AD5933(中文版)

1、adiadiadi1 msps? 12ad5933rev. b information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications sub

2、ject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a.tel: 781.329.4700 f

3、ax: 781.461.3113 ?20052010 analog devices, inc. all rights reserved. vdd/2dacz( )sclsdadvddavddmclkagnddgndroutvoutad5933rfbvin05324-0011024-point dfti2cinterfaceimaginaryregisterrealregisteroscillatorddscore(27 bits)temperaturesensoradc(12 bits)lpfgain1100 khz i2c27(0.1 hz) 1 k 10 m 100 1 k ( 2 c)

4、0.5% 2.7 v5.5 v -40 c +125 c 16ssop/ad5933121 msps(adc)adcdsp(dft)dft(r)(i)i2cadiad59342.7 v5.5 v? 250 ksps ? 1216ssopad5933 rev. b | page 2 of 44 . 1 . 1 . 1 . 1 . 3 . 4!i2c . 6 . 7!esd . 7 . 8 . 9 . 12 . 13! . 14! . 15! . 15!dft . 15! . 16! . 16! . 16! . 16! . 16 . 17! . 17! . 17! . 17! . 17! . 18

5、! . 18! . 18! . 18! . 19! . 19! . 21 . 23 . 24!(0 x80? 0 x81) . 24!(0 x820 x83?0 x84) . 25!(0 x850 x86?0 x87) . 26!(0 x88 ?0 x89) . 26!(0 x8a0 x8b) . 26!(0 x8f) . 27!(160 x920 x93) . 27!(160 x940 x950 x960 x97) . 27 . 28!i2c . 28!ad5933 . 29! . 29! . 30 . 31! . 31! . 33!/ . 33! . 34ad5933 . 35 . 36!

6、 . 36 . 37! . 37! . 37!(xo) . 37! . 38! . 42 . 43! . 43ad5933rev. b | page 3 of 44 20102ab “”. 1200850a . 1 . 11 . 417 . 13“”. 1319 . 1424 . 18“”. 19“”. 21“”. 24“”. 3118 . 35“”. 37“”. 43200590ad5933 rev. b | page 4 of 44 ? 1y1/1 k 10 m 100 1 k 0.5 % 2 v30 khz200 k5630 ppm/ c 21100 khz 0.1 hz dds0.1

7、hzmclk16.776 mhz 316.776 mhz 30 ppm/ c 141.98 v p-p 4 5 1.48 v 5200 ta= 25cvout5.8 ma ta= 25c24 0.97 v p-p 650.76 v 72.4 k vout0.25 ma 340.383 v p-p 850.31 v 91 k vout0.20 ma 440.198 v p-p 1050.173 v 11600 vout0.15 ma 60 db -52 db (0 mhz1 mhz)-56 db ( 5 khz)-85 db vdd = 3.3 v? mclk = 16.776 mhz ? 2

8、v30 khz200 k 56200 k 45pga= 1 ?ad5933rev. b | page 5 of 44 y1/1 na vin60.01 pf vingnd(cfb)3 pf 612 250 ksps adc 2.0 c -40 c +125 c0.03 c 800 (vih)0.7 vdd (vil)0.3 vdd 71 a ta = 25 c 7 pf ta = 25 c vdd2.7 5.5 v idd()10 15 ma vdd = 3.3 v 17 25 ma vdd = 5.5 v idd()11 ma vdd = 3.3 v(0x800x81)16 ma vdd =

9、 5.5 v idd()0.7 5 a vdd = 3.3 v 1 8 a vdd = 5.5 v 1 y-40c+125c25c ?2ad59333141516?4(v p-p) = 2/3.3 vdd vdd5(v) = 2/3.3 vdd vdd6vout781516ad5933 rev. b | page 6 of 44 i2cvdd = 2.7 v5.5 vtmintmax1? 22tmin? tmaxfscl 400 khzsclt1 2.5 ssclt2 0.6 sthigh? sclt3 1.3 stlow? sclt4 0.6 sthd, sta/t5 100 stsu, d

10、att63 0.9 sthd, dat0 sthd, datt7 0.6 stsu, stat8 0.6 stsu, stot9 1.3 stbuft10 300 nstfsda0 nstr(cmos)sclsdat11 300 nstfsclsda0 nstf(cmos)sda250 nstfsda20 + 0.1 cb4 nstfsclsdacb400 pf12?23sda(sclvih min)scl300 ns4 cb(pf)trtf0.3 vdd0.7 vddsclsdat9t3t10t11t4t4t6t2t5t7t8t105324-002startconditionrepeated

