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SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?24 4-channel?motor?driver?for?portable?cd?player qfp44-10?x10-0.8 lqfp44-10?x10-0.8 description SA5901? is? suitable? for? portable? cd? player? with? 4-ch? h? bridge? drivers and?dc/dc?converter?control?circuit.?because?of?the?small?package?qfp- 44,?it?is?most?suitable?for?small?equipment. features * ?four?channels?of?h-bridge?drivers?are?contained. * ?dc/dc?converter?control?circuit?is?contained. * ?reset?circuit * ?reduced?voltage?detection?circuit. * ?battery?charging?circuit * ?general?purpose?operational?amplifier?is?contained * ?low?power?consumption * ?thermal?shutdown?circuit * ?qfp-44?package * ? load? drive? voltage? can? be? processed? by? pwm? control? through? an external?component. * ?excellent?gain?can?be?obtained?by?a?voltage?feedback?circuit. * ?mute?function?is?disabled?for?ch1,?ch2?and?ch3/ch4?respectively. * ?starter?and?power?off?function * ?soft-start?function?and?short-circuit?protection?function * ?self-advancing?oscillation?and?clock?synchronization?are?available. * ?reset?voltage?is?interlocked?with?the?set?voltage?of?dc/dc?converter. * ?inversion?output?pin?for?reset?output?is?available. * ? battery? charger? and? dry? battery? allow? to? switch? ?empty? ? detection level. ordering?information device package SA5901a qfp44-10?x?10-0.8 SA5901l lqfp44-10?x?10-0.8 * ?constant?current?battery charging?system?allows?varying current?value?through resistance. * ?it?is?separated?from?any?other blocks?and?it?can?be?operated independently. * ?a?charging?power?transistor?is contained. * ?independent?thermal?shutdown circuit?is?contained.
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?24 block?diagram 4- ch?h?bridge?driver pre?amp max. detection system on / off charge?& voltage?det triangle wave dc / dc convert or sprt - ??+ over?voltage 37 39 40 33 42 11 38 13 17 22 32 36 4 6 7 8 31 25 28 24 5 9 2 3 34 35 41 21 19 opout in 4 in 1 mute34 mute 2 psw start off rchg sel 30 29 27 26 20 in 2 in 3 23 18 14 15 12 vsys 1 vsys 2 1 43 44 pregnd pwmfil 10 n.c 16 vref absolute?maximum?rating ?(t amb =25 c,?unless?otherwise?specified) characteristic symbol ratings unit supply?voltage v cc 13.5 v driver?output?current io 500 ma power?dissipation p d 625?(note) mw operating?temperature?range t opr -30~85 c storage?temperature?range t stg -55~150 c note:?derating?is?done?at?5mw/ c?for?operating?above?tamb=25 c. recommended?operating?condition characteristics symbol min. typ. max. unit control?circuit?power?supply?voltage v sys1 2.7 3.2 5.5 v pre-driver?power?supply?voltage v sys2 2.7 3.2 5.5 v h-bridge?power?supply?voltage hvcc -- pwm batt v power?unit?power?supply?voltage batt 1.5 2.4 8.0 v charging?circuit?power?supply?voltage chgvcc 3.0 4.5 8.0 v ambient?temperature t amb -10 2.5 70 c
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?24 electrical?characteristics (unless?otherwise?specified?,t amb =25 c,?batt?=?2.4v?, v ref =1.6v,v sys1 =v sys2 =3.2v,?chgv cc =0v,f clk =88.2khz) characteristics symbol test?conditions min. typ. max. unit test circuit?no common?section batt??stand-by?current i st batt=9v, v sys1 =v sys2 =v ref =0v --? 0 3 m a test circuit?1 1 batt?supply?current?at?no-load i bat ? hv cc =0.45v,?mute34=3.2v --? 2.5 4.0 ma test circuit?1 2 vsys1?supply?current?at?no-load i sys1 hv cc =0.45v, mute34=3.2v,?ei=0v --? 3.3 4.5 ma test circuit?1 3 vsys2?supply?current?at?no-load i sys2 ? hv cc =0.45v,?mute34=3.2v --? 4.1 5.5 ma test circuit?1 4 chgvcc? supply? current? at? no- load icgv cc chgv cc =4.5v, r ou t=open --? 0.65 2.0 ma test circuit?1 5 h-bridge?driver?section gvc134 12 14 16 db test circuit?2 6 voltage?ch1,3,4?gain?ch2 gvc2 21.5 23.5 24.5 db test circuit?2 6 gain?error?by?polarity d gvc -2 0 2? db test circuit?2 7 rin134 in=1.7?and?1.8 9? 11 13 k w test circuit?2 8 in?pin?ch1,3,4?input?resistance ch2 rin2 6? 7.5 9?k w test circuit?2 8 maximum?output?voltage v out r l =8 w ,? hv cc =batt=4v, in=0-3.2v 1.9 2.1 -- v test circuit?2 9 lower?transistor?saturated voltage v satl i o =-300ma,?in=0?and?3.2v --? 240 400 mv test circuit?2 10 upper?transistor?saturated voltage v satu i o =300ma,?in=?0?and?3.2v --? 240 400 mv test circuit?2 11 input?offset?voltage v oi -8 0 8? mv test circuit?2 12 v oo134 v ref =in=1.6v -50 0? 50 mv test circuit?2 13 output?ch1,3,4?offset?voltage ch2 v oo2 -130 0? 130 mv test circuit?2 13 dead?zone v db -10 0? 