TI中文支持网Part Number:LMK04828
您好：
1.原理图如下：
2.TICS Pro生成的寄存器配置文件如下：
[SETUP] ADDRESS=888 CLOCK=8 DATA=4 LE=2 PART=LMK04828B IFACE=SPI ADDRESS_I2C=0x0 [PINS] PINNAME00=SYNC LOCATION00=7 PINVALUE00=False PINNAME01=CLKin0_SEL LOCATION01=0 PINVALUE01=False PINNAME02=RESET LOCATION02=3 PINVALUE02=False [MODES] NAME00=R0 (INIT) VALUE00=144 NAME01=R0 VALUE01=16 NAME02=R2 VALUE02=512 NAME03=R3 VALUE03=774 NAME04=R4 VALUE04=1232 NAME05=R5 VALUE05=1371 NAME06=R6 VALUE06=1536 NAME07=R12 VALUE07=3153 NAME08=R13 VALUE08=3332 NAME09=R256 VALUE09=65561 NAME10=R257 VALUE10=65877 NAME11=R258 VALUE11=66133 NAME12=R259 VALUE12=66304 NAME13=R260 VALUE13=66594 NAME14=R261 VALUE14=66816 NAME15=R262 VALUE15=67313 NAME16=R263 VALUE16=67345 NAME17=R264 VALUE17=67599 NAME18=R265 VALUE18=67925 NAME19=R266 VALUE19=68181 NAME20=R267 VALUE20=68352 NAME21=R268 VALUE21=68610 NAME22=R269 VALUE22=68864 NAME23=R270 VALUE23=69368 NAME24=R271 VALUE24=69393 NAME25=R272 VALUE25=69640 NAME26=R273 VALUE26=69973 NAME27=R274 VALUE27=70229 NAME28=R275 VALUE28=70400 NAME29=R276 VALUE29=70658 NAME30=R277 VALUE30=70912 NAME31=R278 VALUE31=71417 NAME32=R279 VALUE32=71424 NAME33=R280 VALUE33=71704 NAME34=R281 VALUE34=72021 NAME35=R282 VALUE35=72277 NAME36=R283 VALUE36=72448 NAME37=R284 VALUE37=72706 NAME38=R285 VALUE38=72960 NAME39=R286 VALUE39=73465 NAME40=R287 VALUE40=73523 NAME41=R288 VALUE41=73748 NAME42=R289 VALUE42=74069 NAME43=R290 VALUE43=74325 NAME44=R291 VALUE44=74496 NAME45=R292 VALUE45=74754 NAME46=R293 VALUE46=75008 NAME47=R294 VALUE47=75513 NAME48=R295 VALUE48=75521 NAME49=R296 VALUE49=75784 NAME50=R297 VALUE50=76117 NAME51=R298 VALUE51=76373 NAME52=R299 VALUE52=76544 NAME53=R300 VALUE53=76802 NAME54=R301 VALUE54=77056 NAME55=R302 VALUE55=77561 NAME56=R303 VALUE56=77568 NAME57=R304 VALUE57=77830 NAME58=R305 VALUE58=78165 NAME59=R306 VALUE59=78421 NAME60=R307 VALUE60=78592 NAME61=R308 VALUE61=78850 NAME62=R309 VALUE62=79104 NAME63=R310 VALUE63=79609 NAME64=R311 VALUE64=79667 NAME65=R312 VALUE65=79873 NAME66=R313 VALUE66=80128 NAME67=R314 VALUE67=80384 NAME68=R315 VALUE68=80660 NAME69=R316 VALUE69=80896 NAME70=R317 VALUE70=81160 NAME71=R318 VALUE71=81411 NAME72=R319 VALUE72=81664 NAME73=R320 VALUE73=82055 NAME74=R321 VALUE74=82176 NAME75=R322 VALUE75=82432 NAME76=R323 VALUE76=82705 NAME77=R324 VALUE77=82944 NAME78=R325 VALUE78=83327 NAME79=R326 VALUE79=83456 NAME80=R327 VALUE80=83730 NAME81=R328 VALUE81=83970 NAME82=R329 VALUE82=84290 NAME83=R330 VALUE83=84482 NAME84=R331 VALUE84=84758 NAME85=R332 