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LMK5B12204: TICSPro generates bad registers when set to LMK5B12204 but good registers when set to LMK05318B

Part Number: LMK5B12204
Other Parts Discussed in Thread: LMK05318B

Tool/software:

My requirements are simple enough...

I have an LMK5B12204 which I want to be able to feed either a 1PPS or 10MHz signal to (not at the same time) and get a stable 10MHz out.  I'm starting with a 10MHz input.

PRIREF = 10MHz from u-blox ZED-F9T via voltage divider to bring it to LVCMOS levels.  The signal is synced to GPS but a bit too jittery.

XO = TXCO 12.8 MHz via voltage divider to bring it to LVCMOS levels.

I've been using TICSPro v1.7.8.0.

The issue is that when I generate the register values and load them to the device, the current draw jumps to over 600ma and the, PLL never locks and the package temperature jumps to over 115C.  Obviously not good.   After a week of banging my head against the wall, I saw a post in these forums that said the LMK05318B is the same die and has the same register map.  So, on a whim I decided to try generating register values with the LMK05318B device selected and load those.  Guess what? The current draw is only about 250ma and the PLL locks almost immediately.

I'm attaching both tcs files and both register exports in hopes that someone can evaluate whether I'm doing something wrong or TICSPro is.  Obviously the files are a bit different because the chips have slightly different capabilities but I selected the exact same options in the TICSPro wizard for both devices.  The one for the LMK05318B was generated in "Backwards compatible" mode but I also tried "Not backwards compatible" as a test but both worked fine.

One other question...  Is there a machine readable version of the register reference somewhere?  Spreadsheet, XML, csv, anything?  I managed to create one by converting SNAU254A.pdf to html and using some fancy sed scripts to convert it to xml but it was a pain.  I'm using to create annotated register maps from the TICSPro exports.  Trying to look up the values in the reference manual was making my eyes bleed. Slight smile An enhancement to TICSPro to create more detail in the exports would be nice.

Thanks!