10 mv test circuit?2 14 (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?24 (continued) characteristics symbol test?conditions min. typ. max. unit test circuit?no brake1?on?threshold?voltage? v bron in1=1.8v 2.0 --? -- v test circuit?2 15 brake1?off?threshold?voltage v broff in1=1.8v --? --? 0.8 v test circuit?2 16 mute2?on?threshold?voltage v m2on in2=1.8v 2.0 --? -- v test circuit?2 17 mute2?off?threshold?voltage? v m2off in2=1.8v --? --? 0.8 v test circuit?2 18 mute34?on?threshold?voltage? v m34on in3=in4=1.8v --? --? 0.8 v test circuit?2 19 mute34?off?threshold?voltage v m34off in3=in4=1.8v 2.0 --? -- v test circuit?2 20 vref?on??threshold?voltage v refon in1=in2=in3=in4=1.8v 1.2 --? -- v test circuit?2 21 vref?off?threshold?voltage v refoff in1=in2=in3=in4=1.8v --? --? 0.8 v test circuit?2 22 brake1?break?current i brake1 brake? 1pin.? the? current difference? between? ?h? ? and ?l?. 4 --? 10 ma test circuit?2 23 pwm??power?supply?driving?section psw?sink?current i psw ? in1=2.1v 10 13 17 ma test circuit?2 24 hvcc?level?shift?voltage v shif in1=1.8v,?hvcc-out1f 0.35 0.45 0.55 v test circuit?2 25 hvcc?leak?current i mlk hv cc =9v,?v sys1 - v sys2 =batt=0v --? 0 5 m a test circuit?2 26 pwm?amplifier?transfer?gain gpwm in1=1.8v,?hv cc =1.2~1.4v? 1/60 1/50 1/40 1/k w test circuit?2 27 dc/dc?converter?section error?amplifier?section vsys1?pin?threshold v sith 3.05 3.20 3.35 v test circuit?1 28 e0?pin?output?voltage?h v eoh ei=0.7v,?i o =-100 m a 1.4 1.6 -- v test circuit?1 29 e0?pin?output?voltage?l v eol ? ei=1.3v,?i o =100 m a --? --? 0.3 v test circuit?1 30 short-circuit?protection sprt?pin?voltage?(normal) v spr ? ei=1.3v --? 0? 0.1 v test circuit?1 31 (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?24 (continued) characteristics symbol test?conditions min. typ. max. unit test circuit?no sprt?pin?current?1?e0=h i spr1 ? ei=0.7v 6? 10 16 m a test circuit?1 32 sprt?pin?current?2?off=l i spr2 ? ei=1.3v,?off=0v 12 20 32 m a test circuit?1 33 sprt? pin? current? 3? (over- voltage) i spr3 ? ei=1.3v,?batt=9.5v 12 20 32 m a test circuit?1 34 sprt?pin?impedance rspr 175 220 265 k w test circuit?1 35 sprt?pin?threshold?voltage v spth ei=0.7v,?ct=0v 1.10 1.20 1.30 v test circuit?1 36 over-voltage?protection?detect v hvpr bsen?pin?voltage 8.0 8.4 9.0 v test circuit?1 37 transistor?driving?section sw?pin?output?voltage?1h vsw1h batt=ct=1.5v vsys1=vsys2=0v io=2ma,?at?starter 0.78 0.98 1.13 v test circuit?1 38 sw?pin?output?voltage?2h vsw2h ct=0v,? io=- 10ma,? ei=0.7v, sprt=0v 1.0 1.50 -- v test circuit?1 39 sw?pin?output?voltage?2l vsw2l ct=2v,?io=10ma --? 0.3 0.45 v test circuit?1 40 sw?pin?oscillating?frequency?1 f sw1 ct=470pf, vsys1=vsys2=0v, at?starter 65 80 95 khz test circuit?3 41 sw?pin?oscillating?frequency?2 f sw2 ? ct=470pf,?clk=0v 60 70 82 khz test circuit?3 42 sw?pin?oscillating?frequency?3 f sw3 ? ct=470pf --? 88.2 --? khz test circuit?3 43 sw?pin?minimum?pulse?width tswmin ct=470pf,? e0=0.5 ? 0.7v sweep 0.01 --? 0.6 usec test circuit?3 44 pulse?duty?at?start dsw1 ct=470pf, vs ys1 =v sys2 =0v 40 50 60 % test circuit?3 45 max.?pulse?duty?at?seld-runing dsw2 ei=0.7v,? ct=470pf, clk=0v 70 80 90 % test circuit?3 46 max.? pulse? duty? at? clk synchronization dsw3 ei=0.7v,?ct=470pf 65 75 85 % test circuit?3 47 ?dead?time?section dead?pin?impedance rdead 52 65 78 k w test circuit?1 48 dead?pin?output?voltage v dead 0.78 0.88 0.98 v test circuit?1 49 (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?24 (continued) characteristics symbol test?conditions min. typ. max. unit test circuit?no interface?section off?pin?threshold?voltage v ofth ei=1.3v --? -- v sys 1-2.0 v test circuit?1 50 off?pin?bias?current i off ? off=0v 75 95 115 m a test circuit?1 51 start?pin?on?threshold?voltage v stath1 v sys1 =v sys2 =0v,?ct=2v --? -- batt -1.0 v test circuit?1 52 start?pin?off?threshold voltage v stath2 v sys1 =v sys2 =0v,?ct=2v bat t-0.3 --? -- v test circuit?1 53 start?pin?bias?current i start start=0v 13 16 19 m a test circuit?1 54 clk?pin?threshold?voltage?h v clkthh 2.0 --? -- v test circuit?3 55 clk?pin?threshold?voltage?l v clkthl --? --? 0.8 v test circuit?3 56 clk?pin?bias?current i clk ? clk=3.2v --? --? 10 m a test circuit?1 57 starter?circuit?section starter?switching?voltage v stnm v sys1 =v sys2 =0v ? 3.2v, start=0v 2.3 2.5 2.7 v test circuit?1 58 starter?switching?hysteresis width v snhs start=0v 130 200 300 mv test circuit?1 59 discharge?release?voltage v dis 1.63 1.83 2.03 v test circuit?1 60 empty?detection?section empty?detection?voltage?1 v empt1 v sel =0v 2.1 2.2 2.3 v test circuit?3 61 empty?detection?voltage?2 v empt2 i sel =-2 m a 1.7 1.8 1.9 v test circuit?3 62 empty?detection?hysteresis?width?1 v emhs1 v sel =0v 25 50 100 mv test circuit?3 63 empty?detection?hysteresis?width?2 v emhs2 i sel =-2 m a 25 50 100 mv test circuit?3 64 emp?pin?output?voltage v emp i o =1ma,?bsen=1v --? --? 