11、startconditionstopcondition2. i2cad5933rev. b | page 7 of 44 ta = 25 c? 3dvddgnd -0.3 v+7.0 v avdd1gnd -0.3 v+7.0 v avdd2gnd -0.3 v+7.0 v sda/sclgnd -0.3 vvdd + 0.3 v voutgnd -0.3 vvdd + 0.3 v vingnd -0.3 vvdd + 0.3 v mclkgnd -0.3 vvdd + 0.3 v (y)-40 c +125 c -65 c +160 c 150 c ssopja 139c/w jcw/c63

12、1()!260 c 1040esdesd()esdesdad5933 rev. b | page 8 of 44 nc1nc2nc3rfb4scl16sda15agnd214agnd113vin5vout6nc7dgnd12avdd211avdd110mclk8dvdd9nc = no connectad5933top view(not to scale)05324-003it is recommendedto tieall supplyconnections (pin 9, pin 10,and pin11)and run from a single supply between2.7van

13、d 5.5v. it isalso recommendedtoconnectall ground signalstogether(pin 12, pin 13,and pin 14).notes:1.3. ? 4. 1, 2, 3, 7 nc 4 rfb 455 vin vdd/26 vout 8 mclk9 dvdd 10 avdd1 1?11 avdd2 2?12 dgnd 13 agnd1 1?14 agnd2 2?15 sda i2c10 kvdd?16 scl i2c10 kvdd?ad5933rev. b | page 9 of 44 350numberofdevices30252

14、0151052.06voltage (v)1.921.941.961.982.002.022.04mean = 1.9824sigma = 0.007205324-0040.680.86voltage (v)0.700.720.740.760.780.800.820.84mean = 0.7543sigma = 0.0099300numberofdevices25201510505324-0074. 1vdd = 3.3 v7. 2vdd = 3.3 v1.301.75voltage (v)1.351.401.451.501.551.601.651.70mean = 1.4807sigma =

15、 0.02520numberofdevices3025201510505324-0053000.3700.400voltage (v)numberofdevices2520151050.3750.3800.3850.3900.395mean = 0.3827sigma = 0.0016705324-0085. 1vdd = 3.3 v8. 3vdd = 3.3 v300numberofdevices252015105voltage (v)0.950.960.970.980.991.001.011.02mean = 0.9862sigma = 0.004105324-0060.2900.320v

16、oltage (v)0.2950.3000.3050.3100.315mean = 0.3092sigma = 0.0014300numberofdevices25201510505324-0096. 2vdd = 3.3 v9. 3vdd = 3.3 vad5933 rev. b | page 10 of 44 voltage (v)0.1920.1940.1960.1980.2000.2020.2040.206mean = 0.1982sigma = 0.0008300numberofdevices25201510505324-01010. 4vdd = 3.3 v0.1600.205vo

17、ltage (v)0.1650.1700.1750.1800.1850.1900.1950.200mean = 0.1792sigma = 0.0024300numberofdevices25201510505324-01111. 4vdd = 3.3 v15.810.8018mclk frequency (mhz)idd(ma)15.314.814.313.813.312.812.311.811.3avdd1,avdd2, dvdd connectedtogether.output excitation frequency = 30khzrfb, zcalibration = 100k246

18、81012141605324-01212. mclk0.41.00400phase (degrees)phaseerror(degrees)0.200.20.40.60.850100150200250300350vdd = 3.3vta = 25 cf = 32khz05324-01313. ad5933rev. b | page 11 of 44 16.416.616.817.017.2oscillator frequency (mhz)count05324-014024681012n = 106mean = 16.8292sd = 0.142904temp = 40c16.416.616.

19、817.017.2oscillator frequency (mhz)count05324-016024681012n = 100mean = 16.7257sd = 0.137633temp = 125 c14. -40c16. 125 c160246810121416.416.616.817.017.2oscillator frequency (mhz)count05324-015n = 100mean = 16.7811sd = 0.0881565temp = 25 c15. 25 cad5933 rev. b | page 12 of 44 2.7 v5.5 vad59330.5% ?

