Silicon Laboratories SI5351A/B/C - Manual (Page 50)

S i 5 3 5 1 A / B / C
50 Preliminary Rev. 0.95
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 70. Multisynth3 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS3_P1[7:0]
Type R/W
Bit Name Function
7:0 MS3_P1[7:0] Multisynth3 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
Multisynth3 divider.
Register 71. Multisynth3 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS3_P3[19:16] MS3_P2[19:16]
Type R/W R/W
Bit Name Function
7:4 MS3_P3[19:16] Multisynth3 Parameter 3.
This 20-bit number is an encoded representation of the denominator for the frac-
tional part of the Multisynth3 divider
3:0 MS3_P2[19:16] Multisynth3 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the MultiSynth3 divider.
Register 72. Multisynth3 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS3_P2[15:8]
Type R/W
Bit Name Function
7:0 MS3_P2[15:8] Multisynth3 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the Multisynth3 divider.