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42507 sy im b8-7460 no.a0677-1/15 LB11993W overview the LB11993W is a 3-phase brushless motor driver for digital video camera. it integrates, on a single chip, three motor driver functions (for capstan, drum, and loading motors) for driving a tape. this ic also includes 4-channel operation amplifiers (2 channels for reel and 2 channels for general purpose), which significantly reduces the number of peripheral components required. functions ? capstan unit voltage linear drive built-in torque ripple compensation circuit fg amplifier ? drum unit current drive sensorless drive fg amplifier pg amplifier ? loading unit 2-channel reel amplifiers ? common unit thermal shutdown circuit 2-channel op amplifiers ordering number : ena0677 monolithic digital ic for digital video camera three-phase brushless 3-in-1 motor driver specifications of any and all sanyo semiconductor co.,l td. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' sproductsor equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general el ectronics equipment (home appliances, av equipment, communication device, office equipment, industrial equ ipment etc.). the products mentioned herein shall not be intended for use for any "special application" (medica l equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t ransportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of re liability and can directly threaten human lives in case of failure or malfunction of the product or may cause har m to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for app lications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. if there is n o consultation or inquiry before the intended use, our customer shall be solely responsible for the use.
LB11993W no.a0677-2/15 specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit supply voltage 1 v cc 1 max 7 v supply voltage 2 v cc 2 max 9.0 v supply voltage 3 vs_c max capstan motor driver 7.0 v supply voltage 4 vs_d max drum motor driver 7.0 v supply voltage 5 vs_l max loading motor driver 7.0 v output voltage v o max 9.0 v v i 1 max control system -0.3 to v cc 1+0.3 v input voltage v i 2 max u, v, w, com 9.0 v capstan output current ioc max 1.0 a drum output current iod max 1.0 a loading output current iol max 0.6 a internal power dissipation pd max independent ic 0.6 w operating temperature topr -20 to +75 c storage temperature tstg -55 to +150 c recommended operating ranges at ta = 25 c parameter symbol conditions ratings unit supply voltage 1 v cc 1 v cc 1 v cc 2 2.7 to 6.0 v supply voltage 2 v cc 2 3.5 to 8.5 v supply voltage 3 vs_c vs_c v cc 2 up to 6.5 v supply voltage 4 vs_d vs_d v cc 2 up to 6.5 v supply voltage 5 vs_l vs_l v cc 2 2.2 to 6.5 v hall input amplitude vhall capstan motor 20 to 80 mvp-p electrical characteristics / capstan motor driver block at ta = 25 c, v cc 1=3v, v cc 2=4.75v, vs=1.5v ratings parameter symbol conditions min typ max unit [supply currents] v cc 1 supply current i cc 1 i out =100ma vstby_c=3v 5.6 10 ma v cc 2 supply current i cc 2 i out =100ma vstby_c=3v 6 12 ma v cc 1 quiescent current i cc 1q vstby_c=0v 3.3 5 ma v cc 2 quiescent current i cc 2q vstby_c=0v 100 a vs quiescent current isq vstby_c=0v 75 100 a [vx1] upper-side residual voltage vxh1 i out =0.2a 0.22 0.28 v lower-side residual voltage vxl1 i out =0.2a 0.22 0.28 v [vx2] upper-side residual voltage vxh2 i out =0.5a 0.3 0.4 v lower-side residual voltage vxl2 i out =0.5a 0.3 0.4 v output saturation voltage v o sat i out =0.8a, sink+source 1.3 v amount of overlap o.l r l =39 ? *3, rangle=20k ? , note 2 70 80 90 % [hall amplifier] input offset voltage vhoff design target value* -5 +5 mv common-mode input range vhcm rangle=20k ? 0.95 2.1 v input/output voltage gain vgvh rangle=20k ? 25 27.5 30.5 db [standby pin] high-level voltage vsth 2.5 v cc 1 v low-level voltage vstl -0.2 0.7 v input current istin vstby_c=3v 50 a leakage current istlk vstby_c=0v -30 a continued on next page.