20、(sfdr)ddssfdr0 hzsfdr 200 khz(snr)snr(db)(thd)thdv1v2? v3? v4? v5v6ad5933? thdv12v3v4vv6vthd25)bd(02gol+2+222+=ad5933rev. b | page 13 of 44 adc(12 bits)vdd/2ddscore(27 bits)dacz()i2cinterfaceimaginaryregisterrealregistermac core(1024 dft)lpfsclsdamclkroutvoutad5933rfbvinprogrammablegainamplifier51wi

21、ndowingof datacossinmicrocontrollermclk05324-017temperaturesensoroscillator17. frequencyimpedance05324-01818. ? 5. 3.3 v1 1.98 v p-p 1.48 v 2 0.97 v p-p 0.76 v 3 383 mv p-p 0.31 v 4 198 mv p-p 0.173 v ad5933121 msps adcadcdspdftdft(r)(i)! = ! = tan-1(i/r) z( )1822ir +ad5933voutvin? 53.3 vvdd5 v1 = 1

22、.98 =3v p-p1 = 1.48 =2.24v p-p3. 30.53. 30. 5ddssub-hzddsmclkddsd3(0 x81)?ad5933 rev. b | page 14 of 44 phaseaccumulator(27 bits)voutdacr(gain)vbias05324-01919. 19ad593327dds(0 x820 x830 x84)27(msb)024ad59330.1 hz24i2c24ram0 x82?0 x830 x84()dds1! = (1)30 khz16 mhzmclk! = 0 x0f5c280 x0f0 x820 x5c0 x8

23、30 x280 x84?24ram0 x85?0 x860 x87()dds2! = ! (2)10 hz16 mhzmclk! = 0 x00014f0 x000 x850 x010 x860 x4f0 x87?9ram0 x880 x89()511?1500 x000 x880 x960 x89?(0 x800 x81)(0 x8f)d20 x94? 0 x95()0 x96? 0 x97()d3112724?mclk?416mhz10hz?272416mhz30khz2724?mclkad5933rev. b | page 15 of 44 5 rrrrcvinvdd/2rfbadclp

24、f05324-02020. !1. (0 x800 x81)voutvin2. q!3. adc()0 x8a0 x8b(34)?dds5d10d9(“(0 x800 x81) ”)vout(pga)adc20voutvinvinvdd/2vin4(rfb)5 (vin)pgaadc(0 vvdd)pga51d8(0 x80)121 msps adcadcad5933dspdftdftdft ?ad5933dftx(f)fx(n)adccos(n)sin(n)ddsf102416-=10230)sin()(cos()(nnjnnxfxad5933 rev. b | page 16 of 44

25、? 6. d13 d0-40c 11, 1011, 0000, 0000 -30c 11, 1100, 0100, 0000 -25c 11, 1100, 1110, 0000 -10c 11, 1110, 1100, 0000 -0.03125 c 11, 1111, 1111, 1111 0c 00, 0000, 0000, 0000 +0.03125c 00, 0000, 0000, 0001 +10c 00, 0001, 0100, 0000 +25c 00, 0011, 0010, 0000 +50c 00, 0110, 0100, 0000 +75c 00, 1001, 0110,

26、 0000 +100c 00, 1100, 1000, 0000 +125c 00, 1111, 1010, 0000 +150c 01, 0010, 1100, 0000 digitaloutput40c0.03125 c30c11, 1111, 1111, 111111, 1100, 0100, 000011, 1011, 0000, 0000temperature ( c)75c150c01, 0010,1100, 000000, 1001, 0110, 000000, 0000, 0000, 000105324-02121. ad5933(mclk)ad593316.776 mhz(0

27、 x8111)d314?1516?1314-40 c +125c(+150 c) 2c?(0 x800 x81)(800 s)(0 x8f)0 x920 x93()?1614adcmsbd13 40c+150c0 x920 x93621! = adc(d)/32 ! = (adc(d) 16384)/32 “ adc ”14! = (adc(d) 8192)/32 “ adc (d) ”d13adcad5933rev. b | page 17 of 44 101.598.55466frequency (khz)impedance(k)101.0100.5100.099.599.05658606

28、264vdd = 3.3vcalibration frequency = 60khzta = 25 cmeasured calibration impedance = 100k05324-02222. dftdft! = r0 x940 x95i0 x960 x97! = 0 x038b = 907()! = 0 x0204 = 516()! = =1043.506voutvinvoutvin! = 2 v p-p !zcalibration = 200 k pga = 1 ! = 200 k ! = 30 khz ! = 0 xf064 = -3996()! = 0 x227e = +883