VALUE85=84992 NAME86=R333 VALUE86=85248 NAME87=R334 VALUE87=85696 NAME88=R335 VALUE88=85887 NAME89=R336 VALUE89=86019 NAME90=R337 VALUE90=86274 NAME91=R338 VALUE91=86528 NAME92=R339 VALUE92=86784 NAME93=R340 VALUE93=87041 NAME94=R341 VALUE94=87296 NAME95=R342 VALUE95=87553 NAME96=R343 VALUE96=87808 NAME97=R344 VALUE97=88065 NAME98=R345 VALUE98=88320 NAME99=R346 VALUE99=88586 NAME100=R347 VALUE100=89044 NAME101=R348 VALUE101=89120 NAME102=R349 VALUE102=89344 NAME103=R350 VALUE103=89600 NAME104=R351 VALUE104=89867 NAME105=R352 VALUE105=90112 NAME106=R353 VALUE106=90369 NAME107=R354 VALUE107=90660 NAME108=R355 VALUE108=90880 NAME109=R356 VALUE109=91136 NAME110=R357 VALUE110=91404 NAME111=R369 VALUE111=94634 NAME112=R370 VALUE112=94722 NAME113=R380 VALUE113=97301 NAME114=R381 VALUE114=97587 NAME115=R358 VALUE115=91648 NAME116=R359 VALUE116=91904 NAME117=R360 VALUE117=92285 NAME118=R361 VALUE118=92505 NAME119=R362 VALUE119=92704 NAME120=R363 VALUE120=92928 NAME121=R364 VALUE121=93184 NAME122=R365 VALUE122=93440 NAME123=R366 VALUE123=93715 NAME124=R371 VALUE124=94976 NAME125=R386 VALUE125=98816 NAME126=R387 VALUE126=99072 NAME127=R388 VALUE127=99328 NAME128=R389 VALUE128=99584 NAME129=R392 VALUE129=100352 NAME130=R393 VALUE130=100608 NAME131=R394 VALUE131=100864 NAME132=R395 VALUE132=101120 NAME133=R8189 VALUE133=2096384 NAME134=R8190 VALUE134=2096640 NAME135=R8191 VALUE135=2096979 [FLEX] bSetFeedback_CLKin1=CLKin1 (External) bSetFeedback_DCLKout6=DCLKout6 bSetFeedback_DCLKout8=DCLKout8 bSetFeedback_SYSREFDIV=SYSREF divider bSetJESD204B_Continuous=Continuous bSetJESD204B_NoJESD204B_withoutSYSREFDivider=No JESD204B bSetJESD204B_Pulser=Pulser bSetJESD204B_Reclocked=Reclocked bSetJESD204B_SYSREFREQ=SYSREF Request bSetMode_Distribution=Set Distribution bSetMode_DualLoop=Set Dual Loop bSetMode_DualLoop0DelayCascaded=Set Dual Loop 0-Delay Cascaded bSetMode_DualLoop0DelayNested=Set Dual Loop 0-Delay Nested bSetMode_SingleLoop=Set Single Loop bSetMode_SingleLoop0Delay=Set Single Loop 0-Delay bSet_CLKin0toOff=CLKin0 Off bSet_CLKin0toPLL1=CLKin0 drives PLL1 bSet_CLKin0toSYSREF=CLKin0 drives SYNC/SYSREF bSet_CLKin0toSYSREF_Direct=CLKin0 drives SYNC/SYSREF direct bSet_CLKin1_ExternalVCO=CLKin1 drives Clock Distribution (external VCO/distribution mode) bSet_CLKin1toOff=CLKin1 Off bSet_CLKin1toPLL1=CLKin1 drives PLL1 bSet_CLKin2_Input=CLKin2 for PLL1 CLKDIST_FREQ=2500 CLKin0_FREQ=10 CLKin1_FREQ=10 CLKin2_FREQ=10 CLKin_SEL_AUTOPINSMODE=1 EXT_VCXO_FREQ=100 FB_MUX_FREQ=104.1666666667 