0.5 v test circuit?3 65 emp?pin?output?leak?current i empl bsen=2.4v --? --? 1.0 m a test circuit?3 66 bsen?pin?input?resistance rbsen v sel =0v 17 2.3 27 k w test circuit?3 67 (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?24 (continued) characteristics symbol test?conditions min. typ. max. unit test circuit?no bsen?pin?input?leak?current i bsenl v sys1 =v sys2 =0v, bsen=4.5v --? --? 1.0 m a test circuit?3 68 sel?pin?detection?voltage v selth v selth =batt-sel, bsen=2v 1.5 --? -- v test circuit?3 69 sel?pin?detection?current i selt -2 --? -- m a test circuit?3 70 reset?circuit?section vsys1? reset? threshold? voltage ratio hsrt ratio? of? vsys1? v oltage? and error-amp?threshold?voltage 85 90 95 % test circuit?3 71 reset?detection?hysteresis?width v rsths 25 50 100 mv test circuit?3 72 reset?pin?output?voltage v rst ?i o =1ma,?v sys1 =v sys2 =2.8v --? --? 0.5 v test circuit?3 73 reset?pin?pull?up?resistance rrst 72 90 108 k w test circuit?3 74 amute?pin?output?voltage?1 v amt1 io=-1ma, vsys1=vsys2=2.8v bat t-0.4 -- batt v test circuit?3 75 amute?pin?output?voltage?2 v amt2 io=-1ma,? v sys1 =v sys2 =0v, start=0v bat t-0.4 -- batt v test circuit?3 76 amute?pin?pull?down?resistance ramt 77 95 113 k w test circuit?3 77 operational?amplifier?section input?bias?current i bias --? --? 300 na test circuit?1 78 input?offset?voltage v oiop -5.5 0? 5.5 mv test circuit?1 79 high?level?output?voltage v ohop r l =open 3.0 --? -- v test circuit?1 80 low?level?output?voltage v olop r l =open --? --? 0.2 v test circuit?1 81 output?drive?current?(source) v sou output?short?to?gnd?by?50 w --? -3 -1 ma test circuit?1 82 output?drive?current?(sink) i sin output? short? to? vsys? by 50 w 0.4 0.7 --? ma test circuit?1 83 open?loop?voltage?gain gvo? in=-75dbv,?f=1khz --? 70 --? db test circuit?1 84 slew?rate sr --? 0.5 -- v/ m sec test circuit?1 85 (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?8?of?24 (continued) characteristics symbol test?conditions min. typ. max. unit test circuit?no charging?circuit?section rchg?pin?bias?voltage v rchg chgv cc =4.5v, rchg=1.8k w 0.71 0.81 0.91 v test circuit?1 86 rchg?pin?output?resistance rrchg chgv cc =4.5v,?rchg=0.5 and?0.6v 0.75 0.95 1.20 k w test circuit?1 87 sel?pin?leak?current?1 i sellk chgv cc =4.5v, rchg=open --? --? 1.0 m a test circuit?1 88 sel?pin?leak?current?2 i sellk chgv cc =0.6v,?rchg=1.8 k w --? --? 1.0 m a test circuit?1 89 sel?pin?saturated?voltage v selcg chgv cc =4.5v,?i o =300ma, rchg=0 w --? 0.45 1.0 v test circuit?1 90 this?product?is?not?designed?for?protection?against?radioactive?rays. pin?configurations 36 35 34 33 32 31 30 29 28 27 26 25 13 14 15 16 17 18 19 20 21 22 23 24 44 43 42 41 40 39 38 37 1 2 3 4 5 6 7 8 9 10 11 12 in 2 mute34 in 4 in 3 vref vsys 2 op + opout vsys 1 o p - n . c c t s p r t e i e o s w d e a d r e s e t b a t t b s e n pwmfil pregnd sel start off clk psw hvcc amute r c h g chgvcc o u t 1 r o u t 1 f o u t 2 r o u t 3 f p o w g n d o u t 2 f o u t 3 r o u t 4 f o u t 4 r b r a k e 1 in 1 mute 2 SA5901 emp pin?description pin?no. symbol description 1 bsen battery?voltage?monitor?pin 2 batt battery?power?supply?input?pin 3 reset cassette?detection?output?pin 4 dead dead-time?setting?pin ?(to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?9?of?24 (continued) pin?no. symbol description 5 sw booster?transistor?drive?pin 6 eo error?amplifier?output?pin 7 ei error?amplifier?input?pin 8 sprt short-circuit?protection?setting?pin 9 ct triangular?wave?output?pin 10 nc not?connected 11 op- operational?amplifier?negative?input?pin 12 vsys1 control?circuit?power?supply?input?pin 13 opout operational?amplifier?output?pin 14 op+ operational?amplifier?positive?input?pin 15 vsys2 pre-driver?power?supply?input?pin 16 vref reference?power?supply?input?pin 17 in3 ch3?control?signal?input?pin ?18 in4 ch4?control?signal?input?pin 19 mute34? ch3/ch4?mute?pin 20 in2 ch2?control?signal?input?pin 21 mute2 ch2?mute?pin 22 in1 ch1?control?signal?input?pin 23 brake1? ch1?brake?pin 24 out4r ch4?negative?output 25 out4f ch4?positive?output 26 out3r ch3?negative?output 27 out3f ch3?positive?output 28 powgnd power?unit?power?supply?ground 29 out2f ch2?positive?output 30 out2r ch2?negative?output 31 out1f ch1?positive?output 32 out1r ch1?negative?output 33 rchg charging?current?setting?pin 34 amute reset?inversion?output?pin 35 emp ?empty??detection?output?pin 36 hvcc h-bridge?power?supply?input?pin 37 psw pwm?transistor?drive?pin 38 clk external?clock?synchronization?input?pin 39 start boost?dc/dc?converter?starting?pin 40 off boost?dc/dc?converter?off?pin 41 chgvcc? charging?circuit?power?supply?input?pin 42 sel ?empty??detection?level?switching?pin 43 pregnd? pre-unit?power?supply?ground?pin 44 pwmfll? pwm?phase?compensation?pin
