R. Jansen TEC-EDM 2
AimProvide radiation hard front-end for the Cosmic Vision instrumentation payload
TimelinePhase I – Develop front-end demonstrator ASICPhase II – Radiation characterisationPhase III – Instrumentation ASIC development
ObjectiveReach technology readiness level 5 in 2012
R. Jansen TEC-EDM 3
Instrumentation payload considered by current proposalMedium Resolution Camera MRCWide Angle Camera WACLaser Altimeter MLA, LAMagnetometer MAGPlasma Instrumentation (F) LAP, ELS, HPS, EPS, ENAThermal Mapper TMUltraviolet Imaging Spectrometer UVISVIR Hyperspectral Imaging Spectrometer VIRHISPlasma Wave Instrumentation LP-PWI, RWI, SCM, QTNPlasma Instrumentation (B) LAP, ELS, HPS, MPS, EPS, ENAX Ray Imaging Spectrometer XITEOptical Lightning Detector OLDIon Neutral Mass Spectrometer INMSHigh Resolution Camera HRCDoppler Spectro-Imager DSIDust Telescope JUDO
R. Jansen TEC-EDM 4
Instrumentation payload under consideration for future proposalsLaser altimeter MLA/LASubsurface radar SSRRadio science transponder RSTSub mm wave spectrometer SWI
Instrumentation payload not currently not considered so far - 1/2Ultra-Stable Oscillator USOGravity Instrument GAPMulti instrument Radiometer MIRPlan. Radio Interferometry & Doppler PRIDESpectrum Polarimetry SPEXNeutral, Ion Mass and Energy Imag. Spec NIMEISJupiter Magnetosphere & Moons Plasma JuMMPSub-mm Wave/ IR Spectrometer ORTIS
R. Jansen TEC-EDM 5
Instrumentation payload not currently not considered so far – 2/2UV Spectral Mapping USMIUV Imager UVIHigh Spectral Resolution NIR Spec. HIRIMSOne Way Optical Ranging Receiver ORRDust Telescope DTX-Ray Fluorescence Experiment XRFSurface Element Penetrator SEP
R. Jansen TEC-EDM 6
Identified operational signal frequency100kHz to 10MHz - MF10MHz to 100MHz - HF
Identified signal conditioning and conversion requirementsCCD signal processingRadiation detectorRadiation spectrometerADCDACFilterLow Noise AmplifierPower Amplifier
R. Jansen TEC-EDM 7
Reported ADC requirements
40 50 60 70 80 90 100 110 120 13010
5
106
107
108
109
SNR (dB)
Ban
dwith
(H
z)
R. Jansen TEC-EDM 8
Currently available radiation tolerant ADCs
30 40 50 60 70 80 90 100 110 120 13010
4
105
106
107
108
109
SNR (dB)
Ban
dwith
(H
z)
R. Jansen TEC-EDM 9
Available radiation tolerant ADCs (blue) and requirements (red)
30 40 50 60 70 80 90 100 110 120 13010
4
105
106
107
108
109
SNR (dB)
Ban
dwith
(H
z)
R. Jansen TEC-EDM 10
Proposed operational requirementConfigurable operational frequencyConfigurable functionality
Proposed manufacturing requirementProcess portabilityProcess scalabilityCompatibility with radiation hard digital process
Proposed ASICsMF configurable front-endHF configurable front-end
R. Jansen TEC-EDM 11
Front-end architecture
SINP
SINM
RM
RP
SOUTM
SOUTP
INM
INP
OUTM
OUTP
LINE DRV
SAMPLER
REFERENCEOFFSET COMP
RM
RP
ADC/CMP/DAC
RM
RP
RM
RP
PVGA
PPA
PLNA
RP
RM
RP
RM
FILTER
LEVEL CLAMP
PVGA
OFFSET
D[23:0]SOUTP
SOUTM
FP
FM
FM
FP
R. Jansen TEC-EDM 12
Configurable front-end – CCD signal processing mode - Application
CCD_OUT
D[23:0]D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
R. Jansen TEC-EDM 13
Configurable front-end – CCD signal processing mode
SOUTM
SOUTP
INM
INP
OUTM
OUTP
SAMPLER
REFERENCEOFFSET COMP
RM
RP
ADC/CMP/DAC
RM
RP
RM
RP
PVGA
PLNA
RP
RM
RP
RM
FILTER
LEVEL CLAMP
PVGA
D[23:0]
R. Jansen TEC-EDM 14
Configurable front-end – CCD signal processing mode – Specification
MF HF Parameter Min, Typ. Max. Min, Typ. Max. Unit Input level adaptation
-4 4 -4 4 V
Input level adaptation step
200 200 mV
Gain (V/V) -30 1 30 -30 1 30 dB Gain step 1 1 dB Offset correction
uV
Offset corr. step
uV
Gain flatness
0.2 0.5 dB
Noise 2 2 nV/sqrt(Hz) Sample rate 0.1 10 10 100 MHz Effective No/ of bits
19 16 13
13 10
0.1MHz 1MHz 10MHz 100MHz
Current consumption
mA
R. Jansen TEC-EDM 15
Configurable front-end – Radiation detection mode
TRIGGERD[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
R. Jansen TEC-EDM 16
Configurable front-end – Radiation detection mode
SINP
SINMSOUTM
SOUTP
INM
INP
OUTM
OUTP
LINE DRV
SAMPLER
REFERENCEOFFSET COMP
RM
RP
ADC/CMP/DAC
RM
RP
RM
RP
PVGA
PLNA
RP
RM
RP
RM
FILTER
LEVEL CLAMP
PVGA
D[23:0]
R. Jansen TEC-EDM 17
Configurable front-end – Radiation detection mode - Specification
