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IC-PN series phased array nonius encoders rev e1, page 1/ 11 features compact, high resolution absolute encoder ics for up to 23 bit singleturn resolution (with nonius interpolation) for code discs of ? 18 mm, ? 26 mm, ? 33 mm, ? 39 mm monolithic 3-channel hd phased array with excellent signal matching moderate track pitch for reduced cross talk ultra low dark currents for operation up to high temperature low noise amplifers with high transimpedance gain enhanced emi tolerance by low impedance differential, short-circuit-proof, analog sine/cosine outputs low power consumption from single 4.1 to 5.5 v supply operational temperature range of -40 c to +125 c space saving optoqfn and optobga packages (rohs compliant) evaluation kits with led and code disc available for sampling applications absolute position encoders ac servo feedback packages 32-pin optoqfn 5 mm x 5 mm x 0.9 mm rohs compliant 15-pin optobga 6.2 mm x 5.2 mm x 1.7 mm rohs compliant block diagram copyright ? 2008, 2017 ic-haus http://www.ichaus.com p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 2/ 11 description the IC-PN device series represents advanced opti- cal encoder ics featuring monolithically integrated photosensors arranged as an hd phased array , pro- viding excellent signal fdelity at relaxed alignment tolerances. precise sine/cosine output signals allow for a high-res- olution interpolation by subsequent devices: depend- ing on the IC-PN version, a singleturn position can be resolved with up to 23 bit utilizing the 3-channel nonius interpolation of ic-mn. the typical application of IC-PN devices are abso- lute position encoders for motion control and drive applications. the IC-PN scans 3 incremental tracks by a phased-ar- ray of multiple photosensors each per track, and gen- erates positive and negative going sine signals, as well as positive and negative going cosine signals. an excellent matching and common mode behavior of the differential signal paths is obtained by a paired amplifer design. due to a typical transimpedance gain of 1 m ? , the output signal level reaches a few hundred millivolts already at low light conditions. IC-PN18xx series - preliminary optical radius 6.9 mm, code disc ? 18.0 mm; IC-PN1864: 64 cpr (63/64/56 cpr) IC-PN1856: 256 cpr (255/256/240 cpr) IC-PN26xx series optical radius 10.9 mm, code disc ? 26.0 mm; IC-PN2656: 256 cpr (256/255/240 cpr) IC-PN2612: 512 cpr (511/512/496 cpr) IC-PN2624: 1024 cpr (1023/1024/992 cpr) IC-PN33xx series optical radius 14.5 mm, code disc ? 33.0 mm; IC-PN3356: 256 cpr (256/255/240 cpr) IC-PN3312: 512 cpr (511/512/496 cpr) IC-PN3324: 1024 cpr (1023/1024/992 cpr) IC-PN39xx series optical radius 17.5 mm, code disc ? 39.0 mm; IC-PN3924: 1024 cpr (1023/1024/992 cpr) packaging information pad layout pad functions no. name function chip layout example. grey sections represent sensor layout areas; fll factors vary. p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 3/ 11 pin configuration obga lsh2c (6.2 mm x 5.2 mm) pin functions no. name function a2 vcc +4.1..5.5 v supply voltage a3 vref reference voltage output a4 gnd ground b1 ps_n n-track sine + b2 ns_n n-track sine - b3 nc_n n-track cosine - b4 pc_n n-track cosine + c1 ps_m m-track sine + c2 ns_m m-track sine - c3 nc_m m-track cosine - c4 pc_m m-track cosine + d1 ps_s s-track sine + d2 ns_s s-track sine - d3 nc_s s-track cosine - d4 pc_s s-track cosine + note: all signal outputs are analog volt- age outputs. for dimensional specifcations refer to the relevant package data sheet, available separately. pin configuration oqfn32-5x5 (5 mm x 5 mm) pin functions no. name function 1 vcc +4.1..5.5 v supply voltage 2 vref reference voltage output 3 ps_n n-track sine + 4 ns_n n-track sine - 5 ps_m m-track sine + 6 ns_m m-track sine - 7 ps_s s-track sine + 8 ns_s s-track sine - 9..16 n.c. 1) 17 nc_s s-track cosine - 18 pc_s s-track cosine + 19 nc_m m-track cosine - 20 pc_m m-track cosine + 21 nc_n n-track cosine - 22 pc_n n-track cosine + 23 n.c. 1) 24 gnd ground 25..32 n.c. 1) bp 2) backside paddle ic top marking: = product code, = assembly code (subject to changes); 1) pin numbers marked n.c. are not connected. 