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?10?of?24 function?description h-bridge?driver (gain?setting) driver?input?resistance?is?11k w ?(typ.)?for?ch1,?ch3?and?ch4?and?7.5?k w ?for?ch2. calculate?driver?gain?with?the?under-mentioned?expression?and?set?it. ch1,?ch3,?ch4 gv=20log| r 11k 55k + |?(db) ch2 gv=20log| r 7.5k 110k + |?(db) the?power?supply?of?drive?output?stage?is?hvcc?pin?(36-pin)?and?that?of?pre-drive?circuit?is?vsys2?pin?(15-pin). attach?by-pass?capacitor?(approximately?0.1 m f)?to?the?legs?of?this?ic?between?the?power?supplies. (mute?function) brake?function?and?mute?function?are?assigned?to?ch1?and?other?channels?of?the?four?channels?respectively. when?brake1?pin?(23-pin)?has?been?set?to??h?,?the?output?of?ch1?becomes??l??for?both?pin?31?and?pin?32,?and enters?a?brake?mode. when?mute2?pin?(21-pin)?has?been?set?to??h?,?the?output?of?ch2?is?muted. when?mute34?pin?(19-pin)?has?been?set?to??l?,?the?output?of?ch3?and?that?of?ch4?are?muted?simultaneously. (vref?drop?mute) when? the? voltage? impressed? to? vref? pin? (16-pin)? is? 1.0v? (typ.)? orless,? impedance? of? driver? output? becomes ?high?. (thermal?shutdown) when?the?chip?temperature?has?been?150 c(typ.),?the?output?current?is?cut. when?the?chip?temperature?has?dropped?to?120 c(typ.),?the?output?current?begins?to?flow. pwm?power?supply?drive?unit this? unit? detects? a? maximum? output? level? of? drivers? of? four? channels? and? performs? the? pwm? supply? of? load drive? power? supply? (36-pin).? this? unit? uses? pnp? transistor,? coil,? schottky? diode? and? capacitor? as? external component. 44 37 36 10p 2200p 100k 47 33 - 47 - sbd 0.1 - hvcc psw pwmfil dc/dc?converter (output?voltage) booster? circuit? of? 3.2v(typ.)? can? be? configured? with? external? components.? this? voltage? varies? depending? on addition?of?external?components.?how?to?set?the?voltage?is?as?follows:
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?11?of?24 (v) r4 r2 r4 r2 r4 r2 r4 r2 r3 r1 r3 r1 ?x 1.20 vsys1 + + + + = (short-circuit?protection?function) when?the?output?(6-pin)?of?error?amplifier?is??h?,?if?the?voltage?of?sprt?pin?(8-pin)?has?reached?1.2v?(typ.)?upon charging?the?pin,?switching?of?sw?pin?(5-pin)?is?disabled.?time?to?disable?switching?depends?on?a?capacitor?of?the sprt?pin?(8-pin)?and?it?can?be?calculated?by?the?under-mentioned?expression: a) 10 isprt 1.20v, (vth (sec) ?x csprt t isprt vth = = = (soft-start?function) the? soft-start? is? functioned? by? putting? a? capacitor? between? dead? pin? (4-pin)? and? gnd.? max? duty? can? be changed?by?attaching?resistance?to?4-pin. t=cdead?x?r???(sec)??(r=65k w ) (power-off?operation) sprt?pin?(8-pin)?is?charged?by?setting?off?pin?(40-pin)?to??l?.??then,?switching?of?sw?pin?(5-pin)?is?terminated when? the? voltage? of? the? sprt? pin? (8-pin)? has? reached? 1.2v? (typ.).? time? to? disable? switching? depends? on? a capacitor?of?the?sprt?pin?(8-pin)?and?it?can?be?calculated?by?the?under-mentioned?expression: t=csprt?x 20ua) ioff 1.20v, (vth (sec) ioff vth = = (over-voltage?protection?operation) when? the? voltage? impressed? to? bsen? pin? (1-pin)? has? been? 8.4v? (typ.),? sprt? pin? (8-pin)? is? charged.? then, switching?of? sw?pin?(5-pin)?is?terminated?when?the?voltage?of?the?sprt?pin?(8-pin)? has?reached?1.2v?(typ.).?time to? disable? switching? depends? on? a? capacitor? of? the? sprt? pin? (8-pin)? and? it? can? be? calculated? by? the? under- mentioned?expression: t=csprt?x 20ua) ihv 1.20v, (vth (sec) ihv vth = = ?empty??detector?unit when?the?voltage?impressed?to?bsen?pin?(1-pin)?has?been?the?detecting?voltage?or?less,?emp?pin?(35-pin)?varies from??h??to??l??(open?collector?output).?hysteresis?of?50mv?(typ.)?set?to?the?detecting?voltage?to?prevent?the?output chattering.?the?detecting?voltage?varies?depending?on?sel?pin?(42-pin)?as?follows: sel?pin detect?voltage return?voltage l 2.2v?(typ.) 2.25v?(typ.) high-2 1.8v?(typ.) 1.85v?(typ.) reset?circuit upon?90%? (typ.)?of? dc/dc?converter?output? voltage,?reset?pin?(3-pin)? varies?from??l??to??h??and?amute?pin (34-pin)?changes?from??h??to??l?.?hysteresis?of?50mv(typ.)?set?to?the?reset?voltage?to?prevent?the?output?chattering.