29、0()! = =9692.106! = 22ir +)516907(22+)8830()3996(22+-?=?1! = =515.819 1012 = 510 k?30 khz! = 0 xfa3f = -1473()! = 0 x0db3 = +3507()! = =3802.863! = = ad593322?9692.162200k1)3507()1473(22+-1=-k791.509863.380210819273.515112ad5933 rev. b | page 18 of 44 101.598.55466frequency (khz)impedance(k)101.0100

30、.5100.099.599.05658606264vdd = 3.3vcalibration frequency = 60khzta = 25 cmeasured calibration impedance = 100k05324-02323. vinvdd/2rfbadclpfzunknownvoutcurrent-to-voltagegain setting resistorpga(1 or 5)05324-02424. 23pga! = 2 v (p-p) !zunknown = 100.0 k pga = 1 ! = 3.3 v ! = 100 k ! = 55 khz65 khz !

31、55 khz1.031224e-09 !65 khz1.035682e-09 !( gf) 1.035682e-09 - 1.031224e-09 = 4.458000e-12 !( f) = 10 khz 60 khz1.033453e-9 ?9-10031224.15khz10khz12-4.458000e+?24! vdd = 3.3 v ! = 200 k zunknown = 200 k pga = 1 adc2 v p-ppga5adcttt1(pgazunknownad5933rev. b | page 19 of 44 101.598.55466frequency (khz)i

32、mpedance(k)101.0100.5100.099.599.05658606264+125c+25cvdd = 3.3vcalibration frequency = 60khzmeasured calibration impedance = 100k05324-02540c25. 7010frequency (khz)%impedanceerror6543213560100rfb = 0.1kcalibration impedance = 100ta = 25 c0.5k1k05324-02626.12.0010frequency (khz)%impedanceerror3560100

33、1.81.61.41.21.00.80.60.40.2rfb = 1kcalibration impedance = 1kta = 25 c5k10k05324-02727.230 ppm/ c25100 k 2(1 k 10 k )27! = 2 v p-p !zcalibration = 1 k pga = 1 ! = 3.3 v ! = 1 kad5933ad59332 v p-p ? rout200 rout26314 mhz10 khz1(0.1 k1 k )26! = 2 v p-p !zcalibration = 100 pga = 1 ! = 3.3 v ! = 100 ad5

34、933 rev. b | page 20 of 44 0.30.310frequency (khz)%impedanceerror35601000.20.100.10.2rfb = 10kcalibration impedance = 10kta = 25 c50k100k05324-0283910frequency (khz)%impedanceerror356010011357rfb = 1mcalibration impedance = 100ta = 25 c1.5m2m05324-03028.330.51.03.510frequency (khz)%impedanceerror356

35、01000.500.51.01.52.02.53.0500k1mrfb = 100kcalibration impedance = 100kta = 25 c05324-02929.441010frequency (khz)%impedanceerror2024683560100rfb = 9mcalibration impedance = 9mta = 25 c9.5m10m05324-03131.63(10 k 100 k )28! = 2 v p-p !zcalibration = 10 k pga = 1 ! = 3.3 v ! = 10 k5(1 m 2 m)30! = 2 v p-

36、p !zcalibration = 100 pga = 1 ! = 3.3 v ! = 100 k6(9 m 10 m)31! = 2 v p-p !zcalibration = 9 m pga = 1 ! = 3.3 v ! = 9 m4(100 k 1 m)29! = 2 v p-p !zcalibration = 100 k pga = 1 ! = 3.3 v ! = 100 kad5933rev. b | page 21 of 44 ad59330 x940 x950 x960 x97dftrc0 x940 x950 x960 x97(|z|)dft! = ! = ! = ad5933

37、(zunknown)ad5933ad5933adcad5933ad5933!(rads) = tan-1(i/r) (3)3ddsad5933ad5933voutvin22ir+1?=?1(|zunknown|)(z?)(z?)ad5933ad5933voutvin3voutvinad5933ad5933ad5933vinvout()(z?)z? = ( unknown - ? system )? systemvinvoutunknownvinvoutz?ad5933voutvin(z?) ?-90 -90 (z?) ?(? system)voutvin( unknown)ad5933 rev

38、. b | page 22 of 44 200180160140120100806040200015k30k45k60k75k90k105k120kfrequency (hz)systemphase(degrees)05324-032220k resistor10pf capacitor32. 1009080706050403020100015k30k45k60k75k90k105k120kfrequency (hz)phase(degrees)05324-033? 7. 33. 32220 k (rfb = 220 k? pga = 1)ad593310 pf32(z?)z?(33)?x18

