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LMK05318: lmk05318 configuration sequence

Part Number: LMK05318

Hi,Team:

   

     It is my first time to use lmk05318.  I  never use lmk05318's EVM since  it is not so hard to apply it to my application in my opinion.

     But It seems that the PLL is not so easy to use now. I  have my own board , lmk05318 included.

     My first step is to use APPL2 only with a differential TCXO  as the reference .The configuration hex values comes from TICS Pro.

     I find that the APLL2 never locked and the output clocking is also abnormal (  not all channel  can output a clocking, and also the PLL may  never clocking out with  power cycling test)

     In my view, Device Start-Up Sequence in Figure 61 is not so clear . The Start-Up Sequence never tell me when my configuration hex is to write in  figure 61.

     Hope that TI can provide a complete configuration Sequence  as an example.

   

  • Hi there,

    Could you please send me your hex values? If I have the values you are programming to the registers, I can further help with debugging your issue.

    Thanks,

    Adam

  • Hi,Adam:

       The values are attached .please kindly find it.

      By the way ,  how to calibrate the PLL after my configuration sequence according to the hex vaule from TICS Pro?

       

    R0	0x000010
    R1	0x00010B
    R2	0x000235
    R3	0x000300
    R4	0x000400
    R5	0x000500
    R6	0x000600
    R7	0x000700
    R8	0x000844
    R10	0x000AC8
    R11	0x000B00
    R12	0x000C1B
    R13	0x000D08
    R14	0x000E00
    R15	0x000F00
    R16	0x001000
    R17	0x00111D
    R18	0x0012FF
    R19	0x001300
    R20	0x001400
    R21	0x001500
    R22	0x001600
    R23	0x001755
    R24	0x001855
    R25	0x001900
    R26	0x001A00
    R27	0x001B00
    R28	0x001C01
    R29	0x001D11
    R30	0x001E40
    R32	0x002044
    R35	0x002300
    R36	0x002403
    R37	0x002500
    R38	0x002600
    R39	0x002702
    R40	0x002800
    R41	0x002900
    R42	0x002A01
    R43	0x002B9B
    R44	0x002C00
    R45	0x002D03
    R46	0x002E88
    R47	0x002F83
    R48	0x003050
    R49	0x00314A
    R50	0x003220
    R51	0x003390
    R52	0x003410
    R53	0x0035FF
    R54	0x003690
    R55	0x003710
    R56	0x0038FF
    R57	0x003998
    R58	0x003A03
    R59	0x003B90
    R60	0x003C0F
    R61	0x003D98
    R62	0x003E01
    R63	0x003F90
    R64	0x004000
    R65	0x004100
    R66	0x004200
    R67	0x0043FF
    R68	0x004408
    R69	0x004500
    R70	0x004600
    R71	0x004700
    R72	0x00483F
    R73	0x004900
    R74	0x004A00
    R75	0x004B00
    R76	0x004C00
    R77	0x004D0F
    R78	0x004E00
    R79	0x004F11
    R80	0x005080
    R81	0x00510A
    R82	0x005200
    R83	0x005305
    R84	0x0054A0
    R85	0x005500
    R86	0x005600
    R87	0x00571E
    R88	0x005884
    R89	0x005980
    R90	0x005A00
    R91	0x005B14
    R92	0x005C00
    R93	0x005D05
    R94	0x005EA0
    R95	0x005F00
    R96	0x006000
    R97	0x00611E
    R98	0x006284
    R99	0x006380
    R100	0x006428
    R101	0x006503
    R102	0x006622
    R103	0x00670F
    R104	0x006818
    R105	0x006905
    R106	0x006A00
    R107	0x006B64
    R108	0x006C00
    R109	0x006D82
    R110	0x006E35
    R111	0x006F55
    R112	0x007055
    R113	0x007155
    R114	0x007255
    R115	0x007303
    R116	0x007401
    R117	0x007500
    R118	0x007600
    R119	0x007700
    R120	0x007800
    R121	0x007900
    R122	0x007A00
    R123	0x007B6A
    R124	0x007CAA
    R125	0x007DAA
    R126	0x007EAA
    R127	0x007FAB
    R128	0x008000
    R129	0x008106
    R130	0x008200
    R131	0x008301
    R132	0x008401
    R133	0x008577
    R134	0x008601
    R135	0x008740