2) connecting the backside paddle is recommended by a single link to gnd. a current fow across the paddle is not permissible. p r e l i m i n a r y p r e l i m i n a r y 1 2 3 a b c d 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

IC-PN series phased array nonius encoders rev e1, page 4/ 11 package dimensions oqfn32-5x5 p r e l i m i n a r y p r e l i m i n a r y 5 5 1.90 3.24 g4 top all dimensions given in mm. tolerances of form and position according to jedec mo-220. positional tolerance of sensor pattern: 70m / 1 (with respect to backside pad). g4: radius of chip center (refer to the relevant encoder disc and code description). maximum molding excess +20m / -75m versus surface of glass/reticle. 0.90 0.10 0.30 side 3.60 3.60 0.50 0.23 0.40 bottom 3.60 3.60 0.50 0.30 4.90 4.90 r 0.15 0.70 recommended pcb-footprint drb_pnxx-oqfn32-2_pack_1, 10:1
IC-PN series phased array nonius encoders rev e1, page 5/ 11 absolute maximum ratings these ratings do not imply operating conditions; functional operation is not guaranteed. beyond these ratings device damage may occur. item symbol parameter conditions unit no. min. max. g001 vcc voltage at vcc -0.3 6 v g002 i(vcc) current in vcc -20 20 ma g003 v() pin voltage, all signal outputs -0.3 vcc + 0.3 v g004 i() pin current, all signal outputs -20 20 ma g005 vd() esd susceptibility, all pins hbm, 100 pf discharged through 1.5 k ? 2 kv g006 tj junction temperature -40 150 c g007 ts chip storage temperature -40 150 c thermal data operating conditions: vcc = 4.1...5.5 v item symbol parameter conditions unit no. min. typ. max. t01 ta operating ambient temperature range package oqfn32-5x5 -40 125 c package obga lsh2c -40 110 c t02 ts storage temperature range package oqfn32-5x5 -40 125 c package obga lsh2c -40 110 c t03 tpk soldering peak temperature package oqfn32-5x5 tpk < 20 s, convection refow 245 c tpk < 20 s, vapor phase soldering 230 c msl 5a (max. foor life 24 h at 30 c and 60 % rh); please refer to customer information fle no. 7 for details. t04 tpk soldering peak temperature package obga lsh2c tpk < 20 s, convection refow 245 c tpk < 20 s, vapor phase soldering 230 c tol (time on label) 8 h; please refer to customer information fle no. 7 for details. all voltages are referenced to ground unless otherwise stated. all currents fowing into the device pins are positive; all currents fowing out of the device pins are negative. p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 6/ 11 electrical characteristics operating conditions: vcc = 4.1...5.5 v, tj = -40..125 c, unless otherwise stated item symbol parameter conditions unit no. min. typ. max. total device 001 vcc permissible vcc supply voltage 4.1 5.5 v 002 i(vcc) vcc supply current no load, vout() < vout()mx 9.5 15 ma 003 vc()hi clamp-voltage hi at all pins i() = 4 ma 11 v 004 vc()lo clamp-voltage lo at all pins i() = -4 ma -1.2 -0.3 v photosensors 101 ar spectral application range se( ar) = 0.25 x s( pk) 400 950 nm 102 s( ) spectral sensitivity led = 740 nm 0.4 a/w led = 850 nm, 460 nm 0.3 a/w 103 pk peak sensitivity wavelength 680 nm photocurrent amplifers 201 iph() permissible photocurrent operating range 0 1120 na 202 ()r photo sensitivity (light-to-voltage conversion ratio) led = 740 nm 0.3 v/ w 203 z() equivalent transimpedance gain z = vout() / iph() 0.7 1.0 1.4 m ? 