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  ? 2010-2013 microchip technology inc. ds22260c-page 1 features ? 750 ma continuous output current ? load voltage supply: 10v to 40v ? full bipolar stepper motor drive capability ? bidirectional dc motor capability ? internal fixed t off time pwm current control ? internal protection diodes ? internal thermal shutdown ? under voltage lockout ? ls-ttl compatible logic inputs with pull-up resistors ?low r on output resistance ? low quiescent current ? operating temperature range: -40c to +105c ? pin compatible with allegro 6219 applications ? stepper motor actuators ? dc motor actuators ? automotive hvac ventilation ? automotive power seats description the MTS62C19A motor driver is a cmos device capa- ble of driving both windings of a bipolar stepper motor or bidirectionally control two dc motors. each of the two independent h-bridge outputs is capable of sus- taining 40v and delivering up to 750 ma of continuous current. the output current level is controlled by an internal pulse-width modulation (pwm) circuit that is configured using two logic inputs, a current sense resistor, and a selectable reference voltage. the h-bridge outputs have been optimized to provide a low output saturation voltage drop. full, half and micro-stepping operations are possible with the pwm current control and logic inputs. the maximum output current is set by a sensing resistor and a user-selectable reference voltage. the output current limit is selected using two logic level inputs. the selectable output current limits are 0%, 33%, 67% or 100% of the maximum output current. each bridge has a phase input signal which is used to control the direction of current flow through the h-bridge and the load. the h-bridge power stage is controlled by non-overlap- ping signals which prevent current cross conduction when switching the direction of the current flow. internal clamp diodes protect against inductive transients. thermal protection circuitry disables the outputs when the junction temperature exceeds the safe operating limit. no special power-up sequencing is required. undervoltage lockout circuitry prevents the chip from operating when the load supply is applied prior to the logic supply. the device is supplied in a 24-pin sop package. package types note: the MTS62C19A device is formerly a product of advanced silicon. gnd 1 2 3 4 24 23 22 21 20 19 18 17 5 6 7 8 i01 v load out1a out2a sense2 compin2 out2b gnd 16 9 v ref1 i11 phase1 gnd gnd i02 sense1 15 10 i12 phase2 out1b compin1 MTS62C19A sop-24 v ref2 rc2 rc1 v logic 11 12 14 13 dual full-bridge motor driver MTS62C19A
MTS62C19A ds22260c-page 2 ? 2010-2013 microchip technology inc. functional block diagram v logic logic shift drivers power bridge power bridge shift drivers thermal shutdown one-shot logic current sense comparator current sense comparator one-shot under-v lockout compin1 compin2 rc2 rc1 gnd sense1 sense2 out2b out2a out1b out1a v load v ref1 v ref2 phase1 phase2 i01 i11 i02 i12
? 2010-2013 microchip technology inc. ds22260c-page 3 MTS62C19A typical application 5v v logic v load 10 to 30v v ref1 v ref2 100 nf phase1 phase2 i01 i11 i02 i12 100 nf 100 f logic logic current sense comparator current sense comparator m one-shot one-shot under-v lockout thermal shutdown shift drivers shift drivers out1a out1b out2a out2b compin1 compin2 rc2 rc1 gnd sense1 sense2 r s r s c t r t r t r c r c c t c c c c logic/p power bridge power bridge