LB11993W no.a0677-3/15 continued from preceding page. ratings parameter symbol conditions min typ max unit [frc pin] high-level voltage vfrch 2.5 v cc 1 v low-level voltage vfrcl -0.2 0.4 v input current ifrcin vfrc_c=3v 20 40 a leakage current ifrclk vfrc_c=0v -30 a [vh] hall supply voltage vhall i h =5ma, vh(+)-vh(-) 0.83 0.93 1.03 v minus (-) pin voltage vh(-) i h =5ma 0.90 0.97 1.04 v [fg comparator] input offset voltage vfgoff -3 +3 mv input bias current ibfg vfgin+=vfgin-=1.5v 500 na input bias current offset ? ibfg vfgin+=vfgin-=1.5v -100 100 na common-mode input range vfgcm 1.2 2.5 v high-level output voltage vfgoh when internally pulled up 2.8 v low-level output voltage vfgol when internally pulled up 0.2 v voltage gain vgfg design target value, note 1 100 db output current (sink) ifgos output pin set to low 5 ma note 1: design target value parameters are not tested. note 2: the standard for the overlap amount parameter is to report the measured value without change. cylinder motor driver block at ta=25 c, v cc 1=3v, v cc 2=4.75v, vs=3v ratings parameter symbol conditions min typ max unit supply current 4 i cc 2 i o =76ma, vstby_d=3v vstby_c=0v 0.75 2.5 ma output quiescent current 4 i cc 2q vstby_d=vstby_c=0v 100 a output quiescent current 5 is(d)q vstby_d=vstby_c=0v 100 300 a output saturation voltage upper side 1 vou1 i o =0.1a, rf=0.25 ? 0.2 0.4 v output saturation voltage lower side 1 vod1 i o =0.1a, rf=0.25 ? 0.2 0.4 v output saturation voltage upper side 2 vou2 i o =0.4a, vs=3v, rf=0.25 ? 0.3 0.6 v output saturation voltage lower side 2 vod2 i o =0.4a, vs=3v, rf=0.25 ? 0.3 0.6 v com pin common-mode input voltage range vic 0.3 v cc 2-0.9 v standby pin high-level voltage vstbyh 2 v cc 1v standby pin low-level voltage vstbyl -0.2 0.7 v standby pin input current istbyh vstby_d=3v 50 a standby pin leakage current istbyl vstby_d=0v -10 a frc pin high-level voltage vfrch 2 v cc 1v frc pin low-level voltage vfrcl -0.2 0.7 v frc pin input current ifrci vfrc_d=3v 50 a frc pin leakage current ifrcl vfrc_d=0v -10 a slope pin source current ratio rsource icslp1source/icslp2source -20 20 % slope pin sink current ratio rsink icslp1sink/icslp2sink -20 20 % cslp1 source-to-sink current ra tio rcslp1 icslp1source/icslp1sink -35 15 % cslp2 source-to-sink current ra tio rcslp2 icslp2source/icslp2sink -35 15 % startup frequency freq cosc=0.1 f, osc frequency design target value, note 1 11.5 hz phase delay width dwidth design target value, note 1 30 deg note 1: design target value parameters are not tested.
LB11993W no.a0677-4/15 fg and pg amplifier blocks at ta=25 c, v cc 1=3v, v cc 2=4.75v, vs=3v ratings parameter symbol conditions min typ max unit [fg amplifier] input offset voltage vio 1 5mv input bias current ibin- 250 na common-mode input voltage range vicom 1 2 v open loop gain gvfg f=1khz 55 db output on voltage v ol when i o =10 a 0.4 v output off voltage v oh when i o =10 a v cc 1-0.5 v schmitt amplifier hysteresis width vshis 50 mv reference voltage vref 1.30 1.40 1.50 v [pg amplifier] input offset voltage vio 1 5mv input bias current ibin- 250 na common-mode input voltage range vicom 1 2 v open loop gain gvpg f=1khz 55 db output on voltage v ol when i o =10 a 0.4 v output off voltage v oh when i o =10 a v cc 1-0.5 v schmitt amplifier hysteresis width vshis 50 mv loading motor driver block at ta=25 c, v cc 1=3v, v cc 2=4.75v, vs=3v ratings parameter symbol conditions min typ max unit v cc 1 supply current 1 i cc 11 standby mode vstby_c=vstby_d=0v 3.3 5 ma v cc 1 supply current 2 i cc 12 forward/reverse mode vstbyc=vstby_d=0v 14 21 ma v cc 1 supply current 3 i cc 13 brake mode vstbyc=vstby_d=0v 12 18 ma v cc 2 supply current 1 i cc 21 standby mode(v cc 1=open) vstby_c, d=0v 100 a v cc 2 supply current 2 i cc 22 standby mode(v cc 1=3.0v) vstby_c, d=0v 100 a v cc 2 supply current 3 i cc 23 forward/reverse mode vstby_c, d=0v 23 35 ma vs_l supply current ivs_l standby mode vstby_c, d=0v 20 a [logic inputs] (dec1 and dec2 pins) high-level input voltage vinh v cc 1=2.7 to 4.0v 2.0 v cc 1 v high-level influx current iinh v in =3.0v 45 100 a low-level input voltage vinl v cc 1=2.7 to 4.0v -0.2 0.6 v low-level influx current iinl v in =0.6v 5 10 a [loading motor driver] output saturation voltage 1 voh i o =200ma (upper and lower composition) 0.2 0.3 v output saturation voltage 2 vshis i o =400ma (upper and lower composition) 0.4 0.6 v [op-amp1, op-amp2] input offset voltage vio 1 5mv input bias current ib 1 a common-mode input voltage range vicm 1 2v open loop gain gv1 50 55 db continued on next page.