204 tcz temperature coeffcient of transimpedance gain -0.12 %/ c 205 ? z()pn transimpedance gain matching p.. channel vs. corresponding n.. channel -0.2 0.2 % 206 ? vout()pn signal matching no illumination; any output vs. any output -35 35 mv p.. output vs. corresponding n.. output -2.5 2.5 mv 207 fc()hi cut-off frequency (-3 db) 400 khz 208 vnoise() rms output noise illuminated to 500 mv signal level above dark level, 500 khz band width 0.5 mv signal outputs 301 vout()mx permissible max. output voltage 2.0 v 302 iout()mx permissible max. load current -100 250 a 303 vout()d dark signal level no illumination, i() 50 a 575 770 1000 mv 304 isc()hi short-circuit current hi load current to ground 100 420 1000 a 305 isc()lo short-circuit current lo load current to ic 250 480 700 a 306 ri() internal output resistance f = 1 khz 70 110 180 ? 307 ton() power-on settling time vcc = 0 v 5 v 100 s reference voltage vref 401 vref reference voltage i(vref) = -100...+300 a 575 770 1000 mv 402 dvout() load balancing i(vref) = -100...+300 a -10 +10 mv 403 isc()hi short-circuit current hi load current to ground 200 420 1400 a 404 isc()lo short-circuit current lo load current to ic 0.5 4.5 10 ma device specifc: IC-PN1864 v101 aph() radiant sensitive area chip release y 0.065 mm 2 v102 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release y 12 mw/ cm 2 device specifc: IC-PN1856 v201 aph() radiant sensitive area chip release y 0.038 mm 2 v202 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release y 20 mw/ cm 2 device specifc: IC-PN2656 v301 aph() radiant sensitive area chip release z 0.11 mm 2 chip release y1 0.12 mm 2 p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 7/ 11 electrical characteristics operating conditions: vcc = 4.1...5.5 v, tj = -40..125 c, unless otherwise stated item symbol parameter conditions unit no. min. typ. max. v302 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 6.4 mw/ cm 2 chip release y1 4.6 mw/ cm 2 device specifc: IC-PN2612 v401 aph() radiant sensitive area chip release z 0.08 mm 2 chip release y1 0.13 mm 2 v402 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 8.0 mw/ cm 2 chip release y1 4.4 mw/ cm 2 device specifc: IC-PN2624 v501 aph() radiant sensitive area chip release z 0.1 mm 2 chip release y1 0.07 mm 2 v502 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 6.5 mw/ cm 2 chip release y1 11.0 mw/ cm 2 device specifc: IC-PN3356 v601 aph() radiant sensitive area chip release z 0.08 mm 2 chip release y 0.10 mm 2 v602 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 8.0 mw/ cm 2 chip release y 6.5 mw/ cm 2 device specifc: IC-PN3312 v701 aph() radiant sensitive area chip release z 0.08 mm 2 chip release y 0.09 mm 2 v702 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 6.5 mw/ cm 2 chip release y 7.0 mw/ cm 2 device specifc: IC-PN3324 v801 aph() radiant sensitive area chip release z 0.05 mm 2 chip release y 0.09 mm 2 v802 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 13.0 mw/ cm 2 chip release y 7.0 mw/ cm 2 device specifc: IC-PN3924 v901 aph() radiant sensitive area chip release z 0.09 mm 2 chip release y 0.11 mm 2 v902 e()mxr irradiance for max. signal level led = 740 nm, vout() not saturated; chip release z 6.4 mw/ cm 2 chip release y 5.8 mw/ cm 2 p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 8/ 11 device overview device cpr code disc or 1 code radius resol. 2 error tol. 3 master p/o code material [mm] begin / end [mm] [bit] [el.deg.] ? 