14-bit ccd/cis signal processor AD9814S asd0016515 rev. d information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective companies. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781.329.4700 www.analog.com fax: 781.326.8703 ? 2010 analog devices, inc. all rights reserved. 1.0 scope this specification documents the detail requirements for space qualified product manufactured on analog devices, inc.'s qml certified line per mil-prf-38535 level v except as modified herein. the manufacturing flow described in the standard space level products program brochure is to be considered a part of this specification. http://www.analog.com/aerospace . this data sheet specifically details the space grade version of this product. a more detailed operational description and a complete data sheet for commercial product grades can be found at www.analog.com/ad9814 . 2.0 part number . the complete part number(s) of this specification follow: part number description ad9814-703f complete 14-bit ccd/cis signal processor 3.0 case outline letter descriptive designator case outline (lead finish per mil-prf-38535) f cdfp3-f28 28 lead bottom-brazed flatpack figure 1 - functional block diagram
AD9814S asd0016515 rev. d | page 2 of 7 pin number name type description 1 cdsclk1 di cds reference level sampling clock 2 cdsclk2 di cds data level sampling clock 3 adcclk di a/d converter sampling clock 4 oeb di output enable, active low 5 drvdd p digital output driver supply 6 drvss p digital output driver ground 7 d7 do data output msb. adc db13 high byte, adc db5 low byte 8 d6 do data output. adc db12 high byte, adc db4 low byte 9 d5 do data output. adc db11 high byte, adc db3 low byte 10 d4 do data output. adc db10 high byte, adc db2 low byte 11 d3 do data output. adc db9 high byte, adc db1 low byte 12 d2 do data output. adc db8 high byte, adc db0 low byte 13 d1 do data output. adc db7 high byte, don?t care low byte 14 d0 do data output lsb. adc db6 high byte, don?t care low byte 15 sdata di/do serial inte rface data input/output 16 sclk di serial interface clock input 17 sload di serial interface load pulse 18 avdd p +5 v analog supply 19 avss p analog ground 20 capb ao adc bottom reference voltage decoupling 21 capt ao adc top reference voltage decoupling 22 vinb ai analog input, blue channel 23 cml ao internal bias level decoupling 24 ving ai analog input, green channel 25 offset ao clamp bias level decoupling 26 vinr ai analog input, red channel 27 avss p analog ground 28 avdd p +5 v analog supply type: ai = analog input, ao = anal og output, di = digital input, do = digital output, p = power. figure 2 ? terminal connections and pin function descriptions
AD9814S asd0016515 rev. d | page 3 of 7 4.0 absolute maximum ratings. (t a = 25c, unless otherwise noted) parameter with respect to min max units vin, capt, capb avss -0.3 avdd + 0.3 v digital inputs avss -0.3 avdd + 0.3 v avdd avss -0.5 +6.5 v drvdd drvss -0.5 +6.5 v avss drvss -0.3 +0.3 v digital outputs drvss -0.3 drvdd + 0.3 v junction temperature +150 c storage temperature -65 +150 c lead temperature (10 sec) +300 c notes: stresses above those listed under absolute maximum ratings may c ause permanent damage to the device. this is a stress rating on ly; functional operation of the device at these or other c onditions above those indicated in the operati on sections of this specification is n ot implied. exposure to absolute maximum ratings for extended per iods may affect device reliability. the input limits are defined as maximum tolerable voltage levels into the ad9814. these levels are not intended to be in the l inear input range of the device. signals beyond the input limits will turn on the overvoltage protection diodes. 5.0 thermal characteristics: package type junction-to- case ( jc ) junction-to-ambient ( ja ) units thermal resistance, bottom brazed (f) 22 60 c/w max
AD9814S asd0016515 rev. d | page 4 of 7 6.0 table i. electrical table : table i parameter see notes at end of table symbol conditions 1 / unless otherwise specified sub group limit min limit max units resolution res no missing codes 1,2,3 14 bits supply currents iavdd 1,2,3 80 ma idrvdd 1,2,3 10 ma power dissipation pd 1,2,3 450 mw power supply rejection psr avdd= +5.0v 0.25v 1,2 0.3 %fsr 3 0.5 %fsr accuracy (entire signal path) integral nonlinearity 2 / inl 1,2 -11 11 lsb 3 -18 11 lsb accuracy (entire signal path) differential nonlinearity dnl 1 -1 1.25 lsb 2 -1 1 lsb 3 -1 1.5 lsb accuracy (entire signal path) offset error vos 1,2,3 -104 104 mv accuracy (entire signal path) gain error 3 / gain 1,2,3 -5.3 5.3 %fsr pga gain ratio 4 / pga gain 1,2,3 5.7 5.9 differential vref capt-capb (4v input range) vref4 1,2,3 1.9 2.1 v differential vref capt-capb (2v input range) vref2 1,2,3 0.94 1.06 v table i notes: 1/ t a = +25 c, t a max = +125 c, t a min = -55 c. avdd = +5 v, drvdd = +5 v, 3-channel cds, f adcclk = 6 mhz, f cdsclk1 = f cdsclk2 = 2 mhz, pga gain = 1, input range = 4v, unless otherwise noted. 2/ inl is measured using the ?fixed endpoint? me thod, not using a ?best-fit? calculation. 3/ the gain error specification is dom inated by the tolerance of the internal differential voltage reference. 4/ the pga gain is approximately ?linear in db? and follows the equat ion: pga gain = (5.8 / (1 + 4.8 (63 ? g) / 63)) where g is th e register value.
AD9814S asd0016515 rev. d | page 5 of 7 figure 3 ? 3-channel cds mode timing diagram figure 4 ? 3-channel sha mode timing diagram
AD9814S asd0016515 rev. d | page 6 of 7 6.0 table ii. electrical test requirements : table ii test requirements subgroups (in accordance with mil-prf-38535, table iii) interim electrical parameters 1 final electrical parameters 1, 2, 3 1 / 2 / group a test requirements 1, 2, 3 group c end-point electrical parameters 1 2 / group d end-point electrical parameters 1 group e end-point electrical parameters n/a notes: 1/ pda applies to subgroup 1. delta?s excluded from pda. 2/ see table iii for delta limits. 7.0 table iii. life test / burn-in delta limits: table iii test symbol delta limit units iavdd +/-2 ma vos +/-13.2 (+/-54) mv (lsb) gain +/-0.56 (+/-91) % (lsb) +inl +/-6 lsb -inl +/-5 lsb +dnl +/-0.5 lsb -dnl +/-0.35 lsb 8.0 life test / burn-in circuit: 8.1 htrb is not applicable for this drawing. 8.2 burn-in is per mil-std-883 method 1015, test condition d. 8.3 steady state life test is per mi l-std-883 method 1005, test condition d. 9.0 mil-std-38535 qmlv exceptions: 9.1 full wla per mil-std-883 tm 5007 is not available for this product. sem inspection only is available per mil-std-883, tm2018. 9.2 this product is manufactured in a mil-pr f-38535 qmlq certified wafer fab facility.
AD9814S asd0016515 rev. d | page 7 of 7 rev description of change date a initiate sept 9, 2007 b update header/footer and add to 1.0 scope description. march 7, 2008 c add reference notations to sect ion 4.0, table i april 7, 2008 d remove post group c specific ation limits in table iii such that only delta limits are listed. remove qmlv exception for testing in qmlq facility. add figure 2 pin descriptions. formatting improvements. march 24, 2010 ? 2010 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective companies. printed in the u.s.a. 3/10
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