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dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 1 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 audio jack detector with send / end detect description the dg2592 is an audio jack de tector and pop noise control switch ic. it integrates the circuits necessary to detect the presence of a stereo headset with a microphone and send / end control button. when there is no ear phone detected, the dg2592 connects the microphone bias line to ground through the mic pin. the dg2592 also gives a logic high signal to the baseband controller through the det pin. the dg2592 senses the dc levels at both l_detect and gnd_detect. when an ear phon e is plugged in, the voltage at both pins will go low. the dg2592 will indicate the presence of the ear phone by pulling det low and the mic switch will turn off. the dg2592 is available in small miniqfn10 of 1.4 mm x 1.8 mm x 0.55 mm and ultra thin utmqfn10 of 0.35 mm thickness. features ? wide operating voltage range: 1.6 v to 5.5 v ? low quiescent current of 10 a, max. at v dd = 1.8 v ? integrated sense compa rator for audio l of 1.4 v 5 % threshold ?1.2 ? /max. mic bias switch pro vides quick discharge and clamping ? esd protected ? - human body model > 8 kv ? - charged device model > 2 kv ? - iec 61000-4-2 air discharge > 15 kv ? - iec 61000-4-2 contact discharge > 8 kv ? ultra thin and compact miniqfn10 and utdfn10 ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications ? cellular phones ?tablet devices ? portable media players ? digital cameras fig. 1 - typical application circuit + - 1.6 m 1.6 m vdd l_det g nd _det mic det g nd 4 3 + - 6 8 9 1 5 2 d g 2592dn 7 10 s /e_detect s /e_ref vdd2 s /e mic line bia s audio output mic r g nd l mic l _det g nd_det ba s e band proce ss or ba s e band audio codec g pio g pio r l vdd2 r1 r3 r2 r4 1 m 3.6 m
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 2 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package outline fig. 2 - device pin out miniqfn10 top view, pin 1 dot marking is on top of the device device marking 7 = dg2592 marking code, w = da te / lot traceability code pin description pin# name type function 1 gnd power ground 2 mic output microphone bias switch input 3v dd power power supply for ear jack plug in dete ction circuit. a by pass capacitor of 0.1 f is recommended as close as possible to this pin 4 l_det input connected to l_det pin at audio jack 5 gnd_det input connect to gnd_det pin at audio jack 6 det output detect logic output connected to baseband controller 7 s/e output s/e detect comparator output 8 s/e_det input non-inverting input of s/e press detection comparator 9s/e_refinput inverting input of s/e press detection comparator. external voltage is provided as press detection reference threshold 10 v dd2 power power supply pin for the s/e detection circuit. a bypass capaci tor of 0.1 f is recommended as close as possible to this pin ordering information part number function temperature range package size reel quantity DG2592DN-T1-GE4 audio jack detector with s/e detect -40 c to 85 c miniqfn-10 1.4 mm x 1.8 mm x 0.55 mm 3000 dg2592dn1-t1-ge4 utmqfn-10 1.4 mm x 1.8 mm x 0.35 mm 3000 9 10 6 7 1 2 3 4 8 5 v dd l_det g nd_det s /e_det s /e_ref v dd2 s /e mic det g nd pin 1
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 3 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 3 - functional block diagram note ? the control logic pins should not float and shou ld be set to either hi gh or low logic levels. ? stresses beyond those listed under absolute maximum ratings ma y cause permanent damage to th e device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those in dicated in the operational sectio ns of the specifications is not implied. exposure to absolute maximum rating conditions for extended pe riods may affect device reliability. truth table inputs outputs audio jack l_det gnd_det det mic 00lowhighdetected 10highlownot detected 01highlownot detected 11highlownot detected absolute maximum ratings pins or parameters conditions