To the person concerned
Now I face a strange problem with LMK03318.
The problem is that the clock output on LMK03318 does not occasionally occur when the system boots.
This issue does not occur on all LMK03318 each time.
- . When the system boots up, the output sometimes generates and does not, even if the sample is the same.
- Some boards manufactured on the development board at the same time have and do not have a clock output for each board at the same
For boards that do not produce output, the following modifications result in the clock output:
- With the attached file in the set value state, change the register below as follows:
Keep R59 at 0x42 and change R56 (PLL_POST_Divide) to 0x0a, R33 (OUTPUT_DIV), R36, R38, R40, R42, R44 to 0x0a => 156.25MHz
Could you please review the settings in the attached file for problems?
Appreciate your help in advance
R0 0x0010
R1 0x010B
R2 0x0233
R3 0x0302
R4 0x0401
R5 0x0500
R6 0x0600
R7 0x0700
R8 0x0802
R9 0x0900
R10 0x0AA0
R11 0x0B00
R12 0x0CDD
R13 0x0D00
R14 0x0E3D
R15 0x0F20
R16 0x1000
R17 0x1103
R18 0x1200
R19 0x1300
R20 0x14FF
R21 0x15FF
R22 0x16FF
R23 0x1703
R24 0x1800
R25 0x19A0
R26 0x1A00
R27 0x1B88
R28 0x1C28
R29 0x1D0F
R30 0x1E40
R31 0x1F28
R32 0x2028
R33 0x210F
R34 0x2228
R35 0x2328
R36 0x240F
R37 0x2514
R38 0x260F
R39 0x2714
R40 0x280F
R41 0x2914
R42 0x2A0F
R43 0x2B14
R44 0x2C0F
R45 0x2D08
R46 0x2E01
R47 0x2F00
R49 0x3108
R50 0x3253
R51 0x3303
R52 0x3400
R53 0x3501
R54 0x3600
R55 0x3700
R56 0x3806
R57 0x3908
R58 0x3A00
R59 0x3B40
R60 0x3C00
R61 0x3D00
R62 0x3E00
R63 0x3F00
R64 0x4000
R65 0x4101
R66 0x420C
R67 0x4304
R68 0x4401
R69 0x4504
R70 0x4607
R71 0x4701
R72 0x4800
R73 0x4900
R74 0x4A00
R75 0x4B00
R76 0x4C00
R77 0x4D00
R78 0x4E00
R79 0x4F00
R80 0x5000
R81 0x5100
R82 0x5200
R83 0x5300
R84 0x5400
R85 0x5500
R86 0x5600
R87 0x5700
R88 0x5800
R89 0x59E3
R90 0x5A01
R91 0x5B32
R92 0x5C01
R93 0x5D59
R94 0x5E01
R95 0x5F86
R96 0x6001
R97 0x61BE
R98 0x6201
R99 0x63FE
R100 0x6402
R101 0x6547
R102 0x6602
R103 0x679E
R104 0x6800
R105 0x6900
R106 0x6A05
R107 0x6B0F
R108 0x6C0F
R109 0x6D0F
R110 0x6E0F
R115 0x7308
R116 0x7419
R117 0x7500
R118 0x7607
R119 0x770D
R120 0x7801
R121 0x790F
R122 0x7A0F
R123 0x7B0F
R124 0x7C0F
R129 0x8108
R130 0x8219
R131 0x8300
R132 0x8403
R133 0x8501
R134 0x8600
R135 0x87D7
R136 0x8802
R137 0x8910
R138 0x8A00
R139 0x8B01
R140 0x8C58
R141 0x8DE8
R142 0x8E7E
R143 0x8F07
R144 0x9000
R145 0x9100
R169 0xA940
R172 0xAC24
R173 0xAD00
Thank You
Mark Kim