FB_MUX_FREQ_MHz=MHz OSC_FREQ=10 OSCin_SOURCE=1 PLL1_PD_FREQ=10 PLL2_PD_FREQ=10 PLL_FBMUX_WARNING_TEXT=0 PLL_WARNING_TEXT=0 WARNING_TEXT_PLL1= WARNING_TEXT_PLL2= CLKDIST_FREQ=2500 SYSREF_FREQ=125 bSYNC_DIS_AllOff=All Off bSYNC_DIS_AllOn=All On bSYNC_DIS_CLKOff=DC Off bSYNC_DIS_CLKOn=DC On bSYNC_Dividers=SYNC Dividers bSendPulsesViaSPI=Send Pulses bSetJESD204B_Continuous=Continuous bSetJESD204B_Pulser=Pulser bSetJESD204B_RX_CLKin0=CLKin0 bSetJESD204B_RX_CLKin0_Bypass=CLKin0 Bypass bSetJESD204B_RX_Ignore=None bSetJESD204B_RX_Reclocked=Re-Clocked bSetJESD204B_RX_SYNCpin=SYNC Pin bSetJESD204B_SYSREFREQ=SYSREF Request bSetSYNC_Normal=Normal stSYSREF_CLR_WARNING= CLKDIST_FREQ=2500 CLKout0_FREQ=100 CLKout10_FREQ=312.5 CLKout11_FREQ=312.5 CLKout12_FREQ=416.6666666667 CLKout13_FREQ=416.6666666667 CLKout1_FREQ=125 CLKout2_FREQ=166.6666666667 CLKout3_FREQ=166.6666666667 CLKout4_FREQ=312.5 CLKout5_FREQ=312.5 CLKout6_FREQ=104.1666666667 CLKout7_FREQ=104.1666666667 CLKout8_FREQ=125 CLKout9_FREQ=125 OSCout_FREQ=10 SDCLKout11_TEXT=0 SDCLKout13_TEXT=0 SDCLKout1_TEXT=0 SDCLKout3_TEXT=0 SDCLKout5_TEXT=0 SDCLKout7_TEXT=0 SDCLKout9_TEXT=0 SYSREF_FREQ=125 Additional_Icc_FMT=0 HW0_FMT=0 HW0_Hide_FMT=Incorrect output termination HW10_FMT=0 HW10_Hide_FMT=Incorrect output termination HW11_FMT=0 HW11_Hide_FMT=Incorrect output termination HW12_FMT=0 HW12_Hide_FMT=Incorrect output termination HW13_FMT=0 HW13_Hide_FMT=Incorrect output termination HW1_FMT=0 HW1_Hide_FMT=Incorrect output termination HW2_FMT=0 HW2_Hide_FMT=Incorrect output termination HW3_FMT=0 HW3_Hide_FMT=Incorrect output termination HW4_FMT=0 HW4_Hide_FMT=Incorrect output termination HW5_FMT=0 HW5_Hide_FMT=Incorrect output termination HW6_FMT=0 HW6_Hide_FMT=Incorrect output termination HW7_FMT=0 HW7_Hide_FMT=Incorrect output termination HW8_FMT=0 HW8_Hide_FMT=Incorrect output termination HW9_FMT=0 HW9_Hide_FMT=Incorrect output termination OSCoutHW_FMT=0 OSCoutHW_Hide_FMT=Incorrect output termination PLL1_LED_FMT=0 PLL2_LED_FMT=0 VCXO_FMT=0 bButtonCC2=Calculate lb_Additional_Icc=0 lb_External_Power=0 lb_IC_Power=0 lb_PLL1_LED=4.3 lb_PLL2_LED=4.3 lb_Total_Current=0 lb_Total_Power=0 lb_VCXO=45
Kailyn Chen：
您好，您的问题我正在看，稍后给您答复
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dongqiang yin：
不好意思，标题描述错了，应该是【Status_LD2输出为高，代表PLL2已经锁定】,目前测试仅使用PLL2
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Kailyn Chen：
您好，寄存器R2的值是多少？ R2的bit0需要配置为0 ：Normal operation。 如果读取为1的话则为power down状态，输出disable。
NAME02=R2VALUE02=512
