Reg Address Bit Field Type Setting Name Description
0x0106 5:4 R/W OUT0A_VDD_SEL Output Driver VDD Select
0: 3.3V
1: 1.8V
2: 2.5V
3: Reserved
0x0106 7:6 R/W OUT0A_INV 0: CLK and CLK not inverted
1: CLK inverted
2: CLK and CLK inverted
3: CLK inverted
Each output can be independently configured to use one of the N0-N4 divider outputs as its source. Nx_NUM and Nx_DEN for each N
divider are set in registers 0x0302-0x0337 for N0 to N4. Five different frequencies can be set in the N-dividers (N0-N4) and each of the
12 outputs can be configured to use any of the five different frequencies.
The 12 output drivers are all identical. The single set of descriptions above for output driver 0A applies to the other 11 output drivers.
Table 15.44. Registers for OUT0,1,2,3,4,5,6,7,8,9,9A as per Above for OUT0A
Register Address Description (Same as) Address
0x0108 OUT0_PDN, OUT0_OE, OUT0_RDIV_FORCE2 0x0103
0x0109 OUT0_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
0x010A OUT0_CM, OUT0_AMPL 0x0105
0x010B OUT0_MUX_SEL, OUT0_VDD_SEL_EN, OUT0_VDD_SEL, OUT0_INV 0x0106
0x010D OUT1_PDN, OUT1_OE, OUT1_RDIV_FORCE2 0x0103
0x010E OUT1_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
0x010F OUT1_CM, OUT1_AMPL 0x0105
0x0110 OUT1_MUX_SEL, OUT1_VDD_SEL_EN, OUT1_VDD_SEL, OUT1_INV 0x0106
0x0112 OUT2_PDN, OUT2_OE, OUT2_RDIV_FORCE2 0x0103
0x0113 OUT2_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
0x0114 OUT2_CM, OUT2_AMPL 0x0104
0x0115 OUT2_MUX_SEL, OUT2_VDD_SEL_EN, OUT2_VDD_SEL, OUT2_INV 0x0106
0x0117 OUT3_PDN, OUT3_OE, OUT3_RDIV_FORCE2 0x0103
0x0118 OUT3_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
0x0119 OUT3_CM, OUT3_AMPL 0x0105
0x011A OUT3_MUX_SEL, OUT3_VDD_SEL_EN, OUT3_VDD_SEL, OUT3_INV 0x0106
0x011C OUT4_PDN, OUT4_OE, OUT4_RDIV_FORCE2 0x0103
0x011D OUT4_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
0x011E OUT4_CM, OUT4_AMPL 0x0105
0x011F OUT4_MUX_SEL, OUT4_VDD_SEL_EN, OUT4_VDD_SEL, OUT4_INV 0x0106
0x0121 OUT5_PDN, OUT5_OE, OUT5_RDIV_FORCE2 0x0103
0x0122 OUT5_FORMAT, _SYNC_EN, DIS_STATE, _CMOS_DRV 0x0104
Si5391 Reference Manual • Si5391A/B Register Map
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
75 Rev. 0.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2022 75
To Next Page
Loading...