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lmk05318EVM快速同步

感谢一直以来在论坛上回答我问题的专家们。

其实我的目的很简单,我只想让输出的信号与参考信号的频率与相位一致,但是一直没达到。

我用的是单端输入的10MHz的方波作为参考,占空比50%,输入进priref—P,priref—N被我接地了,XO用的是板子自身的晶振。采用apll1和dpll级联,没有用到apll2.

将output0的输出频率调节至10MHz;

接入参考输入后,两个led灯都采用默认的pol,即不打对号,状态显示正确,dpll loss of lock不亮,dpll holdover active不亮。但是我把led灯状态改为显示pll lock detected(lol*)一直不亮,这是我怀疑的一个地方。

随后显示的波形,output0输出波形与我的参考波形并不是同相位的,(我的信号发生器从一个端口同步输出了我给的参考信号10MHz,所以我能看到)

之后拔掉参考后,output0与等同于参考的信号的相位差一直在缓慢变化,即便我将tune history word时间设置的很长。

这是我的tcs文件的txt形式,希望大家能帮帮我看看配置哪里出错了,当然直接给我一份类似的tcs文件的txt形式,让我进行比对也是可以的。

谢谢!

haifeng.txt
[SETUP]
ADDRESS=888
CLOCK=8
DATA=4
LE=2
PART=LMK05318
IFACE=I2C
ADDRESS_I2C=0x64
INTERFACE_SPEED=400

[PINS]
PINNAME00=REFSEL
LOCATION00=9
PINVALUE00=True
PINNAME01=HW_CTRL
LOCATION01=7
PINVALUE01=False
PINNAME02=PDN
LOCATION02=3
PINVALUE02=True
PINNAME03=GPIO0
LOCATION03=8
PINVALUE03=True
PINNAME04=GPIO1
LOCATION04=6
PINVALUE04=False
PINNAME05=GPIO2
LOCATION05=5
PINVALUE05=False
PINNAME06=Status0
LOCATION06=10
PINVALUE06=True
PINNAME07=Status1
LOCATION07=11
PINVALUE07=False