LB11993W no.a0677-5/15 continued from preceding page. ratings parameter symbol conditions min typ max unit [op-amp3, 4] input offset voltage vio 1 5mv input bias current ib 1 a common-mode input voltage range vicm 1 2v open loop gain gv1 50 55 db [thermal shutdown circuit] tsd operating temperature t-tsd design target value, note 1 150 180 210 c tsd temperature hysteresis width ? tsd design target value, note 1 15 c note 1: design target value parameters are not tested. package dimensions unit : mm (typ) 3190a 10.0 10.0 12.0 12.0 0.15 0.5 (1.5) 0.1 1.7max 0.18 0.5 (1.25) 116 17 32 33 48 49 64 sanyo : sqfp64(10x10) 0 ambient temperature, ta - c pd max - ta allowable power dissipation, pd max - w ilb01814 -20 0 0.3 0.1 0.4 0.7 0.6 0.5 0.2 40 20 60 80 100 0.36 independent ic
LB11993W no.a0677-6/15 pin assignment com vout_d uout_d rs_l rf_d wout_d out1 rf_l vs_l out2 uout_c rf_c wout_c vout_c uin2 uin1 stby_c stby_d frc_d dec2 rlm1 v cc 1 dec1 rlo1 rlp1 rlm2 rlp2 gnd rlo2 amp1in+ amp1in- amp1out fgout_d fgin vref pgin pgc pgout_d win vin uin cslp2 cslp1 vs_d filter osc fc1 fc2 a mp2in+ a mp2in- vin1 vin2 win1 win2 vs_c v cc 2 vh+ frc_c vh- a ngle fgout_c fgin- fgin+ a mp2out 58 59 60 61 62 64 63 49 50 51 52 53 54 55 57 56 4 3 2 1 8 7 6 5 12 11 10 9 16 15 14 13 23 22 21 20 19 17 18 32 31 30 29 28 27 26 24 25 45 46 47 48 41 42 43 44 37 38 39 40 33 34 35 36 to p view LB11993W
LB11993W no.a0677-7/15 truth table capstan motor driver truth table hall input source sink u v w frc v w h 1 w v h h l l u w h 2 w u h l l l u v h 3 v u h l h l w v h 4 v w l l h l w u h 5 u w l h h l v u h 6 u v l h l l note 1: h in the fr column means the voltage of 2.50v or more while l means the voltage of 0.4v or less. (at v cc 1=3v) note 2: for the hall input, the input h means the condition in which (+) relative to each phase input (-) is higher by 0.02v or more. the input l means the condition in which (+) re lative to (-) is lower by 0.02v or more. loading motor driver truth table input output dec1 dec2 out1 out2 mode l l off off standby h l h l forward l h l h reverse h h l l brake
LB11993W no.a0677-8/15 block diagram reference voltage tsd circuit rotor potision detection circuit v cc 2 com uin vin win vs_d uout_d vout_d wout_d rf_d gnd 500 ? 200 ? 10k ? 40k ? 200 ? fgin vref fgout_d v cc 1 v cc 1 v cc 1 30k ? 200 ? 200 ? 200 ? 30k ? fc1 filter cslp2 cslp1 frc _ d osc stby _ d v cc 1 pgout pgc 30k ? 200 ? 200 ? 75k ? 1.5k ? pgin 100k ? 500 ? mid-point control fc2 b b b +vf 1.2v ref. voltage bias startup circuit forward/rev v cc 2 tsd capstan bias circuits v cc 1 r6 r6 vx+ r4 r3 1.5 r5 r2 r2 2 r1 r1 r1 vx r5 r5 r5 r5 r5 r5 angle win2 win1 vin2 vin1 uin2 uin1 frc_c dec2 dec1 rs out1 out2 vs_l rf_l rlo1 rlm1 rlp1 rlo2 rlm2 vs_c uout_c vout_c wout_c rf_c stby_c vh+ vh- fgout_c fgin- fgin+ sbd sbd vs-vx-vf+2 vx+vf (vs/2)+ v cc 2 upper/lower amplitude limiter v cc 1 1.2v ref. voltage bias startup ckt. cylnder bias circuits a mp1out a mp1in- a mp2out a mp2in- v cc 1 a mp1in+ a mp2in+ decorder soft switching drive circuit timing control circuit startup control circuit hall input synthesis block (matrix) composite signal level shifter drive signal current generator forward/reverse hall power supply voltage output circuit output drive circuit
LB11993W no.a0677-9/15 sample application circuit note: the external constant is reference and may vary depending on the motor to be connected. 58 59 60 61 62 64 63 49 50 51 52 53 54 55 57 56 4 3 2 1 8 7 6 5 12 11 10 9 16 15 14 13 23 22 21 20 19 17 18 32 31 30 29 28 27 26 24 25 45 46 47 48 41 42 43 44 37 38 39 40 33 34 35 36 0.1 ? 15k ? 1 ? LB11993W 1000pf 1000pf 1000pf 0.1