18 series (disc diameter 18 mm, bore hole 3.0 mm) IC-PN1864 64 lshc16s 18-64n glass 6.905 5.3 / 8.4 19 19.6 IC-PN1856 256 lshc15s 18-256 glass 6.905 5.3 / 8.4 21 9.8 ? 26 series (disc diameter 26.0 mm, bore hole 11.6 mm) IC-PN2656 256 lshc4s 26-256n glass 10.905 9.3 / 12.5 21 9.8 IC-PN2612 512 lshc11s 26-512n glass 10.905 9.3 / 12.5 22 4.9 IC-PN2624 1024 lshc1s 26-1024n glass 10.905 9.3 / 12.5 23 4.9 h-series 4 (disc diameter 26.0 mm, bore hole 11.6 mm) IC-PNh2628 2x64 pnh6s 26-128 glass 10.905 9.4 / 12.4 20 19.6 IC-PNh2612 2x256 pnh3s 26-512 glass 10.905 9.4 / 12.4 22 9.8 IC-PNh2624 2x512 pnh5s 26-1024 glass 10.905 9.4 / 12.4 23 4.9 ? 33 series (disc diameter 33.0 mm, bore hole 18.0 mm) IC-PN3356 256 lshc13s 33-256n glass 14.5 12.9 / 16.1 21 9.8 IC-PN3312 512 lshc9s 33-512n glass 14.5 12.9 / 16.1 22 4.9 IC-PN3324 1024 lshc10s 33-1024n glass 14.5 12.9 / 16.1 23 4.9 h-series 4 (disc diameter 33.2 mm, bore hole 18.0 mm) IC-PNh3312 2x256 pnh2s 33-512 glass 14.5 13.0 / 16.0 22 9.8 IC-PNh3348 5 2x1024 pnh1s 33-2048 glass 14.5 13.0 / 16.0 24 4.9 ? 39 series (disc diameter 39.0 mm, bore hole 13.0 mm) IC-PN3924 1024 lshc12s 39-1024n glass 17.5 15.9 / 19.1 23 4.9 h-series 4 (disc diameter 39.0 mm, bore hole 18.0 mm) IC-PNh3912 2x256 pnh8s 39-512 glass 17.5 16.0 / 19.0 22 4.9 IC-PNh3948 2x1024 pnh4s 39-2048 glass 17.5 16.0 / 19.0 24 4.9 1 optical center radius. 2 angle resolution per single turn; interpolated by ic-mn with 13 bit resolution. 3 permissible maximum track-to-track phase deviation in electrical degree per master signal cycle. 4 refer to IC-PNh series datasheet available separately. 5 encoderblue ? component. encoderblue is a trademark of ic-haus gmbh. device availability on request. table 4: device overview p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 9/ 11 application circuits figure 1: application example of absolute encoder circuit. p r e l i m i n a r y p r e l i m i n a r y disc IC-PNxxxx ic-mn
IC-PN series phased array nonius encoders rev e1, page 10/ 11 design review: notes on chip functions IC-PNxxxx . no. function, parameter/code description and application hints 1 refer to former datasheet releases. table 5: notes on chip functions regarding IC-PNxxxx chip releases 0. IC-PNxxxx z no. function, parameter/code description and application hints 1 changes to elec. char. are documented by this datasheet release, including the extension of operating voltage down to 4.1 v (safe by design). table 6: notes on chip functions regarding IC-PNxxxx chip release z. IC-PNxxxx y1 no. function, parameter/code description and application hints 1 hd phased array chip release utilizes a high defnition phased array layout. table 7: notes on chip functions regarding IC-PNxxxx chip release y1. revision history rel. rel. date 1 chapter modifcation page a1 2008 ... initial introduction. rel. rel. date 1 chapter modifcation page e1 2017-02-08 ... new datasheet for IC-PN chip series all ic-haus expressly reserves the right to change its products and/or specifcations. an infoletter gives details as to any amendments and additions made to the relevant current specifcations on our internet website www.ichaus.com/infoletter and is automatically generated and shall be sent to registered users by email. copying C even as an excerpt C is only permitted with ic-haus approval in writing and precise reference to source. the data specifed is intended solely for the purpose of product description and shall represent the usual quality of the product. in case the specifcations contain obvious mistakes e.g. in writing or calculation, ic-haus reserves the right to correct the specifcation and no liability arises