[MODES]
NAME00=R0
VALUE00=16
NAME01=R1
VALUE01=267
NAME02=R2
VALUE02=565
NAME03=R3
VALUE03=785
NAME04=R4
VALUE04=1034
NAME05=R5
VALUE05=1318
NAME06=R6
VALUE06=1574
NAME07=R7
VALUE07=1792
NAME08=R10
VALUE08=2760
NAME09=R11
VALUE09=2816
NAME10=R12
VALUE10=3099
NAME11=R13
VALUE11=3328
NAME12=R14
VALUE12=3584
NAME13=R15
VALUE13=3869
NAME14=R16
VALUE14=4335
NAME15=R17
VALUE15=4381
NAME16=R18
VALUE16=4863
NAME17=R19
VALUE17=4877
NAME18=R20
VALUE18=5372
NAME19=R21
VALUE19=5377
NAME20=R22
VALUE20=5632
NAME21=R23
VALUE21=5973
NAME22=R24
VALUE22=6229
NAME23=R25
VALUE23=6400
NAME24=R26
VALUE24=6656
NAME25=R27
VALUE25=6912
NAME26=R28
VALUE26=7169
NAME27=R29
VALUE27=7441
NAME28=R30
VALUE28=7744
NAME29=R32
VALUE29=8260
NAME30=R35
VALUE30=8960
NAME31=R36
VALUE31=9219
NAME32=R37
VALUE32=9472
NAME33=R38
VALUE33=9728
NAME34=R39
VALUE34=9986
NAME35=R40
VALUE35=10240
NAME36=R41
VALUE36=10496
NAME37=R42
VALUE37=10753
NAME38=R43
VALUE38=11146
NAME39=R44
VALUE39=11268
NAME40=R45
VALUE40=11521
NAME41=R46
VALUE41=11800
NAME42=R47
VALUE42=12039
NAME43=R48
VALUE43=12368
NAME44=R49
VALUE44=12556
NAME45=R50
VALUE45=12800
NAME46=R51
VALUE46=13101
NAME47=R52
VALUE47=13336
NAME48=R53
VALUE48=13817
NAME49=R54
VALUE49=13848
NAME50=R55
VALUE50=14104
NAME51=R56
VALUE51=14351
NAME52=R57
VALUE52=14616
NAME53=R58
VALUE53=14863
NAME54=R59
VALUE54=15128
NAME55=R60
VALUE55=15375
NAME56=R61
VALUE56=15640
NAME57=R62
VALUE57=15887
NAME58=R63
VALUE58=16172
NAME59=R64
VALUE59=16384
NAME60=R65
VALUE60=16640
NAME61=R66
VALUE61=16896
NAME62=R67
VALUE62=17167
NAME63=R68
VALUE63=17416
NAME64=R69
VALUE64=17664
NAME65=R70
VALUE65=17920
NAME66=R71
VALUE66=18176
NAME67=R72
VALUE67=18495
NAME68=R73
VALUE68=18688
NAME69=R74
VALUE69=18944
NAME70=R75
VALUE70=19203
NAME71=R76
VALUE71=19456
NAME72=R77
VALUE72=19727
NAME73=R78
VALUE73=19968
NAME74=R79
VALUE74=20241
NAME75=R80
VALUE75=20608
NAME76=R81
VALUE76=20746
NAME77=R82
VALUE77=20992
NAME78=R83
VALUE78=21262
NAME79=R84
VALUE79=21520
NAME80=R85
VALUE80=21853
NAME81=R86
VALUE81=22016
NAME82=R87
VALUE82=22302
NAME83=R88
VALUE83=22660
NAME84=R89
VALUE84=22914
NAME85=R90
VALUE85=23040
NAME86=R91
VALUE86=23316
NAME87=R92
VALUE87=23552
NAME88=R93
VALUE88=23822
NAME89=R94
VALUE89=24080
NAME90=R95
VALUE90=24413
NAME91=R96
VALUE91=24576
NAME92=R97
VALUE92=24862
NAME93=R98
VALUE93=25220
NAME94=R99
VALUE94=25474
NAME95=R100
VALUE95=25641
NAME96=R101
VALUE96=25859
NAME97=R102
VALUE97=26146
NAME98=R103
VALUE98=26383
NAME99=R104
VALUE99=26648
NAME100=R105
VALUE100=26885
NAME101=R106
VALUE101=27136
NAME102=R107
VALUE102=27492
NAME103=R108
VALUE103=27649
NAME104=R109
VALUE104=27908
NAME105=R110
VALUE105=28260
NAME106=R111
VALUE106=28416
NAME107=R112
VALUE107=28715
NAME108=R113
VALUE108=29103
NAME109=R114
VALUE109=29361
NAME110=R115
VALUE110=29443
NAME111=R116
VALUE111=29697
NAME112=R117
VALUE112=29952
NAME113=R118
VALUE113=30208
NAME114=R119
VALUE114=30464
NAME115=R120
VALUE115=30720
NAME116=R121
VALUE116=30976
NAME117=R122
VALUE117=31232
NAME118=R123