LB11993W no.a0677-10/15 pin description pin no. symbol voltage equivalent circuit diagram description 50 49 48 47 46 45 uin1 uin2 vin1 vin2 win1 win2 0 to v cc 1 capstan motor driver u, v, and w phase hall element input/output. in1 > in2 state for logic h 39 angle hall input/output gain control. insertion of a resistor between this pin and ground controls the gain. 44 vs_c 0 to v cc 2 power pin that determ ines the amplitude of the outputs to the capstan motor. the voltage applied to this pin must be lower than v cc 2. 54 52 51 53 uout_c vout_c wout_c rf_c capstan motor driver u, v, and w phase output. 42 vh+ 41 vh- hall element bias voltage supply. a voltage that is typically 0.85v is generated between the vh+ and vh- pins (when ih= 5ma). 37 fgin- fg comparator inverting input. there is no internally applied bias. 38 fgin+ 0 to v cc 1 fg comparator noninverting input. there is no internally applied bias. 36 fgout_c fg comparator output. there is an internal 20k ? resistor load. 40 frc_c 0 to v cc 1 capstan forward/reverse select pin. the voltage on this pin selects forward or reverse rotation. (with hysteresis) 19 stby_c pin to select bias supply to capstan circuits other than fg comparator. setting this pin to low cuts-off the bias supply. capstan motor standby pin. continued on next page. 0.3v v cc 1 200 ? 200 ? 4k ? 4k ? 1.2v typ 200 ? 400 ? 400 ? 39 48 46 50 45 47 49 1/4*vs v cc 2 10k ? 5k ? 1/4*vs 5k ? 52 51 54 53 44 v cc 1 200 ? 50k ? 15k ? 20k ? 37 38 36 200 ? v cc 1 100k ? 100k ? 40 19 v cc 1 20k ? a pprox. 1.9v 0.9v 20k ? 42 41
LB11993W no.a0677-11/15 continued from preceding page. pin no. symbol voltage equivalent circuit diagram description 16 fgout_d fg amplifier output. 8 osc pin for connecting triangular wave oscillator capacitor. serves for forced startup waveform generation. 9 fc1 frequency c haracteristics. connecting a capacitor between this pin and ground serves to prevent closed-loop oscillation in the current control circuitry. 4 filter connecting a capacitor between this pin and ground activates the coil output saturation prevention function. in this condition, the vs pin is controlled for motor voltage control. by adjusting the external capacitor, torque ripple compensation can be varied. 11 pgout_d pg amplifier output. 12 pgc pg amplifier peak hold capacitor connection. continued on next page. v cc 1 30k ? 16 30 ? 5 ? 5k ? 10k ? v cc 1 1k ? 25 ? 1k ? 1k ? 1k ? v cc 1 30k ? 11 30 ? 200 ? 6 ? 10
LB11993W no.a0677-12/15 continued from preceding page. pin no. symbol voltage equivalent circuit diagram description 13 pgin max2.0v min1.0v (when v cc =3v) pg amplifier input. connect pg coil between this pin and vref. 14 vref internal 1.3v reference voltage. used as reference voltage for fg and pg amplifiers. 15 fgin_d max2.0v min1.0v (when v cc 1=3v) fg amplifier input. connect fg coil between this pin and vref. 18 stby_d 0 to v cc 1 when this pin is at 0.7v or lower or when it is open, only the fg/pg amplifier operates. in the motor drive state, the pin should be at 2v or higher. drum motor standby pin. 17 frc_d 0 to v cc 1 drum motor forward/reverse rotation select pin. low: forward (-0.2v to 0.7v or open) high: reverse (2v to v cc 1) 5 vs_d 0v to v cc 2 power supply for determining output amplitude by supplying drum motor voltage. must be lower than v cc 2 voltage. continued on next page. v cc 1 500 ? 100k ? 6 ? 14 v cc 1 35k ? 1.3v 70k ? 1.3v v cc 1 15 6 ? v cc 1 100k ? 18 100k ? v cc 1 500v 50k ? 20 ?