    R136	0x008800
    R137	0x008900
    R138	0x008A00
    R139	0x008B03
    R140	0x008C02
    R141	0x008D00
    R142	0x008E01
    R143	0x008F01
    R144	0x009077
    R145	0x009101
    R146	0x009289
    R147	0x009320
    R149	0x00950D
    R150	0x009600
    R151	0x009701
    R152	0x00980D
    R153	0x009929
    R154	0x009A24
    R155	0x009B8B
    R156	0x009C01
    R157	0x009D00
    R158	0x009E00
    R159	0x009F00
    R160	0x00A0FC
    R161	0x00A100
    R162	0x00A200
    R164	0x00A400
    R165	0x00A500
    R178	0x00B200
    R180	0x00B400
    R181	0x00B500
    R182	0x00B600
    R183	0x00B700
    R184	0x00B800
    R185	0x00B905
    R186	0x00BA01
    R187	0x00BB00
    R188	0x00BC00
    R189	0x00BD00
    R190	0x00BE01
    R191	0x00BF00
    R192	0x00C050
    R193	0x00C13B
    R194	0x00C22B
    R195	0x00C31F
    R196	0x00C4FF
    R197	0x00C5FF
    R198	0x00C61F
    R199	0x00C7FF
    R200	0x00C8FF
    R201	0x00C900
    R202	0x00CA1F
    R203	0x00CBFF
    R204	0x00CCFF
    R205	0x00CD00
    R206	0x00CE00
    R207	0x00CF16
    R208	0x00D000
    R209	0x00D108
    R210	0x00D200
    R211	0x00D30A
    R212	0x00D400
    R213	0x00D508
    R214	0x00D600
    R215	0x00D70A
    R216	0x00D800
    R217	0x00D900
    R218	0x00DA07
    R219	0x00DBF2
    R220	0x00DC82
    R221	0x00DD00
    R222	0x00DE06
    R223	0x00DF1A
    R224	0x00E081
    R225	0x00E100
    R226	0x00E207
    R227	0x00E3F2
    R228	0x00E482
    R229	0x00E500
    R230	0x00E606
    R231	0x00E71A
    R232	0x00E881
    R233	0x00E90A
    R234	0x00EA0A
    R235	0x00EB01
    R236	0x00EC24
    R237	0x00EDF8
    R238	0x00EE00
    R239	0x00EF00
    R240	0x00F000
    R241	0x00F100
    R242	0x00F200
    R243	0x00F300
    R244	0x00F400
    R249	0x00F921
    R250	0x00FA00
    R251	0x00FB22
    R252	0x00FCB9
    R253	0x00FD00
    R254	0x00FE00
    R255	0x00FF00
    R256	0x010000
    R257	0x010101
    R258	0x010200
    R259	0x010301
    R260	0x010402
    R261	0x010580
    R262	0x010600
    R263	0x010700
    R264	0x010800
    R265	0x010900
    R266	0x010AC8
    R267	0x010BA0
    R268	0x010C0C
    R269	0x010D00
    R270	0x010E03
    R271	0x010F1D
    R272	0x01101F
    R273	0x01111C
    R274	0x01121C
    R275	0x01131D
    R276	0x011400
    R277	0x011500
    R278	0x011600
    R279	0x011700
    R280	0x011800
    R281	0x011900
    R282	0x011A00
    R283	0x011B00
    R284	0x011C1E
    R285	0x011D1E
    R286	0x011E00
    R287	0x011FA6
    R288	0x012003
    R289	0x012160
    R290	0x012202
    R291	0x01237B
    R292	0x012409
    R293	0x012501
    R294	0x012600
    R295	0x01272C
    R296	0x012803
    R297	0x012900
    R298	0x012A00
    R299	0x012B01
    R300	0x012C00
    R301	0x012D0D
    R302	0x012E14
    R303	0x012F00
    R304	0x01300F
    R305	0x013104
    R306	0x013261
    R307	0x0133F8
    R308	0x013443
    R309	0x0135C3
    R310	0x0136C3
    R311	0x0137C3
    R312	0x0138C3
    R313	0x0139C3
    R314	0x013AFF
    R315	0x013BFF
    R316	0x013CFF
    R317	0x013DFF
    R318	0x013EFF
    R319	0x013F03
    R320	0x014000
    R321	0x01410A
    R322	0x014200
    R323	0x014300
    R324	0x014400
    R325	0x014501
    R326	0x014606
    R327	0x014735
    R328	0x014875
    R329	0x01490B
    R330	0x014A00
    R331	0x014B64
    R332	0x014C00
    R333	0x014D24
    R334	0x014E9F
    R335	0x014F00
    R336	0x015000
    R337	0x015198
    R338	0x015296
    R339	0x015380
    R340	0x015400
    R341	0x015500
    R342	0x015600
    R343	0x015700
    R344	0x015800
    R345	0x015900
    R346	0x015A02
    R347	0x015B00
    R348	0x015C00
    R349	0x015D00
    R350	0x015E00
    R351	0x015FB7
    R352	0x016000
    R357	0x016528
    R367	0x016F00
    R411	0x019B04