VALUE118=31528
NAME119=R124
VALUE119=31753
NAME120=R125
VALUE120=32229
NAME121=R126
VALUE121=32309
NAME122=R127
VALUE122=32558
NAME123=R128
VALUE123=32768
NAME124=R129
VALUE124=33026
NAME125=R130
VALUE125=33280
NAME126=R131
VALUE126=33537
NAME127=R132
VALUE127=33793
NAME128=R133
VALUE128=34167
NAME129=R134
VALUE129=34304
NAME130=R135
VALUE130=34600
NAME131=R136
VALUE131=34895
NAME132=R137
VALUE132=35215
NAME133=R138
VALUE133=35466
NAME134=R139
VALUE134=35587
NAME135=R140
VALUE135=35842
NAME136=R141
VALUE136=36096
NAME137=R142
VALUE137=36353
NAME138=R143
VALUE138=36609
NAME139=R144
VALUE139=36983
NAME140=R145
VALUE140=37121
NAME141=R146
VALUE141=37513
NAME142=R147
VALUE142=37664
NAME143=R149
VALUE143=38157
NAME144=R150
VALUE144=38400
NAME145=R151
VALUE145=38657
NAME146=R152
VALUE146=38925
NAME147=R153
VALUE147=39209
NAME148=R154
VALUE148=39460
NAME149=R155
VALUE149=39819
NAME150=R156
VALUE150=39937
NAME151=R157
VALUE151=40192
NAME152=R158
VALUE152=40448
NAME153=R159
VALUE153=40704
NAME154=R160
VALUE154=40960
NAME155=R161
VALUE155=41216
NAME156=R162
VALUE156=41472
NAME157=R164
VALUE157=41984
NAME158=R165
VALUE158=42240
NAME159=R178
VALUE159=45568
NAME160=R180
VALUE160=46080
NAME161=R181
VALUE161=46336
NAME162=R182
VALUE162=46592
NAME163=R183
VALUE163=46848
NAME164=R184
VALUE164=47104
NAME165=R185
VALUE165=47365
NAME166=R186
VALUE166=47628
NAME167=R187
VALUE167=47872
NAME168=R188
VALUE168=48128
NAME169=R189
VALUE169=48384
NAME170=R190
VALUE170=48641
NAME171=R191
VALUE171=48896
NAME172=R192
VALUE172=49232
NAME173=R193
VALUE173=49455
NAME174=R194
VALUE174=49707
NAME175=R195
VALUE175=49951
NAME176=R196
VALUE176=50431
NAME177=R197
VALUE177=50687
NAME178=R198
VALUE178=50688
NAME179=R199
VALUE179=50944
NAME180=R200
VALUE180=51228
NAME181=R201
VALUE181=51456
NAME182=R202
VALUE182=51712
NAME183=R203
VALUE183=51968
NAME184=R204
VALUE184=52283
NAME185=R205
VALUE185=52480
NAME186=R206
VALUE186=52736
NAME187=R207
VALUE187=53014
NAME188=R208
VALUE188=53248
NAME189=R209
VALUE189=53512
NAME190=R210
VALUE190=53760
NAME191=R211
VALUE191=54026
NAME192=R212
VALUE192=54272
NAME193=R213
VALUE193=54536
NAME194=R214
VALUE194=54784
NAME195=R215
VALUE195=55050
NAME196=R216
VALUE196=55296
NAME197=R217
VALUE197=55552
NAME198=R218
VALUE198=55809
NAME199=R219
VALUE199=56133
NAME200=R220
VALUE200=56446
NAME201=R221
VALUE201=56576
NAME202=R222
VALUE202=56838
NAME203=R223
VALUE203=57114
NAME204=R224
VALUE204=57477
NAME205=R225
VALUE205=57600
NAME206=R226
VALUE206=57859
NAME207=R227
VALUE207=58157
NAME208=R228
VALUE208=58553
NAME209=R229
VALUE209=58624
NAME210=R230
VALUE210=58886
NAME211=R231
VALUE211=59162
NAME212=R232
VALUE212=59521
NAME213=R233
VALUE213=59658
NAME214=R234
VALUE214=59914
NAME215=R235
VALUE215=60160
NAME216=R236
VALUE216=60416
NAME217=R237
VALUE217=60672
NAME218=R238
VALUE218=60932
NAME219=R239
VALUE219=61184
NAME220=R240
VALUE220=61440
NAME221=R241
VALUE221=61696
NAME222=R242
VALUE222=61953
NAME223=R243
VALUE223=62208
NAME224=R244
VALUE224=62464
NAME225=R249