39、01803607?(|z|)z?(zunknown)|zreal| = |z| cos (z?) |zimag| = |z| sin (z?)o180)/(tan1-ri?+-oo180)/(tan1801ri?+-oo180)/(tan1801ri?+-oo180)/(tan3601riad5933rev. b | page 23 of 44 ad5933ad5933(1) (2) (3) dftyyynn05324-03434. ad5933 rev. b | page 24 of 44 ? 80 x80 d15d8 /0 x81 d7d0 /0 x82 d23d16 /0 x83 d15

40、d8 /0 x84 d7d0 /0 x85 d23d16 /0 x86 d15d8 /0 x87 d7d0 /0 x88 d15d8 /0 x89 d7d0 /0 x8a d15d8 /0 x8b d7d0 /0 x8f d7d0 0 x92 d15d8 0 x93 d7d0 0 x94 d15d8 0 x95 d7d0 0 x96 d15d8 0 x97 d7d0 ? 9. (d15d12)d15 d14 d13 d12 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0

41、1 ? 10. (d10d9)d10 d9 0 0 1 2.0 v p-p0 1 4 200 mv p-p1 0 3 400 mv p-p1 1 2 1.0 v p-p(0 x800 x81)ad593316(0 x800 x81)ad5933d15d00 xa000?4msb0 x800 x81()(34)?ad5933rev. b | page 25 of 44 ? 11. (d11? d8d0)d11 d8 pga0 = 5 ? 1 = 1d7 0d6 0d5 0d4 d3 10d2 0d1 0d0 0ddsadc()0 x8a0 x8b(34)?dspad5933adc140 x920

42、 x93ad59331010,0000,0000,0000 (0 xa000)voutvingnd?vinvoutvoutpgapgaadc51?(0 x820 x830 x84)d23d02430 khz(16.0 mhz)0 x0f0 x820 x5c0 x830 x280 x8430 khz = 0 x0f5c28?272416mhz30khzad5933 rev. b | page 26 of 44 ? 12. 0 x88 d15d9 /d8 /0 x89 d8d0 /? 13. 0 x8a d15d11 /d10d9 2d10 d9 0 0 0 1 21 0 1 1 4d8 msb0

43、 x8b d7d0 /(0 x850 x860 x87)d23d02416.0 mhz10 hz0 x000 x850 x010 x860 x4f0 x87? = 0 x00014f0 x000 x850 x010 x860 x4f0 x87?(0 x88 ?0 x89)d8d0?272416mhz10hz9d8d0d15d9511?(0 x8a0 x8b)d10d0(13)?adc/adc9d8d024d10d95d15d11511 4 = 204430 khzadc511 4 33.33 s = 68.126 ms? adc10240 x940 x9716.777 mhz1 ms?ad59

44、33rev. b | page 27 of 44 ? 14. (0 x8f)0000 0001 0000 0010 /0000 0100 0000 1000 0001 0000 0010 0000 0100 0000 1000 0000 (0 x8f)d7d0ad5933d0d4d7d1ad593310 x940 x97d21/d11/dds/d1d10?d21(160 x920 x93)ad593316d15d14d13“”(160 x940 x950 x960 x97)d1116( (real2 + imaginary2)/()0 x920 x93(0 x800 x81)ad5933 re

45、v. b | page 28 of 44 0001101r/wd7d6d5d4d3d2d1d0start conditionby masteracknowledge byad5933slaveaddress byteacknowledge bymaster/slavesclsdaregisteraddress05324-03535. ad5933i2cad593370001101 (0 x0d)?i2c35i2c(sda)(scl)87(msb)r/w(0 = 1 = )?9()r/w0r/w198r/w/109sda1010ad5933rev. b | page 29 of 44 sslav

46、eaddressregisteraddressregisterdataaawap05324-036asaawppointercommand1011 0000slaveaddressregisteraddressto pointto05324-037? 15. i2cs p r w a a /? 16. 1010 0000 ram1010 0001 ram/1011 0000 36. 37. aaaaaswapslaveaddressblockwritenumberbytes writebyte 0byte 1byte 205324-03838. ad5933 ad5933? 15(37)1.