LB11993W no.a0677-13/15 continued from preceding page. pin no. symbol voltage equivalent circuit diagram description 43 v cc 2 3.5v to 6v power supply for supplying source side predriver voltage and coil waveform detect comparator voltage. common for loading, capstan, and drum motors. 25 v cc 1 2.7v to 6v power supply for circuits except motor voltage, source side predriver voltage, and coil waveform detect comparator voltage. common for loading, capstan, and drum motors. 6 7 cslp1 cslp2 connection for the triangular wave generator. the coil output waveform is made to operate in a soft switching manner by this triangular wave. 26 gnd ground for all circuits except output. 3 2 1 win uin vin coil waveform detect comparator input. 64 com motor coil midpoint input. using this voltage as a reference, the coil voltage waveform is detected. 59 62 61 wout_d uout_d vout_d u, v, and w phase coil output. 60 rf_d drum motor driver output. transistor ground. constant current drive is performed by detecting the voltage at this pin. 10 fc2 output midpoint control. connection for oscillation prevention capacitor. continued on next page. v cc 1 10 ? 6 7 5 ? 10 ? 200 ? 2k ? v cc 1 60 59 61 62 vs_d 3.9 ? 3.9 ? v cc 1 10 10k ?
LB11993W no.a0677-14/15 continued from preceding page. pin no. symbol voltage equivalent circuit diagram description 57 vs_l 2.2 to v cc 2 loading motor power supply. stabilize against noise in the same way as for v cc 2. 56 rf_l output transistor p ground. output current can be detected for motor current control by inserting a resistor between rf pin and ground. 58 55 out1 out2 loading motor driver output. connect to loading motor. 23 24 28 27 rlm1 rlp1 rlm2 rlp2 0.2v to v cc 1-1v l?fg amplifier input. rlm1 and rlm2 are negative input. rlp1 and rlp2 are positive input. 22 29 rlo1 rlo2 r-fg amplifier output. 21 20 dec1 dec2 0 to v cc 1 loading motor input. when v cc 1 = 3.0v 2.0v or higher: high 0.6v or lower: low continued on next page. 56 vs_l 1k ? 58 vs_l 55 56 24 500 ? 500 ? v cc 1 27 23 28 22 v cc 1 29 75k ? 50k ? 10k ? 10k ? 10k ? v cc 1 21 20
LB11993W no.a0677-15/15 continued from preceding page. pin no. symbol voltage equivalent circuit diagram description 63 rs_l 0 to v cc 1 -1.5v current limiter setting. set voltage between rf pin and ground, for limiting current. 31 32 34 33 amp1in- amp1in+ amp2in- amp2in+ 0.2v to (v cc 1-1)v op amplifier input. amp1in+ and amp2in+ are non-inverting input. amp1in- and amp2in- are inverting input. 30 35 amp1out amp2out op amplifier output. ps this catalog provides information as of april, 2007. specifications and info rmation herein are subject to change without notice. sanyo semiconductor co.,ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rate d values (such as maximum ra tings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-qual ity high-reliability products, however, any and all semiconductor products fail or malfunction with some probabi lity. it is possible that these probabilistic failures or malfunction could give rise to acci dents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. when designing equipment, adopt safety measures so that these kinds of accidents or e vents cannot occur. such measures include but are not limited to protective circuits and error prevention c ircuits for safe design, redundant design, and structural design. upon using the technical information or products descri bed herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable f or any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. information (including circuit diagr ams and circuit parameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equi pment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor c o.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities conc erned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any in formation storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. 63 1k ? v cc 1 31 500 ? 500 ? v cc 1 34 32 33 30 v cc 1 35

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