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  data sheet 1 part no. package code no. publication date: may 2007 sdc00071aeb AN41224A hsop056-p-0300 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 2 sdc00071aeb contents ? overview ?????????????????????????????????????????. 3 ? features ?????????????????????????????????????????.. 3 ? applications ???????????????????????????????????????? 3 ? package ?????????????????????????????????????????. 3 ? type ?????????????...???? ???????????????? ?????????. 3 ? application circuit example / block diagram ??????????????????????????. 4 ? pin descriptions ??????????????????????????????????????. 5 ? absolute maximum ratings ?????????????????????????????????. 7 ? operating supply voltage range ?????..???????????? ?????????????. 7 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 3 sdc00071aeb AN41224A motor drive ic for optical disk ? overview the AN41224A is a single chip ic that uses 1-hall-sensor drive on the input side of the spindle motor drive block and low-noise direct pwm drive of sine wave on the output side , incorporating a pwm 6-channel driver nece ssary for optical pickup and mechanism driv ing. it is effective for reducing noise, vibration and power consumption of the optical disk drive. ? features y 1-hall-sensor, 3 phase full-wave and less-noise direct-pwm driving for spindle motor driver. y the actuator (focus, tracking, tilt) drive blocks use linear input and direct pwm drive technique. moreover, the driver are low in power consumption. y sled (stepping) motor use linear input and direct pwm drive technique. less external components are used as the current detection resistors are built-in. y independent power supply pins are provided for each of the spindle motor, actuator, sled (stepping) motor, and loading motor drive channels. y functions : motor drive for optical disk /actuator drive spindle motor driver, actuator (focus, tracking, tilt) driver, sled (stepping) motor driver, loading motor driver y drive voltage : 12v (v msp , v mst ), 5 v (v dd , v mac ), 12v/ 5v (v mlo ) y additional features : built-in stand-by function (spindle and ch.1 to ch.6 all mute) 1 time / 3 times fg output frequency switch short brake / reverse brake / auto brake switch normal torque / low torque mode switch bias pin for hall elements thermal shutdown loading power supply selectable, 12 v / 5 v. sled (stepping) gain switch ? applications y cd-rom, dvd-rom, cd-r/rw, dvd recorder, various combination types. ? package y 56 pin plastic small outline pack age with heat sink (sop type) ? type y bi-cdmos ic maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 4 sdc00071aeb ? application circuit example / block diagram (upward heat radiation) v mac thermal shut down triangular -wave oscillator 1.65 v 22 f v pump 0.1 f osc brk mode switch v pump rcs = 0.25 5 v 47 f brake mode selection sw generate fg hall amp matrix dmos 3-phase bridge lower pre- drive upper pre- drive fg signal output fg frequency switch high : s-brk open : srs-brk low : r-brk spindle speed control signal input high : 3fg low : 1fg 3.3 v 20 k insp > vref : acceleration insp < vref : brk spindle torque limit switch low/normal torque mode switch splsw distribution circuit ff 12 v v pump high 1.40 a / 1.72 a/v (rcs = 0.25 ) normal torque mode open 0.95 a / 1.19 a/v (rcs = 0.5 ) normal torque mode low ? / 0.39 a/v low torque mode (0.1 f) 12 v 47 f abs standby active mode switch (240 ) (240 ) abs abs 1m 5 / 12 v bc1 bc2 v pump v msp1 gnd cs rcs1 rcs2 v msp2 a1 a2 a3 v mst fo4 ro4 fo5 ro5 pgst pgac fo3 ro3 fo2 ro2 fo1 ro1 fo6 ro6 v pre 1m 1 m stepper torque limit /gain switch stby v dd v ref stlo bms fg sfg insp v h hh hl in4 in5 in3 in2 in1 in6 stgsw high : 0.80 a / 1.07 a/v open : 0.45 a / 0.40 a/v low : 0.60 a / 0.70 a/v v dd cfb3 rfb3 logic cfb2 rfb2 logic rin2 = 15 k cfb1 rfb1 logic fb rin1 = 15 k 47 f fb fb pre- drive v mlo fb1 fb2 fb3 active mode switch high : sp/act(ch1 3) /stpactive(ch4,5) active open : ch3 6 active low : lo(ch6) active v ref pre- drive pre- drive cmos h/b cmos h/b cmos h/b pre- drive pre- drive pre- drive dmos h/b dmos h/b dmos h/b hall bias 5 v charge pump 0.1 f 47 f 47 f rin3 rfb3 rin3 cfb6 fb6 logic fb maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 5 sdc00071aeb ? pin descriptions spindle motor drive common source output 2 output rcs2 1 spindle motor drive output 3 output a3 2 spindle motor drive output 2 output a2 3 spindle motor drive common source output 1 output rcs1 4 spindle motor drive output current detection input cs 5 spindle motor drive output 1 output a1 6 spindle motor drive power supply 1 power supply v msp1 7 total shutdown input input stby 8 lo shutdown input input stlo 9 spindle motor drive fg mode switching input input sfg 10 ch.6 feedback output output fb6 11 spindle motor drive brake mode switching input input bms 12 