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?12?of?24 charging?circuit the? power? supply? of? the? charging? unit? is? chgvcc? pin? (41-pin)? and? it? is? independent? of? any? other? circuit. charging? current? is? set? by? the? resistance? between? rchg? pin? (33-pin)? and? gnd.? the? charging? current? takes constant?current?through?sel?pin?(42-pin). this? circuit? has? a? private? thermal? shutdown? circuit.? when? the? chip? temperature? has? been? 150 c? (typ.),? the charging? current?is? cut.?when?the? chip? temperature?has? dropped? to? 120 c(typ.),? the? charging? current? begins? to flow. test?circuit?(1) a ~ a v a a a a a a v b a t t d e a d s w e o e i s p r t c t n . c o p - r c h g p o w g n d i s y s 1 table?of?test?circuit?1?switches?position sw?no measuring no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3 -- -- -- b -- -- -- b -- -- -- -- -- -- 4 -- -- -- b -- -- -- b -- -- -- -- -- -- 5 -- -- -- -- -- -- -- -- -- -- a -- -- -- 28 -- -- a -- -- -- -- -- -- -- -- -- -- -- 29 -- -- a b -- -- -- -- -- -- -- -- -- 30 -- -- a b -- -- -- -- -- -- -- -- -- -- (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?13?of?24 (continued) sw?no measuring no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 31 -- -- -- b -- -- -- -- -- -- -- -- -- -- 32 -- -- -- b -- -- -- -- -- -- -- -- -- -- 33 -- -- -- b -- -- -- -- -- -- -- -- a -- 34 -- -- -- b -- -- -- -- -- -- -- -- -- -- 35 -- -- -- -- b -- -- -- -- -- -- -- -- -- 36 -- -- -- b b -- -- -- -- -- -- -- -- -- 37 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 38 -- a -- -- -- b -- -- -- -- -- a -- -- 39 -- a -- b b b -- -- -- -- -- -- -- -- 40 -- a -- -- -- b -- -- -- -- -- -- -- -- 48 a -- -- -- -- -- -- -- -- -- -- -- -- -- 49 a -- -- -- -- -- -- -- -- -- -- -- -- -- 50 -- -- -- -- a -- -- -- -- -- -- -- a -- 51 -- -- -- -- -- -- -- -- -- -- -- -- a -- 52 -- a -- -- -- -- -- -- -- -- -- a -- -- 53 -- a -- -- -- -- -- -- -- -- -- a -- -- 54 -- -- -- -- -- -- -- -- -- -- -- a -- -- 57 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 58 -- a -- -- -- -- -- -- -- -- -- a -- -- 59 -- a -- -- -- -- -- -- -- -- -- a -- -- 60 a -- -- -- -- -- -- -- -- -- -- -- -- -- 78 -- -- -- -- -- -- b a b -- -- -- -- -- 79 -- -- -- -- -- -- b c b -- -- -- -- -- 80 -- -- -- -- -- -- c b b -- -- -- -- -- 81 -- -- -- -- -- -- a b b -- -- -- -- -- 82 -- -- -- -- -- -- b c c -- -- -- -- -- 83 -- -- -- -- -- -- b c a -- -- -- -- -- 84 -- -- -- -- -- -- b d b a -- -- -- -- 85 -- -- -- -- -- -- b c b a -- -- -- -- 86 -- -- -- -- -- -- -- -- -- -- c -- -- -- 87 -- -- -- -- -- -- -- -- -- -- b -- -- -- 88 -- -- -- -- -- -- -- -- -- -- a -- -- a 89 -- -- -- -- -- -- -- -- -- -- c -- -- a 90 -- -- -- -- -- -- -- -- -- -- b -- -- b --:?switch?open. supplementary?explanation?of?test?circuit?1. no.?1?measure?ibat. no.?2?measure?ibat no.3?measure?isys1
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?14?of?24 no.4?measure?isys2 no.5?measure?ichgvcc. no.?28?vsys1?voltage?when?e0?pin?varies?from??h??to??l??upon?increasing?vsys1. no.?29?e0?pin?voltage?when?100 m a?has?been?taken?from?the?e0?pin. no.?30?e0?pin?voltage?when?100 m a?has?flowed?into?the?e0?pin no.?31,?32,?33?&34?measure?sprt?pin?voltage no.?35?current?flowing?when?0.5v?has?been?impressed?to?sprt?terminal?shall?be?i1,?and?current?flowing?when 0.6v?has?been?impressed?shall?be?i2. rspr= ) ( i1 i2 0.1v - no.?36?sprt?pin?voltage?when?sw?pin?varies?from??h??to??l??upon?increasing?the?sprt?voltage. no.?37?bsen?pin?voltage?when?sprt?pin?varies?form??l??to??h??upon?increasing?bsen?voltage?and?batt voltage. no.?38?sw?pin?voltage?when?2ma?has?been?taken?from?the?sw?pin.?(start=0v) no.?39?sw?pin?voltage?when?10ma?has?been?taken?from?the?sw?pin.?(ct=sprt=0v,?ei=0.7v) no.?40?sw?pin?voltage?when?10ma?has?flowed?into?the?sw?pin.?(ct=2v) no.?48?dead?pin?voltage?when?2 m a?has?been?taken?from?the?dead?pin?shall?be?dead1,?and?dead?pin voltage?when?4 m a?has?been?taken?shall?be?dead2. a 2 1 dead 1 dead rdead - = ?