MTS62C19A ds22260c-page 4 ? 2010-2013 microchip technology inc. 1.0 electrical characteristics absolute maximum ratings ? logic supply voltage (v logic ) ......................... -0.3 to +5.5v load supply voltage (v load ) .......................... -0.3 to +40.0v logic input voltage range (v in ) ....... -0.3 to vlogic + 0.3v v ref voltage range (v ref ) ............................. -0.3 to +10.0v output current (peak) ..................................................... 1a output current (continuous) ...................................... 0.75a sense output voltage ...................................... -0.3v to 1.5v junction temperature (t j ).............................-40c to +150c operating temperature range (t opr )..........-40c to +105c storage temperature range (t stg ) .............-55c to +150c ? notice: stresses above those listed under ?maximum ratings? may cause permanent damage to the device. this is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. exposure to maximum rating conditions for extended periods may affect device reliability. electrical characteristics electrical specifications: unless otherwise specified, all limits are established for v logic = 4.5v to 5.5v, v load =30v,v ref =5v, t a = +25c parameters sym min typ max units conditions dc characteristics logic supply voltage v logic 4.5 5.0 5.5 v load supply voltage v load 10 30 40 v logic supply current i vlogic ?0.81.0ma v ref voltage range v ref 1.5 5.0 7.0 v driver supply current i vload_on ? 0.55 1.0 ma both bridges on, no load i vload_off ? 0.55 1.0 ma both bridges off control logic input current (v in = 0v) i in ? ? -70 a i01, i11, i02, i12, phase1, phase2, ( note 1 ) logic-low input voltage v il ? ? 0.8 v i01, i11, i02, i12, phase1, phase2 logic-high input voltage v ih 2.4 ? ? v i01, i11, i02, i12, phase1, phase2 current limit threshold ratio (v ref v sense ) v ref _v sense 9.5 10 10.5 ? i0 = l, i1 = l 13.5 15 16.5 ? i0 = h, i1 = l 25.5 30 34.5 ? i0 = l, i1 = h driver output satura- tion voltage v ce(sat) v onn (low side) ? 0.55 0.65 v (sink) i out = +500 ma ? 0.90 1.00 v (sink) i out = +750 ma v onp (high side) ? 1.05 1.40 v (source) i out = -500 ma ? 1.85 2.10 v (source) i out = -750 ma clamp diode forward voltage ( note 2 ) v f_ndiode ?0.951.30vi f = 750 ma v f_pdiode ?1.001.30vi f = 750 ma driver output leakage current i leak ??-50av out = 0v ??50av out = v load thermal shutdown temperature t j_shdn ?170?c ac characteristics cut-off time (one-shot pulse) t off ?5058sr s =1 ? , r c =1k ? , c c =820pf, r t =56k ? , c t =820pf turn-off delay t d ?1.510s note 1: v in = 5.0v input current given by internal pull-up to logic supply. 2: clamp/freewheel diode is the intrinsic body-drain diode of the nmos and pmos transistors.
? 2010-2013 microchip technology inc. ds22260c-page 5 MTS62C19A temperature specifications parameters sym min typ max units conditions recommended temperature ranges junction temperature range t j -40 +125 c operating temperature range t a -40 +105 c thermal package resistance thermal resistance, sop-24 ? ja ? 76 ? c/w eia/jedec jesd51-10 thermal resistance, sop-24 ? jc ? 16 ? c/w eia/jedec jesd51-10
MTS62C19A ds22260c-page 6 ? 2010-2013 microchip technology inc. 2.0 pin descriptions the descriptions of the pins are listed in tab l e 2 - 1 . table 2-1: MTS62C19A pin function table pin no. sop-24 type name function 1 output out1a output 1 ?a? side of motor winding 2 output out2a output 2 ?a? side of motor winding 3 input sense2 current sense for output 2 4 input compin2 current sense comparator input for output 2 5 output out2b output 2 ?b? side of motor winding 6 power gnd negative logic supply (ground) 7 power gnd negative logic supply (ground) 8 input i02 output 2 current selection bit 0 9 input i12 output 2 current selection bit 1 10 input phase2 output 2 phase 11 input v ref2 output 2 current reference 12 input rc2 output 2 rc time constant 13 power v logic positive logic supply voltage 14 input rc1 output 1 rc time constant 15 input v ref1 output 1 current reference 16 input phase1 output 1 phase 17 input i11 output 1 current selection bit 1 18 power gnd negative logic supply (ground) 19 power gnd negative logic supply (ground) 20 input i01 output 1 current selection bit 0 21 output out1b output 1 ?b? side of motor winding 22 input compin1 current sense comparator input for output 1 23 input sense1 current sense for output 1 24 power v load positive load supply voltage
