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LMK04832: Output Synchronization: DCLK and SDCLK

Part Number: LMK04832

Tool/software:

Hi Team,

We are using LMK04832 in one of our design, we are trying to synchronize the LMK Outputs i.e., DCLK and SDCLK synch.

We are trying to write the following register for sync, but we do not observe DCLK and SDCLK synched. i,e., observed both on oscilloscope, observing around 2.5ns constant delay from power on to power on.

# For Sync divider reset following wrote.

0x0144FF
0x013903

Onboard, SDCLK and DCLK are length matched

Attached the lmk config file.

1p350g_168p75m_v5.txt
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R0 (INIT) 0x000090
R0 0x000010
R2 0x000200
R3 0x000306
R4 0x0004D1
R5 0x000563
R6 0x000670
R12 0x000C51
R13 0x000D04
R256 0x010012
R257 0x01010A
R258 0x0102F0
R259 0x010344
R260 0x010420
R261 0x010500
R262 0x010601
R263 0x010700
R264 0x010812
R265 0x01090A
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Please look into this.

Thanks