R0	0x000010
R1	0x00010B
R2	0x000235
R3	0x000332
R4	0x000404
R5	0x00050E
R6	0x000617
R7	0x00078E
R8	0x000802
R10	0x000AC8
R11	0x000B00
R12	0x000C1B
R13	0x000D08
R14	0x000E00
R15	0x000F00
R16	0x001000
R17	0x00111D
R18	0x0012FF
R19	0x001308
R20	0x001420
R21	0x001501
R22	0x001600
R23	0x001755
R24	0x001855
R25	0x001900
R26	0x001A00
R27	0x001B00
R28	0x001C01
R29	0x001D13
R30	0x001E40
R32	0x002044
R35	0x002300
R36	0x002403
R37	0x002500
R38	0x002600
R39	0x002702
R40	0x002803
R41	0x002900
R42	0x002A11
R43	0x002BC2
R44	0x002C00
R45	0x002D04
R46	0x002E18
R47	0x002F07
R48	0x003050
R49	0x00314A
R50	0x003200
R51	0x003300
R52	0x003400
R53	0x00350F
R54	0x003600
R55	0x003700
R56	0x00380F
R57	0x003900
R58	0x003A0F
R59	0x003B00
R60	0x003C0F
R61	0x003D3C
R62	0x003EF9
R63	0x003F00
R64	0x004000
R65	0x004100
R66	0x004200
R67	0x0043F9
R68	0x004408
R69	0x004500
R70	0x004600
R71	0x004700
R72	0x004833
R73	0x004900
R74	0x004A00
R75	0x004B00
R76	0x004C00
R77	0x004D0F
R78	0x004E00
R79	0x004F11
R80	0x005080
R81	0x00510A
R82	0x005200
R83	0x005307
R84	0x005480
R85	0x005500
R86	0x005600
R87	0x00571E
R88	0x005884
R89	0x005980
R90	0x005A00
R91	0x005B14
R92	0x005C00
R93	0x005D07
R94	0x005E80
R95	0x005F00
R96	0x006000
R97	0x00611E
R98	0x006284
R99	0x006380
R100	0x006429
R101	0x006501
R102	0x006622
R103	0x00670F
R104	0x00681F
R105	0x006905
R106	0x006A00
R107	0x006B64
R108	0x006C00
R109	0x006D61
R110	0x006EA8
R111	0x006F00
R112	0x007000
R113	0x007100
R114	0x007200
R115	0x007303
R116	0x007401
R117	0x007500
R118	0x007600
R119	0x007700
R120	0x007800
R121	0x007900
R122	0x007A00
R123	0x007B28
R124	0x007C00
R125	0x007D11
R126	0x007E79
R127	0x007F7A
R128	0x008000
R129	0x008101
R130	0x008200
R131	0x008301
R132	0x008401
R133	0x008577
R134	0x008600
R135	0x00872B
R136	0x008800
R137	0x008928
R138	0x008AE5
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	0x009B32
R156	0x009C01
R157	0x009D00
R158	0x009E00
R159	0x009F00
R160	0x00A0FC
R161	0x00A132
R162	0x00A200
R164	0x00A400
R165	0x00A500
R167	0x00A701
R178	0x00B200
R180	0x00B400
R181	0x00B500
R182	0x00B600
R183	0x00B700
R184	0x00B800
R185	0x00B905
R186	0x00BA08
R187	0x00BB00
R188	0x00BC00
R189	0x00BD00
R190	0x00BE2C
R191	0x00BF00
R192	0x00C070
R193	0x00C10D
R194	0x00C200
R195	0x00C300
R196	0x00C400
R197	0x00C542
R198	0x00C600
R199	0x00C700
R200	0x00C81D
R201	0x00C900
R202	0x00CA00
R203	0x00CB00
R204	0x00CC3A
R205	0x00CD00
R206	0x00CE00
R207	0x00CF15
R208	0x00D000
R209	0x00D114
R210	0x00D200
R211	0x00D316
R212	0x00D400
R213	0x00D514
R214	0x00D600
R215	0x00D716
R216	0x00D80F
R217	0x00D900
R218	0x00DA00
R219	0x00DB01
R220	0x00DCE9
R221	0x00DD00
R222	0x00DE00
R223	0x00DF4E
R224	0x00E03D
R225	0x00E100
R226	0x00E200
R227	0x00E319
R228	0x00E46E
R229	0x00E500
R230	0x00E603
R231	0x00E70D
R232	0x00E847
R233	0x00E90A
R234	0x00EA0A
R235	0x00EB00
R236	0x00ECC3
R237	0x00ED50
R238	0x00EE00
R239	0x00EF00
R240	0x00F0C3
R241	0x00F150
R242	0x00F200
R243	0x00F300
R244	0x00F400
R249	0x00F921
R250	0x00FA00
R251	0x00FB23
R252	0x00FC2D
R253	0x00FD00
R254	0x00FE00
R255	0x00FF00
R256	0x010000
R257	0x010101
R258	0x010200
R259	0x010300
R260	0x010402
R261	0x010580
R262	0x010600
R263	0x010700
R264	0x010800
R265	0x010901
R266	0x010AF4
R267	0x010BA0
R268	0x010C0C
R269	0x010D03
R270	0x010E02
R271	0x010FB6
R272	0x011000
R273	0x011100
R274	0x011200
R275	0x01130E
R276	0x01140C
R277	0x01150E
R278	0x011609
R279	0x011708
R280	0x011809
R281	0x011907
R282	0x011A0D
R283	0x011B07
R284	0x011C1E
R285	0x011D1E
R286	0x011E02
R287	0x011F70
R288	0x012003
R289	0x0121EC
R290	0x012203
R291	0x01230A
R292	0x012409
R293	0x012501
R294	0x012600
R295	0x01272C
R296	0x012806
R297	0x01290A
R298	0x012A06
R299	0x012B01
R300	0x012C00
R301	0x012D1C
R302	0x012E20
R303	0x012F01
R304	0x013000
R305	0x013100
R306	0x013200
R307	0x013300
R308	0x01343E
R309	0x013580
R310	0x013600
R311	0x013700
R312	0x013800
R313	0x013900
R314	0x013A00
R315	0x013B00
R316	0x013C00
R317	0x013D00
R318	0x013E00
R319	0x013F03
R320	0x014000
R321	0x01410A
R322	0x014200
R323	0x01430E
R324	0x0144A6
R325	0x014500
R326	0x014600
R327	0x014798
R328	0x014896
R329	0x014980
R330	0x014A00
R331	0x014B64
R332	0x014C00
R333	0x014D0E
R334	0x014EA6
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	0x015F00
R352	0x016000
R357	0x016528
R367	0x016F00
R411	0x019B0C
R0	0x000010
R1	0x00010B
R2	0x000235
R3	0x000332
R4	0x000404
R5	0x00050E
R6	0x000617