MF HF Parameter Min, Typ. Max. Min, Typ. Max. Unit ENC 250 750 Qrms ENC slope 4 4 Qrms/pF Peaking time 0.5 10 0.05 1 us Peaking time accuracy
5 5 %
Threshold level
10 1000 10 1000 mV
Threshold step 10 10 mV Current consumption
mA
R. Jansen TEC-EDM 18
Configurable front-end – Radiation spectrometer mode - Application
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
TRIGGER
D[23:0]D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
R. Jansen TEC-EDM 19
Configurable front-end – Radiation spectrometer mode
SINP
SINMSOUTM
SOUTP
INM
INP
OUTM
OUTP
LINE DRV
SAMPLER
REFERENCEOFFSET COMP
RM
RP
ADC/CMP/DAC
RM
RP
RM
RP
PVGA
PLNA
RP
RM
RP
RM
FILTER
LEVEL CLAMP
PVGA
D[23:0]
D[23:0]
PVGA
FILTER
RM
RP
PVGA
RP
RM
RP
RM
ADC/CMP/DAC
OFFSET COMP REFERENCE
SAMPLER
OUTP
OUTM
INP
INM
SOUTP
SOUTM SINM
SINP
R. Jansen TEC-EDM 20
Configurable front-end – Radiation spectrometer mode - Specification
Parameter Min, Typ. Max. Unit ENC 250 Qrms ENC slope 4 Qrms/pF Peaking time 0.5 10 us Peaking time accuracy
5 %
Sample and hold depth
1 8
Effective No/ of bits
19 16 13
Threshold level
10 1000 mV
Threshold step 10 mV Current consumption
mA
R. Jansen TEC-EDM 21
Configurable front-end – ADC mode - Application
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D2[23:0]
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D3[23:0]
D4[23:0]D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D1[23:0]
R. Jansen TEC-EDM 22
Configurable front-end – ADC mode
SOUTM
SOUTP
INM
INP
OUTM
OUTP
SAMPLER
REFERENCEOFFSET COMP
RM
RP
ADC/CMP/DAC
RM
RP
RM
RP
PVGA
PLNA
RP
RM
RP
RM
FILTER
LEVEL CLAMP
PVGA
D[23:0]
R. Jansen TEC-EDM 23
Configurable front-end – ADC mode - Specification
MF HF Parameter Min, Typ. Max. Min, Typ. Max. Unit Comment Number of bits 21
18 15
15 12
100kHz 1MHz 10MHz 100MHz
Sample rate 0.1 10 10 100 MHz Effective No/ of bits 19
16 13
13 10
100kHz 1MHz 10MHz
Input range 2 2 Vdpk Differential input & nominal gain Conversion gain Gain flatness 0.5 0.5 dB Over the frequency range Gain stability 0.1 0.1 dB Over the temperature range DNL 0.25 0.25 LSB INL 0.5 0.5 LSB THD 130
110 90
90 70
dB dB dB dB
100kHz 1MHz 10MHz 100MHz
SFDR 130 110 90
90 70
dB dB dB dB
100kHz 1MHz 10MHz 100MHz
R. Jansen TEC-EDM 24
Configurable front-end – DAC mode - Application
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D2[23:0]
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D3[23:0]
D4[23:0]D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D1[23:0]
R. Jansen TEC-EDM 25
Configurable front-end – DAC mode
D[23:0]
OFFSET
PVGA
FILTER
PPA
RP
RM
ADC/CMP/DAC
OUTP
OUTM
INP
INM
SOUTP
SOUTM
RP
RM
R. Jansen TEC-EDM 26
Configurable front-end – DAC mode - Specification MF HF Parameter Min, Typ. Max. Min, Typ. Max. Unit Comment Number of bits
21 18 15
15 12
100kHz 1MHz 10MHz 100MHz
Sample rate 0.1 10 10 100 MHz Effective No/ of bits
19 16 13
13 10
100kHz 1MHz 10MHz 100MHz
Input range 2 2 mVdpk Differential input & nominal gain Conversion gain
Gain flatness 0.5 0.5 dB Over the frequency range Gain stability 0.1 0.1 dB Over the temperature range DNL 0.25 0.25 LSB INL 0.5 0.5 LSB THD 130
110 90
90 70
dB dB dB dB
100kHz 1MHz 10MHz 100MHz
SFDR 130 110 90
90 70
dB dB dB dB
100kHz 1MHz 10MHz 100MHz
R. Jansen TEC-EDM 27
Configurable front-end – Filter mode - Application
PA
LNA
FILTER
PA
LNA
FILTER
OUT2P
OUT2M
OUT1M
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT1P
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT3M
OUT3P
FILTER
OUT3P
OUT3M D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT1P
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT1M
OUT2M
OUT2POUT2P
OUT2M
OUT1M
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT1P
D[23:0
OUTP
OUTM
SO
UT
PS
INP
SO
UT
MS
INM
INP
INM
OUT3M
OUT3P
LNA
PA
R. Jansen TEC-EDM 28
Configurable front-end – Filter mode
FP
FM
FM
FP
D[23:0]
PVGA
LEVEL CLAMP
FILTER
RM
RP
RM
RP
PLNA
PPA
RP
RM
ADC/CMP/DAC
RP
RM
REFERENCE
LINE DRV
OUTP
OUTM
INP
INM
SOUTP
SOUTM SINM
SINP
SOUTM
SOUTP
R. Jansen TEC-EDM 29
Configurable front-end – Low noise amplifier mode
SINP
SINMSOUTM
SOUTP
INM
INP
OUTM
OUTP
LINE DRV
RM
RP
ADC/CMP/DAC
RM
RP
PPA
PLNA
RP
RM
LEVEL CLAMP
PVGA
D[23:0]
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