( w ) no.?49?dead?pin?voltage?upon?idead=0 m a. no.?50?off?pin?voltage?when?sprt?pin?varies?from??l??to??h??upon?decreasing?the?off?pin. no.?51?off?pin?outgoing?current?upon?off=0v. no.?52?start?pin?voltage?when?sw?pin?varies?from??l??to??h??upon?decreasing?the?start?pin. no.?53?sw?pin?shall?be??l??when?voltage?of?batt-0.5v?has?been?impressed?to?start?pin. no.?54?start?pin?outgoing?current?upon?start=0v no.?57?clk?pin?incoming?current?upon?clk=3.2v no.?58?&?59?vsys1?voltage?when?sw?pin?varies?from??l??to??h??upon?increasing?vsys1?voltage.?the?voltage width?until?sw?pin?varies??h??to??l??upon?decreasing?vsys1?from?that?voltage?shall?be?hysteresis?width. no.?60?vsys1?voltage?when?dead?pin?varies?from??l??to??h??upon?increasing?vsys1?voltage. no.?78?calculated?from?voltage?at?both?ends?of?rnf=1m w . no.?79?voltage?between?op-?and?op+?of?rnf=0 w . no.?80?&81?dc?voltage?at?opout?pin?in?inversion?amplifier?configuration?of?rnf=20k w . no.?82?calculated?voltage?at?both?ends?of?50 w ?when?short-circuiting?opout?pin?to?gnd,?grounding?,?with?50 w at?rnf=0 w . no.?83?calculated?voltage?at?both?ends?of?50 w ?when?short-circuiting?opout?pin?to?vsys2,?high?voltage,?with 50 w ?at?rnf=0 w . no.?85 no.?86?measure?rchg?pin?voltage?when?1.8k w ?has?been?impressed?to?rchg?pin?and?gnd. no.?87?current?flowing?from?this?pin?when?0.5v?has?been?impressed?to?rchg?pin?shall?be?irc1,?and?current when?0.6v?has?been?impressed?shall?be?irc2. ) ( 1 irc 2 irc v 1 . 0 rrchg - = no.?88?&?89?measure?leak?current?of?sel?pin. no.?90?measure?sel?pin?voltage?when?300ma?has?been?flowed?into?the?sel?pin.
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?15?of?24 test?circuit?(2) b a t t c t r c h g p o w g n d v v a v a v a v a b r a k e 1 o u t 4 r o u t 4 f o u t 3 r o u t 3 f o u t 2 f o u t 2 r o u t 1 f o u t 1 r table?1/2?of?test?circuit?2?switches?position sw?no measuring?no. 1 2 3 4 5 6 7 8 9 10 ch1f,r -- -- -- -- b b b b -- -- ch2f,r -- -- -- b -- b b b -- -- ch3f,r -- b -- -- -- b b b -- -- 6 ch4f,r -- -- b -- -- b b b -- -- ch1 -- -- -- -- b b b b -- -- ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 7 ch4 -- -- b -- -- b b b -- -- ch1 -- -- -- -- b b b b -- -- ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 8 ch4 -- -- b -- -- b b b -- -- ch1f,r -- -- -- -- b b b b -- -- ch2f,r -- -- -- b -- b b b -- -- ch3f,r -- b -- -- -- b b b -- -- 9 ch4f,r -- -- b -- -- b b b -- -- (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?16?of?24 (continued) sw?no measuring?no. 1 2 3 4 5 6 7 8 9 10 ch1f -- -- -- -- b c a b -- -- ch1r -- -- -- -- b a c b -- -- ch2f -- -- -- b -- c a b -- -- ch2r -- -- -- b -- a c b -- -- ch3f -- b -- -- -- c a b -- -- ch3r -- b -- -- -- a c b -- -- ch4f -- -- b -- -- c a b -- -- 10 ch4r -- -- b -- -- a c b -- -- ch1f -- -- -- -- b c a b -- -- ch1r -- -- -- -- b a c b -- -- ch2f -- -- -- b -- c a b -- -- ch2r -- -- -- b -- a c b -- -- ch3f -- b -- -- -- c a b -- -- ch3r -- b -- -- -- a c b -- -- ch4f -- -- b -- -- c a b -- -- 11 ch4r -- -- b -- -- a c b -- -- ch1 -- -- -- -- a -- -- -- -- -- ch2 -- -- -- a -- -- -- -- -- -- ch3 -- a -- -- -- -- -- -- -- -- 12 ch4 -- -- a -- -- -- -- -- -- -- ch1 -- -- -- -- b b b b -- -- ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 13 ch4 -- -- b -- -- b b b -- -- ch1 -- -- -- -- b b b b -- -- 14 ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 14 ch4 -- -- b -- -- b b b -- -- 15? ch1 -- -- -- -- b b b b -- -- 16? ch1 -- -- -- -- b b b b -- -- 17? ch2 -- -- -- b -- b b b -- -- 18? ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 19 ch4 -- -- b -- -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 20 ch4 -- -- b -- -- b b b -- -- (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?17?of?24 (continued) sw?no measuring?no. 1 2 3 4 5 6 7 8 9 10 ch1 -- -- -- -- b b b b -- -- ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 21 ch4 -- -- b -- -- b b b -- -- ch1 -- -- -- -- b b b b -- -- ch2 -- -- -- b -- b b b -- -- ch3 -- b -- -- -- b b b -- -- 22 ch4 -- -- b -- -- b b b -- -- 23? ch1 -- -- -- -- b b b b -- -- 24 -- -- -- -- b -- -- b b -- 25 -- -- -- -- b b b a a a 26 -- -- -- -- -- b b b -- -- 27 a -- -- -- b b b b -- b --:?switch?open output offset voltage dead?zone vin4 vin3 xc' xc vo2 vo1 vo3 vo4 vin2 vin1 vin vo voltage?gain gvc?(+)=20log?| 2 vin 1 vin 02 v 01 v - - | gvc?(-)=20log?| 4 vin 3 vin 04 v 03 v - - | gain?error?by?polarity gvc(+)-gvc(-) dead?zone xc-xc?= 04 v 03 v 03 v 4 vin 04 v 3 vin 02 v 01 v 02 v 1 vin 01 v 2 vin - - - - -