limits unit v dd , v dd2 reference to gnd -0.3 to 6 v l_detect, gnd_detect, det ref erence to gnd -0.3 v to v dd s/e_det, s/e_ref, s/e reference to gnd -0.3 v to v dd2 mic -0.3 to 6 storage temperature -65 to +150 c msl moisture sensitivity level (jedec ? j-std-020) 1 level i mic switch dc current 200 ma i micpeak switch peak current (pulsed at 1 ms, < 10 % duty cycle) 500 latch up current jesd78 600 esd human body model; ansi / esda / jedec js-001 > 8000 v charged device mode l; jesd22-c101 > 2000 machine model; jesd22-a115 > 400 iec61000-2-4, level 4 l_det, gnd_det, mic and gnd pins contact > 8000 air > 15 000 recommended operating condition v dd , v dd2 1.6 to 5.5 v ear jack detection input pins 0 to v dd v s/e press detection input pins 0 to v dd2 v mic bias voltage 0 to 5.5 v operating junction temperature -40 to +125 c + - 1.6 m 1.0 m 3.6 m v dd l_detect g nd_detect mic det g nd 4 3 6 8 9 1 5 2 d g 2592dn 7 10 s /e_detect s /e_ref v dd2 s /e + - 1.6 m
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 4 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 electrical characteristics parameter symbol test condition limits unit unless otherwise specified, v dd = 1.8 v, v dd2 = 2.1 v, t a = -40 c to 85 c, typical values are at 25 c min. typ. max. quiescent current i q l_detect, gnd_detect are open - 6 10 a ear jack in current i dd l_detect, gnd_detect are connected with 10 k ? to gnd - 3 6 s/e detection current i dd2 s/e_det =0 v, s/e_ref = 1.05 v - 2 3.5 l_detect reference voltage v th_l l_det switching low to high 1.33 1.4 1.5 v propagation delay to det t plh c out = 15 pf, gnd_det = 0 v, l_det = 1.52 v to det = 0.9 v 80 149 300 ns propagation delay to det t phl c out = 15 pf, gnd_det = 0 v, l_det = 1.31 v to det = 0.9 v 130 325 550 low voltage l_det leakage il l_det l_det = 0 v - 0.84 2 a high voltage l_det leakage ih l_det l_det = 1.8 v - 30 - pa l_det input capacitance c l_det -4-pf gnd_detect logic low voltage v il_gnd 0.63 0.86 - v gnd_detect logic high voltage v ih_gnd - 0.89 1.17 gnd_det propagation delay to det t pgnd_det c out = 15 pf, r l = 1 m ? , l_det = 0 v, gnd_det switches between 0 v and 1.8 v -10-ns low voltage gnd_det leakage i il gnd_det = 0 v - 0.93 2 a high voltage gnd_det leakage i ih gnd_det = 1.8 v - 80 - pa gnd_det input capacitance c g_det f = 1 mhz - 3.5 - pf mic pull down resistance r mic i mic = 1 ma l_detect, gnd_detect = open - - 1.25 ? mic leakage v mic = 2.4 v -1 - 1 a det pull up resistance r out h l_detect, gnd_detect = open - 135 200 ? det pull down resistance r out l l_detect, gnd_detect are connected with 10 k ? to gnd - 120 200 det high logic voltage v out hi det = 0.1 ma, l_detect, gnd_detect = open 1.6 - - v det low logic voltage v out l i det = 0.1 ma, l_detect, gnd_detect are connected with 10 k ? to gnd --0.3 det rise time t det_r c out = 15 pf, r l = 1 m ? , det = 10 % to 90 % - 14 - ns det fall time t det_f c out = 15 pf, r l = 1 m ? , det = 90 % to 10 % - 4.4 - propagation delay to s/e t ps/e c out = 15 pf, r l = 1 m ? , v cm = mid-supply, 100 mv overdrive 50 170 500 input leakage i se_in v cm = 0.9 v - 4 - pa input capacitance c se_in f = 1 mhz - 3.5 - pf voltage output low v ol i ol = 0.1 ma - - 0.2 v voltage output high v oh i oh = 0.1 ma 1.9 - - rise time t s/e_r c out = 15 pf, r l = 1 m ? , s/e = 10 % to 90 % - 16 - ns fall time t s/e_f c out = 15 pf, r l = 1 m ? , s/e = 90 % to 10 % - 12.1 -
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 5 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) quiescent current vs. v dd quiescent current vs. temperature ear jack in current vs. v dd ear jack in current vs. temperature s/e detection current vs. v dd2 s/e detection current vs. temperature 0 5 10 15 20 25 30 35 40 45 50 55 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 i q - q uie s cent current (a) v dd (v) t a = +25 c 5.0 5.5 6.0 6.5 7.0 - 40- 200 20406080100 i q - q uie s cent current (a) temperature ( c) v dd = 1.8 v 0 5 10 15 20 25 30 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 i dd -e ar jack in current (a) v dd (v) t a = +25 c 2.9 3 3.1 3.2 3.3 3.4 -40-200 20406080100 i dd - ear jack in current (a) temperature ( c) v dd = 1.8 v 0 2 4 6 8 10 12 14 1.01.52.02.53.03.54.04.55.05.5 i dd2 - s /e detection current (a) v dd2 (v) t a = +25 c 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 -40 -20 0 20 40 60 80 100 i dd2 - s /e detection current (a) temperature ( c) v dd2 = 2.1 v