? 2010-2013 microchip technology inc. ds22260c-page 7 MTS62C19A 2.1 output stage (out1a, out2a, out1b, out2b) output connection to ?a? side and ?b? side of motor windings. 2.2 current sense input (sense1, sense2) connection to lower sources of output stage for insertion of current sense resistor. 2.3 current sense comparator input (compin1, compin2) current sense comparator input. 2.4 ground terminal (gnd) logic supply ground. only the driver current flows out of this pin; there is no high current. minimize voltage drops between this pin and the logic inputs. 2.5 current detection selection (i01, i02, i11, i12) comparator input for current threshold detection. the voltage across the sense resistor is fed back to this input through the low-pass filter r c c c . the power tran- sistors are disabled when the sense voltage exceeds the reference voltage of the selected comparator. when this occurs, the current decays for a time set by r t c t (t off = 1.1 r t c t ). 2.6 current flow direction selection (phase1, phase2) logic input to select the direction of the current flow through the load. a ?high? logic signal level causes load current to flow from outxa to outxb. a ?low? logic level causes load current to flow from outxb to outxa. 2.7 current sense reference (v ref1 , v ref2 ) reference voltage for current sense comparator. determines the level of output current detection together with sensing resistor and inputs i0x, i1x. 2.8 output stage off time (rc1, rc2) a parallel r t c t network connected to this pin sets the off time of the power transistors. the monostable pulse generator is triggered by the output of the current sense comparator. 2.9 logic supply voltage (v logic ) connect v logic to the logic source voltage. decouple the supply with a 0.1 f ceramic capacitor mounted close to the v logic and gnd terminals. 2.10 load supply voltage (v load ) connect v load to the motor positive voltage supply. the motor current is supplied through this pin and the selected output transistors.
MTS62C19A ds22260c-page 8 ? 2010-2013 microchip technology inc. 3.0 functional description the circuit is designed to drive the two windings of a bipolar stepper motor, and can be divided in two identi- cal channels (channel 1 and channel 2) and protection circuitry for overtemperature and undervoltage. the functionality of a channel and protection circuitry is presented in the following sections. 3.1 power bridge operation each motor winding is driven by an h-type bridge consisting of two n and two p transistors that allow the current to flow in both winding directions depending on the value of the phase signal ( table 3-1 ). the h-bridge can be set in five configurations that are related to the digital inputs phase, i0 and i1 and to the current sensed. these configurations are shown in table 3-2 . figure 3-1: power bridge control (phase = h/forward). legend: a) bridge on, b) source off, c) all off/coasting note: for phase = l/reverse, invert a and b in drawings. v load pb pa h h l l nb na sense outa outb v load pb pa h h l l nb na sense outa outb v load pb pa h h l l nb na sense outa outb r s r s r s a) b) c) table 3-1: current di rection control phase output current l current flows from outxb to outxa h current flows from outxa to outxb table 3-2: power bridge ga te control truth table i0i1 phase overi t off case/mode gna gpa gnb gpb 00/01/10 1 0 0 forward on l lh h 00/01/10 1 x 1 forward off l h h h 00/01/10 0 0 0 reverse on h hl l 00/01/10 0 x 1 reverse off h hlh 11 x x x no current/ coasting lhlh legend: bold = active mos transistors, overi = overcurrent flag, t off = channel t off state flag
