Table 14.57. 0x0226-0x022B P3 Dividers
Reg Address Bit Field Type Setting Name Description
0x0226 7:0 R/W P3 48-bit Integer Number
0x0227 15:8 R/W P3
0x0228 23:16 R/W P3
0x0229 31:24 R/W P3
0x022A 39:32 R/W P3
0x022B 47:40 R/W P3
Table 14.58. 0x022C-0x022F P3 Divider Enable/Set
Reg Address Bit Field Type Setting Name Description
0x022C 7:0 R/W P3_SET Set by CBPro
0x022D 15:8 R/W P3_SET
0x022E 23:16 R/W P3_SET
0x022F 31:24 R/W P3_SET
Table 14.59. 0x0230 P Divider Update Bits
Reg Address Bit Field Type Setting Name Description
0x0230 0 S P0_UPDATE Must write a 1 to this bit to cause a change to the P0
divider to take effect.
0x0230 1 S P1_UPDATE Must write a 1 to this bit to cause a change to the P1
divider to take effect.
0x0230 2 S P2_UPDATE Must write a 1 to this bit to cause a change to the P2
divider to take effect.
0x0230 3 S P3_UPDATE Must write a 1 to this bit to cause a change to the P3
divider to take effect.
Bits 7:4 of this register have no function and can be written to any value
Table 14.60. 0x0235-0x023A M Divider Numerator
Reg Address Bit Field Type Setting Name Description
0x0235 7:0 R/W M_NUM 44-bit Integer Number
0x0236 15:8 R/W M_NUM
0x0237 23:16 R/W M_NUM
0x0238 31:24 R/W M_NUM
0x0239 39:32 R/W M_NUM
0x023A 43:40 R/W M_NUM
Si5341, Si5340 Rev D Family Reference Manual • Register Map
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
75 Rev. 1.3 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021 75