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 6 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) mic on resistance vs. v dd mic on resistance vs. temperature mic leakage current vs. v mic mic leakage current vs. temperature det pulldown resistance vs. i out det pulldown resistance vs. temperature 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1.52.02.53.03.54.04.55.05.5 r mic - mic on-re s i s tance (m) v dd (v) t a = +25 c i mic = 100 ma i mic = 1 ma, 10 ma 500 550 600 650 700 750 800 850 900 -40-20 0 20406080100 r mic - mic on-re s i s tance (m) temperature ( c) v dd = 1.8 v i mic = 100 ma i mic = 10 ma i mic = 1 ma 0.00 0.02 0.04 0.06 0.08 0.10 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 i mic (off) - mic leakage current (na) v mic (v) t a = +25 c 0.001 0.01 0.1 1 10 100 -40-20 0 20406080100 i mic (off) - mic leakage current (na) temperature ( c) v dd = 1.8 v v mic = 2.4 v 120 121 122 123 124 125 126 1.02.03.04.05.06.07.08.09.010.0 r out l - det pulldown re s i s tance () i out (ma) t a = +25 c v dd = 1.8 v 114 115 116 117 118 119 120 121 122 123 124 125 126 -40-20 0 20406080100 r out l - det pulldown re s i s tance () temperature ( c) i out = 1 ma v dd = 1.8 v
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 7 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) det pullup resistance vs. i out det pullup resistance vs. temperature se puldown resistance vs. i out se pulldown resistance vs. temperature se pullup resistance vs. i out se pullup resistan ce vs. temperature 130 135 140 145 150 155 160 165 170 -10-9-8-7-6-5-4-3-2-1 r out h - det pullup re s i s tance () i out (ma) v dd = 1.8 v t a = +25 c 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 -40-20 0 20406080100 r out h - det pullup re s i s tance () temperature ( c) i out = -1 ma v dd = 1.8 v 260 261 262 263 264 265 266 267 268 269 270 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 r s e l - s e pulldown re s i s tance () i out (ma) v dd2 = 2.1 v t a = +25 c 250 255 260 265 270 275 280 -40-20 0 20406080100 r s e l - s e pulldown re s i s tance () temperature ( c) i s /e = 100 a v dd2 = 2.1 v 300 305 310 315 320 -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 r s e h - s e pullup re s i s tance () i out (ma) v dd2 = 2.1 v t a = +25 c 280 285 290 295 300 305 310 315 320 325 330 335 340 -40-20 0 20406080100 r s e h - s e pullup re s i s tance () temperature ( c) i s /e = -100 a v dd2 = 2.1 v
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 8 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) l_detect threshold voltage vs. temperature gnd_detect threshold voltage vs. temperature s/e_detect threshold voltage vs. temperature l_detect to det propagation delay vs. temperature gnd_detect to det propagation delay vs. temperature s/e_detect to s/e propagation delay vs. temperature 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.55 1.6 -40 -20 0 20 40 60 80 100 l_detect thre s hold voltage (v) temperature ( c) v dd = 1.8 v v ih v il 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 -40 -20 0 20 40 60 80 100 g nd_detect thre s hold voltage (v) temperature ( c) v dd = 1.8 v v ih v il 1 1.05 1.1 1.15 1.2 1.25 1.3 -40-200 20406080100 s /e_detect thre s hold voltage (v) temperature ( c) v dd2 = 2.1 v s /e_ref = 1.05 v v ih v il 50 100 150 200 250 300 350 400 -40 -20 0 20 40 60 80 100 l_detect to det - propagation delay (n s ) temperature ( c) v dd = 1.8 v r det = 1 m, c det = 15 pf t phl t plh 0 2 4 6 8 10 12 14 -40-200 20406080100 g nd_detect to det - propagation delay (n s ) temperature ( c) v dd = 1.8 v r det = 1 m, c det = 15 pf det falling det ri s ing 60 80 100 120 140 160 180 200 -40 -20 0 20 40 60 80 100 s /e_detect to s /e - propagation delay (n s ) temperature ( c) v dd2 = 2.1 v r s /e = 1 m, c s /e = 15 pf s /e falling s /e ri s ing