? 2010-2013 microchip technology inc. ds22260c-page 9 MTS62C19A 3.2 pwm current control the current level in each motor winding is controlled by a pwm circuit with a fixed t off time. the load current flowing in the winding is sensed through an external sensing resistor r s , connected between the power bridge's source pin sense (sources of transistors na and nb) and gnd. figure 3-2: pwm current control circuit principle (channel 1 shown). the voltage across r s is compared to a fraction of the reference voltage v ref , chosen with the logic input bits i0 and i1 ( tab l e 3 - 3 ). the power bridge, and thus the load current, can also be switched off completely when both logic inputs are high. note that any logic input left unconnected will be treated as a high level (pull-up resistor). the maximum trip current for regulation, given for i0 i1 = 00 is calculated in equation 3-1 . equation 3-1: v load sense v ref i0 i1 compin c c r c c t r t r s rc 10 one-shot source disable power bridge pa pb na nb outa outb i max v ref 10 r s ? ----------------- - = table 3-3: current level control truth table i0 i1 comp. trip voltage output current 00v trip = 1/10 x v ref i max = v ref /10r s 10v trip = 1/15 x v ref 2/3 x i max = v ref /15r s 01v trip = 1/30 x v ref 1/3 x i max = v ref /30r s 1 1 x 0 (no current)
MTS62C19A ds22260c-page 10 ? 2010-2013 microchip technology inc. when the maximum allowed current is reached, the bridge source is turned off during a fixed period t off (typically 50 s) given by a non-retriggerable pulse generator and the external timing components r t (20k ? 100 k ? range) and c t (100 pf ? 1000 pf range): equation 3-2: during t off the winding current decreases. when the driver is re-enabled, the winding current increases again until it reaches the threshold, and the cycle repeats itself, maintaining the load current at the desired level. figure 3-3: pwm output current waveform. 3.3 circuit protection a thermal protection circuitry turns off all drivers when the junction temperature exceeds a safe operating limit of +170c (typical). this protects the devices from failure due to excessive heating. despite this thermal protection, output short circuits are not permitted. the output drivers are re-enabled once junction temperature has dropped below +145c (typical). figure 3-4: thermal shutdown output vs. temperature showing hysteresis. an undervoltage lockout circuit protects the MTS62C19A from potential shoot-through currents when the load supply voltage is applied prior to the logic supply voltage. the power bridge and all outputs are disabled if v logic is smaller than 4v. with this protection feature, the circuit will withstand any order of turn-on or turn-off of the supply voltages v logic and v load. normal dv/dt values are assumed. t off 1.1 r t c t ? ?? ? = phase i out + 0 - i out t off t d t on 1 0 +170c +145c thshtd_en
? 2010-2013 microchip technology inc. ds22260c-page 11 MTS62C19A 4.0 application circuits and issues 4.1 typical application the MTS62C19A circuit, with external components for a typical application, is shown in figure 4-1 . typical passive component values are: r s = 1 ? , r c = 1 k ? , c c = 820 pf, r t = 56 k ? and c t = 820 pf. figure 4-1: typical application circuit. during pwm operation, when the output stage is turned-on, large voltage peaks might appear across r s , which can wrongly trigger the input comparator. to avoid an unstable current control, an external r c c c fil- ter should be used that delays the comparator action. depending on load type, many applications will not require this filter (sense connected to compin). 5v v logic v load 10 to 30v v ref1 v ref2 100 nf phase1 phase2 i01 i11 i02 i12 100 nf 100 f logic logic current sense comparator current sense comparator m one-shot one-shot under-v lockout thermal shutdown shift drivers shift drivers out1a out1b out2a out2b compin1 compin2 rc2 rc1 gnd sense1 sense2 r s r s c t r t r t r c r c c t c c c c logic/p power bridge power bridge