47、sda2. 7()?3. sda4. (16 = 1011 0000)?5. sda6. ()?7. sda8. sda(38)ad59331. sda2. 7()?3. sda4. 8(1010 0000)5. sda6. 7. sda8. 9. sda10. sda!? 16/(36)1. sda2. 7()?3. sda4. 5. sda6. 7. sda8. sdaad5933 rev. b | page 30 of 44 sraaslaveaddressregisterdatap05324-03939. numberbytes readsslaveaddresswablockread

48、aasslaveaddressrabyte 0abyte 1abyte 2ap05324-04040. ad5933i2cad5933(39)1. sda2. 7()?3. sda4. 5. sda()?6. sda(40)1. sda2. 7()?3. sda4. (1010 0001)5. sda6. 7. sda8. sda9. 7()?10. sda11. 12. sda13. 14. sdaad5933rev. b | page 31 of 44 05324-048pgai-vvdd/2rfbvinad8531ad820ad8641ad8627vdd20k20k1fvdd/2vout

49、routrfbdds2v p-pr1r2zunknowntransmit sideoutputamplifier41. ? 17. (rout)1 2 v p-p 200 2 1 v p-p 2.4 k3 0.4 v p-p 1.0 k4 0.2 v p-p 600 ad593310 m voutvin( 500 )vouti-v“”i-vvinvdd/2i-v/(zunknown)voutrout(41(zunknown)()routvout17ad5933rout(“”)?routvout(2 ma)i-v(1/)41ad5933(r1r2)vout41zunknown1 (ad820?

50、ad8641? ad8531)ad5933 rev. b | page 32 of 44 vout(rout)41(zunknown)routzunknownzunknown30 khz32 khz90 110 routad593341( )? adivdd = 3.3 v vout = 2 v p-p r2 = 20 k r1 = 4 k = 500 zunknown = 100 pga = 1r1/r2voutr1 = 4 kr2 = 20 k1/52 v p-p400 mv400 mv/ 90 = 4.4 ma ?100 rfbi-vad5933rfbi-vadc400 mv (rfb

51、= 100 )2 v p-p (rfb = 500 )?100 voutvin41ad5933vdd/2(ad59331)ad5933vdd/2ad5933rev. b | page 33 of 44 probe264adr43xad5933top view(not to scale)10f0.1 f7vaduc702xtop view(not to scale)116215314413561171089rfb1205324-04142. frequency (hz)proximityimpedance()resonantfrequencychange inresonance dueto ap

52、proachingobjectfo05324-04243. ad593327sub-hzad5933ad5933/rlcrlc43rlcrlcad5933ad5933ad5933ad593380 khz100 khzad5933ad5933 rev. b | page 34 of 44 100k100.1frequency (hz)modulusphaseangle100k05324-04375050251101001k10k1001k10k44. ad5933(eis)ad5933rcrc(rs)(rpcp)rs10 10 k ? rp1 k 1 m? cp5 f 70 f440.1 hz1

53、00 khz 20 mv(aduc702x)100.1 khz100 khz0.1 khz1 khz16.776 mhz500 khz?ad9834mclkad5933rev. b | page 35 of 44 ad5933? 18. ad5933(mv)(v)(ppm/ c)0.1 hz10 hz( v p-p)adr433b 1.5 3. 0 3 3.75 adr433a 4 3. 0 10 3.75 adr434b 1.5 4. 096 3 6.25 adr434a 5 4. 096 10 6.25 adr435b 2 5.0 3 8 adr435a 6 5.0 10 8 adr439

54、b 2 4.5 3 7.5 adr439a 5.5 4.5 10 7.5 ad5933? ad5933 avdd1 ?avdd2dvddppm?adr43xad5933adr395100 a0.1 hz10 hz8 v p-p?adr4330.1 hz10 hz18ad5933ad5933 rev. b | page 36 of 44 ad5933ad5933agnddgndad5933?ad593310 f 0.1 f0.1 f10 f0.1 f(esr)(esi)0.1 fad5933rev. b | page 37 of 44 ad5933ad5933?pcusbusbad5933eva

55、l-ad5933ebcdpcmicrosoft? windows? 2000windows xp?4546?ad5933ad?(xo)16 mhzcmosad5933 rev. b | page 38 of 44 05324-044ad45. eval-ad5933ebz usbad5933rev. b | page 39 of 44 05324-04546. eval-ad5933ebzad5933 rev. b | page 40 of 44 05324-04647. eval-ad5933ebad5933rev. b | page 41 of 44 05324-04748. eval-ad5933ebad5933 rev. b | page 42 of 44 ? 19smd 1c1, c3, c5 c9, c11, c