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 9 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) l_detect to mic propagation delay vs. temperature det rise / fall time vs. temperature s/e_detect to rise / fa ll time vs. temperature 100 150 200 250 300 350 400 450 500 -40-200 20406080100 l_detect to mic - propagation delay (n s ) temperature ( c) v dd = 1.8 v mic = 2.2 kl to +2.4 v mic falling mic ri s ing 0 5 10 15 20 -40 -20 0 20 40 60 80 100 det ri s e/fall time (n s ) temperature ( c) v dd = 1.8 v r det = 1 m, c det = 15 pf 10 % to 90 % det fall time det ri s e time 6 8 10 12 14 16 18 20 -40-200 20406080100 s /e detect ri s e / fall time (n s ) temperature ( c) v dd2 = 2.1 v r s /e = 1 m, c s /e = 15 pf 10 % to 90 % s /e fall time s /e ri s e time
dg2592 www.vishay.com vishay siliconix s15-2797-rev. d, 30-nov-15 10 document number: 62970 for technical questions, contact: analogswitchtechsupport@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 test circuit fig. 4 - test circuit timing diagram fig. 5 - timing diagram ? ? ? ? ? ? ? ? ? vishay siliconix maintains worldw ide manufacturing ca pability. products may be manufactured at one of several qualified locatio ns. reliability da ta for silicon technology and package reliability represent a composite of all qu alified locations. for related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?62970 . v dd det mic l_detect g nd g nd_detect mic bia s = 2.4 1.8 v s w1 r3 c1 r2 r1 s w2 rmic = 2.2 k 0 v 1.8 v l_detect 1.53 v 1.31 v t plh t phl det 1.8 v 0 v g nd_detect = 0 v 0.9 v 0.9 v
package information www.vishay.com vishay siliconix revision: 16-may-16 1 document number: 74496 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 mini qfn-10l case outline note (1) the dimension depends on the lead frame that assembly house used. dim millimeters inches min. nam. max. min. nam. max. a 0.45 0.55 0.60 0.0177 0.0217 0.0236 a1 0.00 - 0.05 0.000 - 0.002 b 0.15 0.20 0.25 0.006 0.008 0.010 c 0.150 or 0.127 ref (1) 0.006 or 0.005 ref (1) d 1.70 1.80 1.90 0.067 0.071 0.075 e 1.30 1.40 1.50 0.051 0.055 0.059 e 0.40 bsc 0.016 bsc l 0.35 0.40 0.45 0.014 0.016 0.018 l1 0.45 0.50 0.55 0.0177 0.0197 0.0217 ecn t16-0163-rev. b, 16-may-16 dwg: 5957
document number: 66554 www.vishay.com revision: 05-mar-10 1 pad pattern vishay siliconix recommended minimum pads for mini qfn 10l mounting footprint dimen s ion s in mm (inch) 10 x 0.225 (0.0089) 1 9 x 0.663 (0.0261) 0.200 (0.0079) 0.400 (0.0157) pitch 2.100 (0.0827) 1.700 (0.0669) 0.563 (0.0221)
legal disclaimer notice www.vishay.com vishay revision: 13-jun-16 1 document number: 91000 disclaimer ? all product, product specifications and data ar e subject to change with out notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of th e products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product , (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all implied warranties, includ ing warranties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain types of applicatio ns are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular applic ation. it is the customers responsibility to validate tha t a particular product with the prope rties described in the product sp ecification is suitable for use in a particular application. parameters provided in datasheets and / or specifications may vary in different ap plications and perfor mance may vary over time. all operating parameters, including ty pical parameters, must be va lidated for each customer application by the customer s technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product could result in personal injury or death. customers using or selling vishay product s not expressly indicated for use in such applications do so at their own risk. please contact authorized vishay personnel to obtain writ ten terms and conditions rega rding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.

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