MTS62C19A ds22260c-page 12 ? 2010-2013 microchip technology inc. 4.2 stepping examples the MTS62C19A control modes are full-step, half- step, modified half-step and microstepping control of the motor, as shown in figure 4-2 . figure 4-2: examples of stepping modes achievable with typical application circuit. 4.3 pcb design guidelines unused inputs should be connected to fixed voltage levels in order to get the highest noise immunity. typi- cal pcb layout guidelines for power applications should be followed. these include separate power ground planes, supply decoupling capacitors close to the ic, short connections and use of maximized copper areas to improve thermal dissipation. motor current in phase 1 motor current in phase 2 i01 i11 phase1 i02 i12 phase2 full-step 12 34 half-step 123 45678 modified half-step 123 45678 +500 ma -500 ma +500 ma -500 ma +333 ma -333 ma +167 ma -167 ma 0 0 5v micro-stepping (1/8th) v ref1 v ref2 5v 5v 1... ...32 0v 0v 5v 5v
? 2010-2013 microchip technology inc. ds22260c-page 13 MTS62C19A 5.0 packaging information 5.1 package marking information legend: xx...x customer-specific information y year code (last digit of calendar year) yy year code (last 2 digits of calendar year) ww week code (week of january 1 is week ?01?) nnn alphanumeric traceability code pb-free jedec designator for matte tin (sn) * this package is pb-free. the pb-free jedec designator ( ) can be found on the outer packaging for this package. 3 e 3 e note : in the event the full microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. 24-lead sop example yywwnnn MTS62C19A hs105 ^^ 1248256 3 e
MTS62C19A ds22260c-page 14 ? 2010-2013 microchip technology inc. sop 24l package outline note: for the most current package drawings, please see the microchip packaging specification located at http://www.microchip.com/packaging 112 13 24 0.016 typ 0.05 typ d l gauge plane seating plane symbol minimum typical maximum unit a ? ? 2.642 (0.104) mm (inch) a1 0.102 (0.004) ? ? mm (inch) d 15.545 (0.612) 15.697 (0.618) 15.850 (0.624) mm (inch) e 7.417 (0.292) 7.518 (0.296) 7.595 (0.299) mm (inch) h 10.287 (0.405) 10.464 (0.412) 10.643 (0.419) mm (inch) l 0.533 (0.021) 0.787 (0.031) 1.041 (0.041) mm (inch) j048 note 1: jedec outline: m0-119 aa 2: dimensions ?d? does not include mold flash, protrusions or gate burrs. mold flash, protrusions and gate burrs should not exceed 0.25mm (0.010inch) per side. 3: dimensions ?e? does not include inter-lead flash, or protrusions. inter-lead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side. note: the package drawing dimensions are expressed in inches.
? 2010-2013 microchip technology inc. ds22260c-page 15 MTS62C19A appendix a: revision history revision c (march 2013) the following is the list of modifications: 1. corrected one dimension in the package drawing. added a note mentioning the unit type used in the drawing. 2. minor editorial changes. revision b (december 2012) the following is the list of modifications: 1. updated operating temperature range throughout the document. 2. corrected typical application diagram. 3. added section 5.1, package marking information . 4. added product identification system section. revision a (september 2010) ? original release of this document.
