Si5345-44-42-D-RM
14.4.9. Page B Registers Si5344
Register 0x0B44 Output Multisynth Clock to Output Driver
Reg Address
Bit Field
0x0B44
3:0
0x0B44
5
Register 0x0B46
Reg Address
Bit Field
0x0B46
3:0
Register 0x0B47
Reg Address
Bit Field
0x0B47
4:0
Register 0x0B48 OOF Divider Clock Disables
Reg Address
Bit Field
0x0B48
4:0
Register 0x0B4A Divider Clock Disables
Reg Address
Bit Field
0x0B4A
4:0
Register 0x0B57-0x0B58 VCO Calcode
Reg Address
Bit Field
0x0B57
7:0
0x0B58
11:8
Type
Name
R/W
PDIV_FRACN_CLK_DIS
R/W
FRACN_CLK_DIS_PLL
Type
Name
R/W
LOS_CLK_DIS
Type
Name
R/W
OOF_CLK_DIS
Type
Name
R/W
OOF_DIV_CLK_DIS
Type
Name
R/W
N_CLK_DIS Disable digital clocks to N dividers. Must be set to 0 to
use each N divider. See also related registers 0x0A03
and 0x0A05.
Type
Name
R/W
VCO_RESET_CALCODE 12-bit value. Controls the VCO frequency
R/W
VCO_RESET_CALCODE
Rev. 1.0
Description
Disable digital clocks to input P (IN0–3) frac-
tional dividers.
Disable digital clock to M fractional divider.
Description
Set to 0 for normal operation.
Description
Set to 0 for normal operation.
Description
Set to 0 for normal operation
Digital OOF divider clock user disable. Bits 3:0
are for IN3,2,1,0, Bit 4 is for OOF for the XAXB
input.
Description
Description
when a reset occurs.
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