VALUE225=63745
NAME226=R250
VALUE226=64000
NAME227=R251
VALUE227=64290
NAME228=R252
VALUE228=64557
NAME229=R253
VALUE229=64768
NAME230=R254
VALUE230=65024
NAME231=R255
VALUE231=65280
NAME232=R256
VALUE232=65536
NAME233=R257
VALUE233=65794
NAME234=R258
VALUE234=66048
NAME235=R259
VALUE235=66309
NAME236=R260
VALUE236=66562
NAME237=R261
VALUE237=66944
NAME238=R262
VALUE238=67072
NAME239=R263
VALUE239=67328
NAME240=R264
VALUE240=67584
NAME241=R265
VALUE241=67843
NAME242=R266
VALUE242=68328
NAME243=R267
VALUE243=68512
NAME244=R268
VALUE244=68620
NAME245=R269
VALUE245=68865
NAME246=R270
VALUE246=69123
NAME247=R271
VALUE247=69532
NAME248=R272
VALUE248=69632
NAME249=R273
VALUE249=69888
NAME250=R274
VALUE250=70144
NAME251=R275
VALUE251=70414
NAME252=R276
VALUE252=70668
NAME253=R277
VALUE253=70926
NAME254=R278
VALUE254=71177
NAME255=R279
VALUE255=71432
NAME256=R280
VALUE256=71689
NAME257=R281
VALUE257=71943
NAME258=R282
VALUE258=72204
NAME259=R283
VALUE259=72455
NAME260=R284
VALUE260=72734
NAME261=R285
VALUE261=72990
NAME262=R286
VALUE262=73218
NAME263=R287
VALUE263=73648
NAME264=R288
VALUE264=73731
NAME265=R289
VALUE265=74220
NAME266=R290
VALUE266=74243
NAME267=R291
VALUE267=74506
NAME268=R292
VALUE268=74761
NAME269=R293
VALUE269=75009
NAME270=R294
VALUE270=75264
NAME271=R295
VALUE271=75564
NAME272=R296
VALUE272=75780
NAME273=R297
VALUE273=76040
NAME274=R298
VALUE274=76292
NAME275=R299
VALUE275=76545
NAME276=R300
VALUE276=76800
NAME277=R301
VALUE277=77084
NAME278=R302
VALUE278=77345
NAME279=R303
VALUE279=77568
NAME280=R304
VALUE280=77825
NAME281=R305
VALUE281=78080
NAME282=R306
VALUE282=78336
NAME283=R307
VALUE283=78592
NAME284=R308
VALUE284=78931
NAME285=R309
VALUE285=79189
NAME286=R310
VALUE286=79445
NAME287=R311
VALUE287=79701
NAME288=R312
VALUE288=79957
NAME289=R313
VALUE289=80213
NAME290=R314
VALUE290=80639
NAME291=R315
VALUE291=80895
NAME292=R316
VALUE292=81151
NAME293=R317
VALUE293=81407
NAME294=R318
VALUE294=81663
NAME295=R319
VALUE295=81667
NAME296=R320
VALUE296=81920
NAME297=R321
VALUE297=82186
NAME298=R322
VALUE298=82432
NAME299=R323
VALUE299=82695
NAME300=R324
VALUE300=83027
NAME301=R325
VALUE301=83200
NAME302=R326
VALUE302=83456
NAME303=R327
VALUE303=83864
NAME304=R328
VALUE304=84118
NAME305=R329
VALUE305=84352
NAME306=R330
VALUE306=84480
NAME307=R331
VALUE307=84836
NAME308=R332
VALUE308=84992
NAME309=R333
VALUE309=85255
NAME310=R334
VALUE310=85587
NAME311=R335
VALUE311=85760
NAME312=R336
VALUE312=86016
NAME313=R337
VALUE313=86424
NAME314=R338
VALUE314=86678
NAME315=R339
VALUE315=86912
NAME316=R340
VALUE316=87040
NAME317=R341
VALUE317=87296
NAME318=R342
VALUE318=87552
NAME319=R343
VALUE319=87808
NAME320=R344
VALUE320=88064
NAME321=R345
VALUE321=88320
NAME322=R346
VALUE322=88576
NAME323=R347
VALUE323=88832
NAME324=R348
VALUE324=89088
NAME325=R349
VALUE325=89344
NAME326=R350
VALUE326=89600
NAME327=R351
VALUE327=90039
NAME328=R352
VALUE328=90112
NAME329=R357
VALUE329=91432
NAME330=R367
VALUE330=93984
NAME331=R411
VALUE331=105216

