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About an ADC sampling rate setup of TLV320ADC3101.

Guru 19645 points
Other Parts Discussed in Thread: TLV320ADC3101

Please let me know about an ADC sampling rate setup of TLV320ADC3101.

Initial setting:16kHz.
Although he would like to make MCLK=4.096MHz, the following results will be brought if it calculates by PLL Clock Tool.


Please let me know the place mistaken with the following preset values?
P=1
R=1
J=1
D=0
NADC=1
MADC=2
APSR=128

 

* 24 pages (following) of a datasheet were read and considered.
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When the PLL is enabled and D = 0000, the following conditions must be satisfied to meet specified

performance:

512 kHz ≤ (PLLCLK_IN / P) ≤ 20 MHz

80 MHz ≤ (PLLCLK _IN × K × R / P) ≤ 110 MHz

4 ≤ J ≤ 55

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Thank you for your consideration.