Si5351A/B/C
Preliminary Rev. 0.95 55
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 84. Multisynth5 Parameters
BitD7D6D5D4D3D2D1D0
Name R5_DIV[2:0] MS5_P1[17:16]
Type R/W R/W R/W R/W R/W
Bit Name Function
7 Unused
6:4 R5_DIV[2:0] R5 Output Divider.
000b: Divide by 1
001b: Divide by 2
010b: Divide by 4
011b: Divide by 8
100b: Divide by 16
101b: Divide by 32
110b: Divide by 64
111b: Divide by 128
3:2 Reserved
1:0 MS5_P1[17:16] Multisynth5 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
Multisynth5 divider.
Register 85. Multisynth5 Parameters
BitD7D6D5D4D3D2D1D0
Name MS5_P1[15:8]
Type R/W
Bit Name Function
7:0 MS5_P1[15:8] Multisynth5 Parameter 1.
This 18-bit number is an encoded representation of the integer part of the
Multisynth5 divider.
Si5351A/B/C
56 Preliminary Rev. 0.95
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 86. Multisynth5 Parameters
BitD7D6D5D4D3D2D1D0
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
BitD7D6D5D4D3D2D1D0
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
BitD7D6D5D4D3D2D1D0
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.
Si5351A/B/C
Preliminary Rev. 0.95 57
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Reset value = xxxx xxxx
Register 89. Multisynth5 Parameters
BitD7D6D5D4D3D2D1D0
Name MS5_P2[7:0]
Type R/W
Bit Name Function
7:0 MS5_P2[7:0] Multisynth5 Parameter 2.
This 20-bit number is an encoded representation of the numerator for the fractional
part of the Multisynth5 Divider.
Register 90. Multisynth6 Parameters
BitD7D6D5D4D3D2D1D0
Name MS6_P1[7:0]
Type R/W
Bit Name Function
7:0 MS6_P1[7:0] Multisynth6 Parameter 1.
This 8-bit number is the Multisynth6 divide ratio. Multisynth6 divide ratio can only be
even integers greater than or equal to 6. All other divide values are invalid.
Register 91. Multisynth7 Parameters
BitD7D6D5D4D3D2D1D0
Name MS7_P1[7:0]
Type R/W
Bit Name Function
7:0 MS7_P1[7:0] Multisynth7 Parameter 1.
This 8-bit number is the Multisynth6 divide ratio. Multisynth6 divide ratio can only be
even integers greater than or equal to 6. All other divide values are invalid.

SI5351C-A-GU

Mfr. #:
Manufacturer:
Silicon Labs
Description:
IC CLK GENERATOR 200MHZ 24QSOP
Lifecycle:
New from this manufacturer.
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