[FLEX]
CH0_PREDRIVER=0
CH1_PREDRIVER=0
CH2_PREDRIVER=0
CH3_PREDRIVER=0
CH4_PREDRIVER=0
CH5_PREDRIVER=0
CH6_PREDRIVER=0
CH7_PREDRIVER=0
DPLL_REF_LOOPCTL_CHG_QUANT_INTG=0
PLL1_BAW_CAPDAC=0
PLL1_CP_TRIM=0
PLL1_IGNORE_GPIO_PIN=0
bFindAddressBtn=Find I2C Addr
i2cAddr=0
MATLAB_RUNTIME_DOWNLOAD_URL=https://www.mathworks.com/products/compiler/matlab-runtime.html
bGotoStartupPage=Goto Start Page
AbsDCO_ppb_error=-333333333.333333000000
BAW_LOCK_PPM_THRESH=5
BAW_UNLK_PPM_THRESH=10
DPLL_PL_LOCK_calc=221.65 ps
DPLL_PL_UNLK_calc=7.09 ns
DPLL_REF_NUM_calculated=366503875925
OUT0_ACT_freq=10
OUT1_ACT_freq=10
OUT2_ACT_freq=156.25
OUT3_ACT_freq=156.25
OUT4_ACT_freq=156.25
OUT5_ACT_freq=156.25
OUT6_ACT_freq=156.25
OUT7_ACT_freq=156.25
PLL1_PFD_freq_units=9.600960 MHz
VCO1_freq=2500
VCO1_start_freq=2499875000
VCO1_stop_freq=2500125000
VCO2_freq=0
VCO2_start_freq=5500000000
VCO2_stop_freq=6200000000
bCALC_FREQPLAN=Calculate Frequency Plan
bCalcDPLL_PLD=Recommended
bDPLL_FDECR=Decrement
bDPLL_FINCR=Increment
bLoadCurrentVCOfreqRanges=Load current VCO freq ranges
bRUN_SCRIPT=Run Script
bResetNumerator0ppb=Reload Original DPLL Numerator
bTest=Test
bUpdateDetectorsBelow=Update Detectors Below
bypass_run_script_warning=0
cbDCO_MODE=2
cb_allow_PLL2_prescaler_of_2=1
fDPLL_Fastlock_Time=300.646400 ms
hdr_act_freq=Actual Freq. (MHz)
old_matlab=0
sBAW_LOCK_ACCURACY_PPM=1
sBAW_LOCK_AVG=2
sBAW_TMEAS_LOCK_calc=19.20 ms
sBAW_TMEAS_UNLK_calc=19.20 ms
sBAW_UNLK_ACCURACY_PPM=1
sBAW_UNLK_AVG=2
sCH0_1_IN_freq=10000000
sCH0_1_MUX=1
sCH2_3_IN_freq=156250000
sCH2_3_MUX=1
sCH4_IN_freq=156250000
sCH4_MUX=1
sCH5_IN_freq=156250000
sCH5_MUX=1
sCH6_IN_freq=156250000
sCH6_MUX=1
sCH7_IN_freq=156250000
sCH7_MUX=1
sDPLL_DCO_FREQPPB_ACT=-333333333.333333000000
sDPLL_DCO_STEP=0.01
sDPLL_DCO_STEP_ACT=0.166437530425
sDPLL_HISTCNT_calc=1.680000 s
sDPLL_HISTDLY_calc=819.20 us
sDPLL_LBW=100
sDPLL_LBW_ACCURACY=5
sDPLL_LBW_ACT=101.4
sDPLL_LOCK_ACCURACY_PPM=1
sDPLL_LOCK_AVG=10
sDPLL_LOCK_PPM=1
sDPLL_PEAK=0.1
sDPLL_PEAK_ERROR=1
sDPLL_REF_COMMON_DIV=1000000000
sDPLL_TDC_freq=5.000000 MHz
sDPLL_TMEAS_LOCK_calc=96.00 ms
sDPLL_TMEAS_UNLK_calc=96.00 ms
sDPLL_UNLK_ACCURACY_PPM=1
sDPLL_UNLK_AVG=10
sDPLL_UNLK_PPM=10
sDPLL_er_fn_offset=1
