Silicon Laboratories SI5351A/B/C - Manual (Page 47)

Si5351A/B/C
Preliminary Rev. 0.95 47
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 62. Multisynth2 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS2_P1[7:0]
Type R/W
Bit Name Function
7:0 MS2_P1[7:0] Multisynth2 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
Multisynth2 divider.
Register 63. Multisynth2 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS2_P3[19:16] MS2_P2[19:16]
Type R/W R/W
Bit Name Function
7:4 MS2_P3[19:16] Multisynth2 Parameter 3.
This 20-bit number is an encoded representation of the denominator for the frac-
tional part of the Multisynth2 divider
3:0 MS2_P2[19:16] Multisynth2 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the MultiSynth2 divider.
Register 64. Multisynth2 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS2_P2[15:8]
Type R/W
Bit Name Function
7:0 MS2_P2[15:8] Multisynth2 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the Multisynth2 divider.