Silicon Laboratories SI5351A/B/C Computer Hardware User Manual


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Si5351A/B/C
44 Preliminary Rev. 0.95
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 54. Multisynth1 Parameters
BitD7D6D5D4D3D2D1D0
Name MS1_P1[7:0]
Type R/W
Bit Name Function
7:0 MS1_P1[7:0] Multisynth1 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
MultiSynth1 divider.
Register 55. Multisynth1 Parameters
BitD7D6D5D4D3D2D1D0
Name MS1_P3[19:16] MS1_P2[19:16]
Type R/W R/W
Bit Name Function
7:4 MS1_P3[19:16] Multisynth1 Parameter 3.
This 20-bit number is an encoded representation of the denominator for the frac-
tional part of the Multisynth1 Divider
3:0 MS1_P2[19:16] Multisynth1 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the MultiSynth1 Divider.
Register 56. Multisynth1 Parameters
BitD7D6D5D4D3D2D1D0
Name MS1_P2[15:8]
Type R/W
Bit Name Function
7:0 MS1_P2[15:8] Multisynth1 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the MultiSynth1 divider.
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