MTS62C19A ds22260c-page 16 ? 2010-2013 microchip technology inc. notes:
? 2010-2013 microchip technology inc. ds22260c-page 17 MTS62C19A product identification system to order or obtain information, e. g., on pricing or delivery, refer to the factory or the listed sales office . device: MTS62C19A: dual full-bridge motor driver packing type: h=tube l = tape and reel package: s* = 24-lead plastic small outline (sop) * these devices are formerly products of advanced silicon part no. -x x xx fixed tube/tape and reel device x package examples: a) MTS62C19A-hs105 tube, 24ld sop package b) MTS62C19A-ls105 tape and reel, 24ld sop package characters
MTS62C19A ds22260c-page 18 ? 2010-2013 microchip technology inc. notes:
? 2010-2013 microchip technology inc. ds22260c-page 19 information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. it is your responsibility to ensure that your application meets with your specifications. microchip makes no representations or warranties of any kind whether express or implied, written or oral, statutory or otherwise, related to the information, including but not limited to its condition, quality, performance, merchantability or fitness for purpose . microchip disclaims all liability arising from this information and its use. use of microchip devices in life support and/or safety applications is entirely at the buyer?s risk, and the buyer agrees to defend, indemnify and hold harmless microchip from any and all damages, claims, suits, or expenses resulting from such use. no licenses are conveyed, implicitly or otherwise, under any microchip intellectual property rights. trademarks the microchip name and logo, the microchip logo, dspic, flashflex, k ee l oq , k ee l oq logo, mplab, pic, picmicro, picstart, pic 32 logo, rfpic, sst, sst logo, superflash and uni/o are registered trademarks of microchip technology incorporated in the u.s.a. and other countries. filterlab, hampshire, hi-tech c, linear active thermistor, mtp, seeval and the embedded control solutions company are registered trademarks of microchip technology incorporated in the u.s.a. silicon storage technology is a registered trademark of microchip technology inc. in other countries. analog-for-the-digital age, app lication maestro, bodycom, chipkit, chipkit logo, codeguard, dspicdem, dspicdem.net, dspicworks, dsspeak, ecan, economonitor, fansense, hi-tide, in-circuit serial programming, icsp, mindi, miwi, mpasm, mpf, mplab certified logo, mplib, mplink, mtouch, omniscient code generation, picc, picc-18, picdem, picdem.net, pickit, pictail, real ice, rflab, select mode, sqi, serial quad i/o, total endurance, tsharc, uniwindriver, wiperlock, zena and z-scale are trademarks of microchip technology incorporated in the u.s.a. and other countries. sqtp is a service mark of microchip technology incorporated in the u.s.a. gestic and ulpp are registered trademarks of microchip technology germany ii gmbh & co. & kg, a subsidiary of microchip technology inc., in other countries. all other trademarks mentioned herein are property of their respective companies. ? 2010-2013, microchip technology incorporated, printed in the u.s.a., all rights reserved. printed on recycled paper. isbn: 978-1-62077-053-5 note the following details of the code protection feature on microchip devices: ? microchip products meet the specification cont ained in their particular microchip data sheet. ? microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal conditions. ? there are dishonest and possibly illegal methods used to breach the code protection feature. all of these methods, to our knowledge, require using the microchip produc ts in a manner outside the operating specif ications contained in microchip?s data sheets. most likely, the person doing so is engaged in theft of intellectual property. ? microchip is willing to work with the customer who is concerned about the integrity of their code. ? neither microchip nor any other semiconduc tor manufacturer can guarantee the security of their code. code protection does not mean that we are guaranteeing the product as ?unbreakable.? code protection is constantly evolving. we at