insofar that the specifcation was from a third party view obviously not reliable. there shall be no claims based on defects as to quality in cases of insignifcant deviations from the specifcations or in case of only minor impairment of usability. no representations or warranties, either expressed or implied, of merchantability, ftness for a particular purpose or of any other nature are made hereunder with respect to information/specifcation or the products to which information refers and no guarantee with respect to compliance to the intended use is given. in particular, this also applies to the stated possible applications or areas of applications of the product. ic-haus products are not designed for and must not be used in connection with any applications where the failure of such products would reasonably be expected to result in signifcant personal injury or death (safety-critical applications) without ic-haus specifc written consent. safety-critical applications include, without limitation, life support devices and systems. ic-haus products are not designed nor intended for use in military or aerospace applications or environments or in automotive applications unless specifcally designated for such use by ic-haus. ic-haus conveys no patent, copyright, mask work right or other trade mark right to this product. ic-haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. software and its documentation is provided by ic-haus gmbh or contributors "as is" and is subject to the zvei general conditions for the supply of products and services with ic-haus amendments and the zvei software clause with ic-haus amendments ( www.ichaus.com/eula ). 1 release date format: yyyy-mm-dd p r e l i m i n a r y p r e l i m i n a r y
IC-PN series phased array nonius encoders rev e1, page 11/ 11 ordering information type package options order designation IC-PNnnnn 15-pin optobga, 6.2 mm x 5.2 mm, thickness 1.7 mm rohs compliant nnnn = device version IC-PNnnnn obga lsh2c IC-PNnnnn 32-pin optoqfn, 5 mm x 5 mm, thickness 0.9 mm rohs compliant nnnn = device version IC-PNnnnn oqfn32-5x5 code disc glass disc 1.0 mm nn = design number aa = diameter xxxx = master track cpr lshcnns aa-xxxxn for IC-PN1864 (64 cpr) lshc16s 18-64n for IC-PN1856 (256 cpr) lshc15s 18-256n for IC-PN2656 (256 cpr) lshc4s 26-256n for IC-PN2612 (512 cpr) lshc11s 26-512n for IC-PN2624 (1024 cpr) lshc1s 26-1024n for IC-PN3312 (512 cpr) lshc9s 33-512n for IC-PN3324 (1024 cpr) lshc10s 33-1024n for IC-PN3356 (256 cpr) lshc13s 33-256n for IC-PN3924 (1024 cpr) lshc12s 39-1024n evaluation kit kit with scanner module ic273 (61 mm x 64 mm), led module ic274 and code disc nnnn = device version (availability on request) IC-PNnnnn eval ic273 for IC-PN2656 (256 cpr) (availability on request) IC-PN2656 eval ic273 illumination ir led module (28 mm x 29 mm) with ic-sd85 (850 nm) ic-sd85 eval ic274 blue led module (28 mm x 29 mm) with ic-tl46 (460 nm) ic-tl46 eval ic274 mother board adapter pcb (80 mm x 110 mm) incl. ribbon cable ic277 eval ic277 adapter board adapter pcb (41 mm x 41 mm), connects ic273 to mn1d incl. ribbon cable ic306 eval ic306 please send your purchase orders to our order handling team: fax: +49 (0) 61 35 - 92 92 - 692 e-mail: dispo@ichaus.com for technical support, information about prices and terms of delivery please contact: ic-haus gmbh tel.: +49 (0) 61 35 - 92 92 - 0 am kuemmerling 18 fax: +49 (0) 61 35 - 92 92 - 192 d-55294 bodenheim web: http://www.ichaus.com germany e-mail: sales@ichaus.com appointed local distributors: http://www.ichaus.com/sales_partners p r e l i m i n a r y p r e l i m i n a r y

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