sDPLL_er_fn_value=-43.65
sDPLL_tr_fn_offset=100
sDPLL_tr_fn_value=-3.03
sMAX_TDC_freq=26000000
sMAX_TDC_simple=1
sPRIREF_ACCURACY_PPM=5
sPRIREF_AVG_COUNT=2
sPRIREF_EARLY_MARGIN=0
sPRIREF_EARLY_calc=94.40 ns
sPRIREF_LATE=33823
sPRIREF_LATE_MARGIN=61
sPRIREF_LATE_calc=3.36 ms
sPRIREF_PH_VALID_calc=n/a; PRIREF > 2 kHz
sPRIREF_PPM_INVALID=26
sPRIREF_PPM_TIMER=8.33 ms
sPRIREF_PPM_VALID=20
sPRIREF_freq=10000000
sSECREF_ACCURACY_PPM=5
sSECREF_AVG_COUNT=2
sSECREF_EARLY_MARGIN=0
sSECREF_EARLY_calc=35.20 ns
sSECREF_LATE=0
sSECREF_LATE_MARGIN=0
sSECREF_LATE_calc=44.80 ns
sSECREF_PH_VALID_calc=n/a; SECREF > 2 kHz
sSECREF_PPM_INVALID=26
sSECREF_PPM_TIMER=8.33 ms
sSECREF_PPM_VALID=20
sSECREF_freq=25000000
sSYNC_PHASE_OFFSET=
sVCO1_freq=10000000*250*1
sVCO2_freq=0
sXO_freq=48004800
stDPLL_PL_LPF_COEFF=DPLL_PL_LPF_COEFF\ncan be 0
ADDR_249=
ADDR_250=
ADDR_251=
ADDR_252=
NVM_ERASE_PROG=0
REGCOMMIT_PG=0
bEXPORTEEPROMFILE=Export GUI Map --> EEPROM File
bIMPORTEEPROMFILE=(1b) Import EEPROM File --> GUI Map
bLoadDefaultEEPROMImageToGUIMap=(1c) Load Default EEPROM Image --> GUI Map
bLoadPage_from_GUIMap_to_GUI_Registers=Load GUI Map PAGE --> Register
bPROGRAMEEPROM=(3) Program EEPROM <-- SRAM
bREADBACKEEPROM=Read All EEPROM --> GUI Map
bREADBACKROM=Read All ROM --> GUI Map
bREADBACKSRAM=Read All SRAM --> GUI Map
bREG2EE=(1a) Commit Registers --> SRAM PAGE/GUI Map
bUpdate_ExtraEEPROM_Bytes=Read Extra\nEEPROM Bytes
cbEESLAVEADR=0
mtc_EEPROMdump=0
mtc_USERNOTES=Enter User Notes
tc_DESIGNNAME=Enter Design Name
PLL1_DEN=1099511627776
PLL1_PFD_freq=9.60096
VCO1_freq=2500
XO_freq=48.0048
PLL2_DEN=16777216
PLL2_PFD_freq=138.888888888889
VCO1_freq=2500
VCO2_freq=0
XO_freq=48.0048
bClearAllFlagStickyStatus=Clear All Flags
bReadStatus=Read Status
MUTE_DPLL_FRLOCK=0
OUT0_freq=10
OUT1_freq=10
OUT2_freq=156.25
OUT3_freq=156.25
OUT4_freq=156.25
OUT5_freq=156.25
OUT6_freq=156.25
OUT7_freq=156.25
PLL2PDIV1_freq=0
PLL2PDIV2_freq=0
VCO1_freq=2500
VCO2_freq=0
sOUT7_DIV=16
CH0_PREDRIVER=0
CH1_PREDRIVER=0
CH2_PREDRIVER=0
CH3_PREDRIVER=0
CH4_PREDRIVER=0
CH5_PREDRIVER=0
CH6_PREDRIVER=0
CH7_PREDRIVER=0
DPLL_REF_LOOPCTL_CHG_QUANT_INTG=0
PLL1_BAW_CAPDAC=0
PLL1_CP_TRIM=0
PLL1_IGNORE_GPIO_PIN=0
bFindAddressBtn=Find I2C Addr
i2cAddr=0