ch.4, ch.5 motor drive input/output gain switching input input stgsw 13 spindle motor torque limit current / spindl e motor drive input/output gain switching input input splsw 14 n.c. ? n.c. 15 spindle motor drive fg signal output output fg 16 control current power supply power supply v dd 17 spindle motor drive hall element positive input input hh 18 spindle motor drive hall element negative input input hl 19 spindle motor drive hall bias output output v h 20 ch.1 non-inverting output output fo1 21 ch.1 inverting output output ro1 22 ch.1, ch.2, ch.3 coil drive power supply power supply v mac 23 ch.1, ch.2, ch.3, ch.6 drive gnd1 ground pgac1 24 ch.2 non-inverting output output fo2 25 ch.2 inverting output output ro2 26 ch.3 non-inverting output output fo3 27 ch.3 inverting output output ro3 28 ch.1, ch.2, ch.3, ch.6 drive gnd2 ground pgac2 29 ch.6 non-inverting output output fo6 30 ch.6 motor drive power supply power supply v mlo 31 ch.6 non-inverting output output ro6 32 ch.3 feedback output output fb3 33 ch.3 control signal input input in3 34 ch.1 control signal input input in1 35 description type pin name pin no. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 6 sdc00071aeb ? pin descriptions (continued) description type pin name pin no. spindle motor drive power supply 2 power supply v msp2 56 ch.4 non-inverting output output fo4 55 ch.4 inverting output output ro4 54 ch.4, ch.5 drive gnd ground pgst 53 ch.5 non-inverting output output fo5 52 ch.5 inverting output output ro5 51 ch.4, ch.5 motor drive power supply power supply v mst 50 charge pump setup capacitor 1 output bc1 49 charge pump setup capacitor 2 output bc2 48 charge pump output output v pump 47 control current gnd ground gnd 46 ch.4 control signal input input in4 45 ch.5 control signal input input in5 44 reference voltage input input v ref 43 n.c. ? n.c. 42 spindle motor drive control signal input input insp 41 ch.6 control signal input input in6 40 ch.2 control signal input input in2 39 ch.2 feedback output output fb2 38 ch.6 pre-drive power supply input v pre 37 ch.1 feedback output output fb1 36 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41224A 7 sdc00071aeb ? absolute maximum ratings ? operating supply voltage range r = 27, 28 ma 500 i (r) drive output current ch.3 8 x = 20 n = 8, 9, 10, 12, 13, 14, 18, 19, 34, 35, 39, 40, 41, 43, 44, 45 l = 21, 22, 25, 26, 27, 28 m = 2, 3, 6, 30, 32, 51, 52, 54, 55 s = 30, 32, 51, 52, 54, 55 q = 21, 22, 25, 26 p = 1, 2, 3, 4, 6, 7, 56 ? ? ? ? ? pin *3 c ?30 to +85 t opr operating ambient temperature 4 *2 mw 448 p d power dissipation 3 950 i mlo 1 900 i mst *5 ma 1 000 i (s) drive output current ch.4, ch.5, ch.6 9 *5 ma 1 000 i (q) drive output current ch.1, ch.2 7 *4, *5 ma 3 500 i (p) drive power supply / output instantaneous current spindle 6 *3 c ?55 to +150 t stg storage temperature 5 *5 ma 30 i hb(x) hall bias current 13 *5 v gnd to v dd v (n) control signal input voltage 12 *5 v 6.7 v (l) drive output voltage 11 *5 v 14.7 v (m) drive output voltage 10 notes unit rating symbol parameter a no. ? ma 100 i dd supply current 2 14.0 v msp , v mst , v mlo 2 500 i mac 1 700 i msp *1 v 6.0 v dd , v mac supply voltage 1 notes) *1: the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. the charge pump output circuit voltage will exceed the supply volta ge. the limit of the charge pump output circuit voltage is s hown in ?operating supply voltage / current range" on page8. *2: the power dissipation shown is the value at t a = 85 c for the independent (unmounted) ic package. when using this ic , refer to the p d -t a diagram of the package standard and use under the condition not exceeding the allowable value. *3: except for the power dissipation, operating ambient temp erature, and storage temperature, all ratings are for t a = 25 c. *4: each output current of 3 500 ma, 2 000 ma is only permissible for a period within 1 ms and 50 ms respectively. *5: do not apply current or voltage from outside to any pin not listed other than the power supply and ground pins. for the circuit currents, '+' denotes current flowing into the ic, and ' ? ' denotes current flowing out of the ic. 4.5 10.0 10.0 4.5 4.5 min 5.0 12.0 12.0 5.0 5.0 typ 5.5 v mac ? 5.5 v dd notes unit max symbol parameter * 5.5 13.5 v mlo (5v) v mlo (12v) v 13.5 v msp , v mst supply voltage range note) *: the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. ? any applications other than the standard applications intended. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (esd, eos, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. when using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) this book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of matsushita electric industrial co., ltd. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/


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