R7	0x00078E
R8	0x000802
R10	0x000AC8
R11	0x000B00
R12	0x000C1B
R13	0x000D08
R14	0x000E00
R15	0x000F00
R16	0x001000
R17	0x00111D
R18	0x0012FF
R19	0x001308
R20	0x001420
R21	0x001501
R22	0x001600
R23	0x001755
R24	0x001855
R25	0x001900
R26	0x001A00
R27	0x001B00
R28	0x001C01
R29	0x001D13
R30	0x001E40
R32	0x002044
R35	0x002300
R36	0x002403
R37	0x002500
R38	0x002600
R39	0x002702
R40	0x002803
R41	0x002900
R42	0x002A11
R43	0x002BC2
R44	0x002C00
R45	0x002D06
R46	0x002E18
R47	0x002F07
R48	0x003050
R49	0x00314A
R50	0x003200
R51	0x003318
R52	0x003400
R53	0x00350F
R54	0x003600
R55	0x003718
R56	0x00380F
R57	0x003918
R58	0x003A0F
R59	0x003B00
R60	0x003C0F
R61	0x003D3C
R62	0x003EF9
R63	0x003F18
R64	0x004000
R65	0x004100
R66	0x004200
R67	0x004318
R68	0x004408
R69	0x004500
R70	0x004600
R71	0x004700
R72	0x004833
R73	0x004900
R74	0x004A00
R75	0x004B00
R76	0x004C00
R77	0x004D0F
R78	0x004E00
R79	0x004F11
R80	0x005080
R81	0x00510A
R82	0x005200
R83	0x005307
R84	0x005480
R85	0x005500
R86	0x005600
R87	0x00571E
R88	0x005884
R89	0x005980
R90	0x005A00
R91	0x005B14
R92	0x005C00
R93	0x005D07
R94	0x005E80
R95	0x005F00
R96	0x006000
R97	0x00611E
R98	0x006284
R99	0x006380
R100	0x006429
R101	0x006501
R102	0x006622
R103	0x00670F
R104	0x00681F
R105	0x006905
R106	0x006A00
R107	0x006B64
R108	0x006C00
R109	0x006D61
R110	0x006EA8
R111	0x006F00
R112	0x007000
R113	0x007100
R114	0x007200
R115	0x007303
R116	0x007401
R117	0x007500
R118	0x007600
R119	0x007700
R120	0x007800
R121	0x007900
R122	0x007A00
R123	0x007B28
R124	0x007C00
R125	0x007D11
R126	0x007E79
R127	0x007F7A
R128	0x008000
R129	0x008101
R130	0x008200
R131	0x008301
R132	0x008401
R133	0x008577
R134	0x008600
R135	0x00872B
R136	0x008800
R137	0x008928
R138	0x008AE5
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	0x009B32
R156	0x009C01
R157	0x009D00
R158	0x009E00
R159	0x009F00
R160	0x00A0FC
R161	0x00A132
R162	0x00A200
R164	0x00A400
R165	0x00A500
R167	0x00A701
R178	0x00B200
R180	0x00B400
R181	0x00B500
R182	0x00B600
R183	0x00B700
R184	0x00B800
R185	0x00B905
R186	0x00BA08
R187	0x00BB00
R188	0x00BC00
R189	0x00BD00
R190	0x00BE98
R191	0x00BF00
R192	0x00C070
R193	0x00C10D
R194	0x00C200
R195	0x00C300
R196	0x00C400
R197	0x00C542
R198	0x00C600
R199	0x00C700
R200	0x00C81D
R201	0x00C900
R202	0x00CA00
R203	0x00CB00
R204	0x00CC3A
R205	0x00CD00
R206	0x00CE00
R207	0x00CF15
R208	0x00D000
R209	0x00D1C8
R210	0x00D200
R211	0x00D3DC
R212	0x00D400
R213	0x00D514
R214	0x00D600
R215	0x00D716
R216	0x00D80F
R217	0x00D900
R218	0x00DA00
R219	0x00DB13
R220	0x00DC13
R221	0x00DD00
R222	0x00DE03
R223	0x00DF0D
R224	0x00E048
R225	0x00E100
R226	0x00E200
R227	0x00E319
R228	0x00E46E
R229	0x00E500
R230	0x00E603
R231	0x00E70D
R232	0x00E847
R233	0x00E90A
R234	0x00EA0A
R235	0x00EB00
R236	0x00ECC3
R237	0x00ED50
R238	0x00EE00
R239	0x00EF00
R240	0x00F0C3
R241	0x00F150
R242	0x00F200
R243	0x00F300
R244	0x00F400
R249	0x00F921
R250	0x00FA00
R251	0x00FB23
R252	0x00FC2D
R253	0x00FD00
R254	0x00FE00
R255	0x00FF00
R256	0x010000
R257	0x010101
R258	0x010200
R259	0x010300
R260	0x010402
R261	0x010580
R262	0x010600
R263	0x010700
R264	0x010800
R265	0x010901
R266	0x010AF4
R267	0x010BA0
R268	0x010C0C
R269	0x010D03
R270	0x010E02
R271	0x010FB6
R272	0x011000
R273	0x011100
R274	0x011200
R275	0x01130E
R276	0x01140C
R277	0x01150E
R278	0x011609
R279	0x011708
R280	0x011809
R281	0x011907
R282	0x011A0D
R283	0x011B07
R284	0x011C1E
R285	0x011D1E
R286	0x011E02
R287	0x011F70
R288	0x012003
R289	0x0121EC
R290	0x012203
R291	0x01230A
R292	0x012409
R293	0x012501
R294	0x012600
R295	0x01272C
R296	0x012806
R297	0x01290A
R298	0x012A06
R299	0x012B01
R300	0x012C00
R301	0x012D1C
R302	0x012E20
R303	0x012F01
R304	0x013000
R305	0x013100
R306	0x013200
R307	0x013300
R308	0x01343E
R309	0x013580
R310	0x013600
R311	0x013700
R312	0x013800
R313	0x013900
R314	0x013A00
R315	0x013B00
R316	0x013C00
R317	0x013D00
R318	0x013E00
R319	0x013F03
R320	0x014000
R321	0x01410A
R322	0x014200
R323	0x01430E
R324	0x0144A6
R325	0x014500
R326	0x014600
R327	0x014798
R328	0x014896
R329	0x014980
R330	0x014A00
R331	0x014B64
R332	0x014C00
R333	0x014D00
R334	0x014E3D
R335	0x014F09
R336	0x015000
R337	0x015198
R338	0x015296
R339	0x015300
R340	0x015400
R341	0x015500
R342	0x015600
R343	0x015700
R344	0x015800
R345	0x015900
R346	0x015A02
R347	0x015B00
R348	0x015C00
R349	0x015D00
R350	0x015E00
R351	0x015F00
R352	0x016000
R357	0x016528
R367	0x016F00
R411	0x019B0C