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?18?of?24 supplementary?explanation?of?test?circuit?2 no.6?input?conditions ch1,?3&4?(vin1=vref+0.15v)????????ch2?only??(vin1=vref+0.10v) (vin2=vref+0.15v)??????????????????????????(vin2=vref+0.05v) (vin3=vref-0.15v)???????????????????????????(vin3=vref-0.10v) (vin4=vref-0.15v)???????????????????????????(vin4=vref-0.05v) no.?7?gvc(+)-gvc(-) no.? 8? current? flowing? when? 1.7v? has? been? impressed? each? driver? shall? be? irin1,? and? current? flowing? when 1.8v?has?been?impressed?shall?be?irin2. no.9?measure?voltage?between?output?f?and?output?r?of?each?driver?upon?rl=8 w .?(hvcc=batt=4v) no.?10?voltage?between?each?output?f?and?gnd?when?300ma?has?been?flowed?into?a?lower?power?transistor. (hvcc=batt=2v) no.?11?voltage?between?each?output?and?hvcc?when?300ma?has?been?taken?from?an?upper?power?transistor. (hvcc=batt=2v) no.?12?measure?voltage?between?each?driver?input?pin?and?vref?pin. no.? 13? measure? voltage? between? output? f? and? output? r? of? driver? upon? short-circuiting? between? each? driver input?pin?and?vref?pin.?(rl=8 w ). no.?14?measure?at?input?conditions?of?(vin1=vref+50mv) (vin2=vref+30mv) (vin3=vref-50mv) (vin4=vref-30mv) no.?15?output?of?ch1?shall?be?0?when?2.0v?has?been?impressed?to?brake1?pin. no.?16?output?of?ch1?shall?be?observed?completely?when?0.8v?has?been?impressed?to?brake1?pin. no.?17?output?of?ch2?shall?be?0?when?2.0v?has?been?impressed?to?mute2?pin. no.?18?output?of?ch2?shall?be?observed?completely?when?0.8v?has?been?impressed?to?mute2 no.?19?output?of??ch3?&ch4?shall?be?0?when?0.8v?has?been?impressed?to?mute34?pin. no.?20.?output?of?ch3?&ch4?shall?be?observed?completely?when?2.0v?has?been?impressed?to?mute34?pin. no.?21?each?output?of?driver?shall?be?observed?completely?when?1.2v?has?been?impressed?to?vref?pin. no.?22?each?output?of?driver?shall?be?0?when?0.8v?has?been?impressed?to?vref?pin. no.?23?measure?the?difference?between?ibat?upon?brake=0v?and?ibat?upon?brake1=3.2v. no.?24?measure?current?flowing?into?psw?pin. no.?25?difference?between?out1f?pin?voltage?and?hvcc?pin?voltage?generated?by?a?switching?regulator. no.?26?measure?leak?current?of?hvcc?pin. no.? 27? when? approximately? 1v? is? observed? in? driver? output? (out1f? pin)? (vin1=vref+0.2v),? pwmfil? pin current?upon?hvcc=1.2v?shall?be?ipwm1?and?the?current?upon?hvcc=1.4v?shall?be?ipwm2.?(measure?pwmfil pin?at?0.7v.) ) k / 1 ( v 2 . 0 2 ipwm 1 ipwm gpwm w - =
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?19?of?24 test?circuit?(3) table?of?test?circuit?3?switches?position sw?no measuring no. 1 2 3 4 5 6 7 8 9 10 41 -- a -- a -- -- a b -- -- 42 -- a -- a -- -- a a -- -- 43 -- a -- a -- -- b a -- -- 55 -- a -- a -- -- b a -- -- 56 -- a -- a -- -- b a -- -- 44 -- a a a -- -- b a -- -- 45 -- a -- a -- -- a b -- -- 46 -- a -- a -- -- a a -- -- (to?be?continued)
