Silicon Laboratories SI5351A/B/C - Manual (Page 56)

S i 5 3 5 1 A / B / C
56 Preliminary Rev. 0.95
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 86. Multisynth5 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS5_P1[7:0]
Type R/W
Bit Name Function
7:0 MS5_P1[7:0] Multisynth5 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
Multisynth5 divider.
Register 87. Multisynth5 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS5_P3[19:16] MS5_P2[19:16]
Type R/W R/W
Bit Name Function
7:4 MS5_P3[19:16] Multisynth5 Parameter 3.
This 20-bit number is an encoded representation of the denominator for the frac-
tional part of the Multisynth5 divider
3:0 MS5_P2[19:16] Multisynth5 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the MultiSynth5 divider.
Register 88. Multisynth5 Parameters
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name MS5_P2[15:8]
Type R/W
Bit Name Function
7:0 MS5_P2[15:8] Multisynth5 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the Multisynth5 Divider.