microchip are co mmitted to continuously improvin g the code protection features of our products. attempts to break microchip?s code protection feature may be a violation of the digital millennium copyright act. if such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that act. microchip received iso/ts-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in chandler and tempe, arizona; gresham, oregon and design centers in california and india. the company?s quality system processes and procedures are for its pic ? mcus and dspic ? dscs, k ee l oq ? code hopping devices, serial eeproms, microperipherals, nonvolatile memory and analog products. in addition, microchip?s quality system for the design and manufacture of development systems is iso 9001:2000 certified. quality management s ystem certified by dnv == iso/ts 16949 ==
ds22260c-page 20 ? 2010-2013 microchip technology inc. americas corporate office 2355 west chandler blvd. chandler, az 85224-6199 tel: 480-792-7200 fax: 480-792-7277 technical support: http://www.microchip.com/ support web address: www.microchip.com atlanta duluth, ga tel: 678-957-9614 fax: 678-957-1455 boston westborough, ma tel: 774-760-0087 fax: 774-760-0088 chicago itasca, il tel: 630-285-0071 fax: 630-285-0075 cleveland independence, oh tel: 216-447-0464 fax: 216-447-0643 dallas addison, tx tel: 972-818-7423 fax: 972-818-2924 detroit farmington hills, mi tel: 248-538-2250 fax: 248-538-2260 indianapolis noblesville, in tel: 317-773-8323 fax: 317-773-5453 los angeles mission viejo, ca tel: 949-462-9523 fax: 949-462-9608 santa clara santa clara, ca tel: 408-961-6444 fax: 408-961-6445 toronto mississauga, ontario, canada tel: 905-673-0699 fax: 905-673-6509 asia/pacific asia pacific office suites 3707-14, 37th floor tower 6, the gateway harbour city, kowloon hong kong tel: 852-2401-1200 fax: 852-2401-3431 australia - sydney tel: 61-2-9868-6733 fax: 61-2-9868-6755 china - beijing tel: 86-10-8569-7000 fax: 86-10-8528-2104 china - chengdu tel: 86-28-8665-5511 fax: 86-28-8665-7889 china - chongqing tel: 86-23-8980-9588 fax: 86-23-8980-9500 china - hangzhou tel: 86-571-2819-3187 fax: 86-571-2819-3189 china - hong kong sar tel: 852-2943-5100 fax: 852-2401-3431 china - nanjing tel: 86-25-8473-2460 fax: 86-25-8473-2470 china - qingdao tel: 86-532-8502-7355 fax: 86-532-8502-7205 china - shanghai tel: 86-21-5407-5533 fax: 86-21-5407-5066 china - shenyang tel: 86-24-2334-2829 fax: 86-24-2334-2393 china - shenzhen tel: 86-755-8864-2200 fax: 86-755-8203-1760 china - wuhan tel: 86-27-5980-5300 fax: 86-27-5980-5118 china - xian tel: 86-29-8833-7252 fax: 86-29-8833-7256 china - xiamen tel: 86-592-2388138 fax: 86-592-2388130 china - zhuhai tel: 86-756-3210040 fax: 86-756-3210049 asia/pacific india - bangalore tel: 91-80-3090-4444 fax: 91-80-3090-4123 india - new delhi tel: 91-11-4160-8631 fax: 91-11-4160-8632 india - pune tel: 91-20-2566-1512 fax: 91-20-2566-1513 japan - osaka tel: 81-6-6152-7160 fax: 81-6-6152-9310 japan - tokyo tel: 81-3-6880- 3770 fax: 81-3-6880-3771 korea - daegu tel: 82-53-744-4301 fax: 82-53-744-4302 korea - seoul tel: 82-2-554-7200 fax: 82-2-558-5932 or 82-2-558-5934 malaysia - kuala lumpur tel: 60-3-6201-9857 fax: 60-3-6201-9859 malaysia - penang tel: 60-4-227-8870 fax: 60-4-227-4068 philippines - manila tel: 63-2-634-9065 fax: 63-2-634-9069 singapore tel: 65-6334-8870 fax: 65-6334-8850 taiwan - hsin chu tel: 886-3-5778-366 fax: 886-3-5770-955 taiwan - kaohsiung tel: 886-7-213-7828 fax: 886-7-330-9305 taiwan - taipei tel: 886-2-2508-8600 fax: 886-2-2508-0102 thailand - bangkok tel: 66-2-694-1351 fax: 66-2-694-1350 europe austria - wels tel: 43-7242-2244-39 fax: 43-7242-2244-393 denmark - copenhagen tel: 45-4450-2828 fax: 45-4485-2829 france - paris tel: 33-1-69-53-63-20 fax: 33-1-69-30-90-79 germany - munich tel: 49-89-627-144-0 fax: 49-89-627-144-44 italy - milan tel: 39-0331-742611 fax: 39-0331-466781 netherlands - drunen tel: 31-416-690399 fax: 31-416-690340 spain - madrid tel: 34-91-708-08-90 fax: 34-91-708-08-91 uk - wokingham tel: 44-118-921-5869 fax: 44-118-921-5820 worldwide sales and service 11/29/12


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