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?20?of?24 (continued) sw?no measuring no. 1 2 3 4 5 6 7 8 9 10 47 -- a -- a -- -- b a -- -- 61 -- -- -- -- -- c -- -- a a 62 -- -- -- -- -- c -- -- b a 63 -- -- -- -- -- c -- -- a a 64 -- -- -- -- -- c -- -- b a 65 -- -- -- -- -- b -- -- -- a 66 -- -- -- -- -- a -- -- -- a 67 -- -- -- -- -- -- -- -- a a 68 -- -- -- -- -- -- -- -- -- a 69 -- -- -- -- -- c -- -- a a 70 -- -- -- -- -- c -- -- b a 71 b -- -- -- b -- -- -- -- -- 72 b -- -- -- b -- -- -- -- -- 73 a -- -- -- b -- -- -- -- -- 74 b -- -- -- b -- -- -- -- -- 75 b -- -- -- b -- -- -- -- -- 76 b -- -- -- b -- -- b -- -- 77 b -- -- -- a -- -- -- -- -- --:?switch?open supplementary?explanation?of?test?circuit no.?41?measure?sw?pin?oscillation?frequency?upon?vsys1=0v?and?vstart=0v. no.?42?measure?sw?pin?oscillation?frequency?upon?vsys1=3.2v. no.?43?measure?sw?pin?oscillation?frequency?when?pulse?wave?of?88.2khz?has?been?inputted?to?clk?pin. no.?44?measure?minimum?pulse?width?outputted?to?sw?pin?upon?increasing?e0?pin?voltage?from?0.5v. sw time t1 t duty=(t1/t)x100% no.?45?measure?sw?pin?pulse?duty?upon?vsys1=0v?and?vstart=0v. no.?46?measure?sw?pin?pulse?duty?upon?vsys1=3.2v?and?clk=0v. no.?47?measure?sw?pin?pulse?duty?upon?vsys1=3.2v?and?clk=88.2khz. no.?55?&56?check?the?synchronization?of?sw?pin?when?low?level?of?pulse?wave?inputted?to?clk?pin?has?been 0.8v?and?high?level?has?been?2.0v. no.? 61? &63? bsen? pin? voltage? when? emp? pin? varies? from? ?h?? to? ?l?? upon? decreasing? the? bsen? pin? voltage (vsel=0v). the?voltage?width?until?emp?pin?varies??l??to??h??upon?increasing?bsen?pin?voltage?from?that?voltage?shall?be hysteresis?width. no.? 62? &64? bsen? pin? voltage? when? emp? pin? varies? from? ?h?? to? ?l?? upon? decreasing? the? bsen? pin? voltage
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?21?of?24 (isel=-2 m a). the?voltage?width?until?emp?pin?varies??l??to??h??upon?increasing?bsen?pin?voltage?from?that?voltage?shall?be hysteresis?width. no.?65?emp?pin?voltage?when?1ma?has?flowed?into?the?emp?pin. no.?66?measure?leak?current?of?emp?pin. no.?67?current?flowing?into?the?bsen?pin?when?2.4v?has?been?impressed?to?this?pin?shall?be?ibsen. ) ( ibsen v 4 . 2 rbsen = no.?68?measure?leak?current?of?bsen?pin.?(vsys1=0v) no.?69?when?1.5v?has?been?impressed?between?sel?pin?and?batt?pin,?sel?pin?shall?judge?it?as??l?. no.?70?when?2 m a?has?been?taken?from?sel?pin,?sel?pin?shall?judge?it?as??hi-z?. no.? 71? ratio? of? vsys1? voltage? and? error? amplifier? threshold? voltage? when? reset? pin? varies? from? ?l?? to? ?h? upon?increasing?vsys1?voltage. no.? 72? measure? vsys1? voltage? when? reset? pin? varies? from? ?l?? to? ?h?? upon? increasing? vsys1? voltage, voltage?width?from?vsys1?until?reset?pin?varies?from??h??to??l??upon?decreasing?vsys1?voltage. ) ( ireset v 0 . 1 rrst = no.?75?amute?pin?voltage?when?1ma?has?been?taken?from?the?amute?pin. no.?76?amute?pin?voltage?when?1ma?has?been?taken?from?the?amute?pin?upon?vsys1=0v?and?vstart=0v. no.?77?current?flowing?into?amute?pin?when?1.0v?has?been?impressed?to?amute?pin?shall?be?iamute. ) ( iamute v 0 . 1 ramute =
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?22?of?24 typical?application?circuit 34 35 36 37 38 41 42 1 2 3 4 5 6 7 8 9 10 11 18 17 16 15 14 13 12 33 32 31 30 29 28 27 26 25 24 23 19 20 21 22 39 40 43 44 dc / dc converter aplication m m filter amute emp hvcc 33 - 47 - 0.1 - psw 47 clk start 0.1 - 100 k off chcvcc sel pregnd pwmfil 1 0 0 k 2 2 0 0 p 1 0 p b s e n b a t t r e s e t d e a d 0.1 - s w e o e i 8.2k 47 - 100 - v in v out s p r t c t 0.1 - 470 p n c o p - vsys 1 opout op + vsys 2 v ref in 3 in 4 mute34 in 2 mute 2 in 1 b r a k e 1 o u t 4 r o u t 4 f o u t 3 r o u t 3 f p o w g n d o u t 2 f o u t 2 r o u t 1 f o u t 1 r r c h g 1.8k traverse sp?indle focus tracking SA5901 0. 022 -
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?23?of?24 package?outline qfp-44-10x10-0.8 unit:?mm lqfp-44-10x10-0.8 unit:?mm 0. 30 0.8 10 . 00 0. 05 12 .0 0.1 1. 40 0. 05 0. 127 0. 58 0. 05
SA5901 hangzhou?silan?microelectronics?co.,ltd rev:1.3??????2006.02.27 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?24?of?24 attachment revision?history data rev description page 2003.04.08 1.0 original 2004.03.09 1.1 add??qfp-44-10x10-0.8? 2004.04.08 1.2 modify?the??test?circuit(2)? 19 2006.02.27 1.3 modify?the?package?of???qfp-44-10x10-0.8? add?the?package?of??lqfp-44-10x10-0.8?

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