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. 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