, ADCs with Power Scaling, CRC-checks, (ΔΣ)
Partial pin configurable SAR ADC, CRC – checking with reset, SPI interfaces for data and control
ADS855x - 16-Bit, Six-Channel, Simultaneous Sampling ADC, (SAR)
ADS Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital Converters, (ΔΣ)
Pin configurable, available in consumer, high temperature (HT) and aerospace (EP) versions
ADS Octal, Simultaneous Sampling, 16-Bit Analog-to-Digital Converters, (ΔΣ)
LTC Dual, 16-Bit, 2Msps, Differential Input ADC with Wide Input Common Mode Range, (SAR)
Pin configurable, no missing codes for 16-bits
Ready to test in beginning of 2017
Whole LHC DOROS FE to be tested in CHARM, expected slot: spring 2017
DOR(OS) integration status and plans

4. DOR(OS) interfacing with MOPOS
Two connectors available on GEFE front-end (EDA v2)
13-pin interleaved with GND, suitable for higher speed transmission
Pin count compatible only with ADCs with serial interfaces
Space for a few extra signals, like PLL lock and reset
24-pin with two GND lines, adequate for slow control signals
Front-end parallel bus (8-bits + 2 strobes)
Place for optional I2C bus for optional functionality, like temperature, etc.
Place for optional signals like PW status
Some 10 bits available in the GBTX stream from the GEFE front-end to the back-end
400 Mbit/s
Used for ADC and auxiliary data serial transmission
More bits available in the other direction from back-end to GEFE front-end
Will be used for controls
DOR(OS) integration status and plans

5. DOR(OS) integration status and plans
DOROS for MOPOS
DOR(OS) integration status and plans

6. DOR(OS) integration status and plans
DOROS for MOPOS
DOR(OS) integration status and plans

7. DOR(OS) basic block diagram Analogue front-end board
Basic block diagram of the DOR(OS) front-end hardware
Analogue front-end board
ADC board
SMA inputs
RF processing
LF processing
A/D conversion
RF amplifiers
DOR detector
ADC Up
LP/Buff
DOS detector
LP/Buff
From MOPOS
RF processing
(400 MHz LP)
RF amplifiers
DOR detector
Down
LP/Buff
RF amplifiers
DOR detector
Right
LP/Buff
DOS detector
LP/Buff
RF amplifiers
DOR detector
Left
LP/Buff
Control circuits
PW monitoring
PLL
DOR(OS) integration status and plans

8. Thank you for your attention!
Question(s)?
DOR(OS) integration status and plans

9. DOR(OS) integration status and plans
AD7609
DOR(OS) integration status and plans

10. DOR(OS) integration status and plans
AD7768
DOR(OS) integration status and plans

11. DOR(OS) integration status and plans
ADS1178
DOR(OS) integration status and plans

12. DOR(OS) integration status and plans
ADS1278
DOR(OS) integration status and plans

13. DOR(OS) integration status and plans
ADS8556
DOR(OS) integration status and plans

14. DOR(OS) integration status and plans
LTC2321
DOR(OS) integration status and plans