lmk05-10mhz.tcslmk5b-10mhz.tcs

  • Hi George,

    #1

      In recent release, there was a register optimization added to the 1PPS config in the LMK05318B profile. However, these changes were not applied to LMK5B12204. I apologize for the grief this has caused you. I have recently worked on catching the LMK5B12204 profile up-to-date with the LMK05318B (so the two GUIs are closely matched). This upcoming release will have the updates in the LMK5B12204 profile. I expect the release to go through this week. The TICS Pro SW team is currently going through the process to put it on ti.com.

    Please use the LMK05318B profile in the meantime.

    #2

    This is a fair ask and something we have added to our to-do list. The goal is to eventually add a register file exporter that shows the register field name and value for each register to make it easier to read, understand, and compare the register dump. At this time, we do not have such feature for the LMK05318B.

    Regards,

    Jennifer

  • Hi Jennifer,

    Thanks for the quick response!  I'll keep an eye out for the next TICSPro release.

    George

  • Hi George,

    Happy to help! I will now close this thread. Please create a new post for future inquiries.

    Regards,

    Jennifer

  • Quick update: The release is live on ti.com! Please review the Release Notes PDF for more details on the changes.

    You can also setup Notifications to get email reminders of when there is a new release uploaded.

    Regards,

    Jennifer

  • Thanks Jennifer!  The new version solved my issues so I can use the LMK5B12204 profile without it making the device crazy. Slight smile