si514 Silicon Laboratories, si514 Datasheet - Page 18

• Manufacturer Part Number: si514
• Description: Any-frequency I 2c Programmable Xo 100 Khz To 250 Mhz
• Manufacturer: Silicon Laboratories

Si 514
Register 7.
Register 8.
18
7:0
7:5
4:0
Bit
Bit
Default
Default
Name
Name
Type
Type
Bit
Bit
M_Frac[23:16] Fractional part of feedback divider M that sets up the output frequency. Frequency
M_Frac[28:24] Fractional part of feedback divider M that sets up the output frequency. Frequency
M_Int[2:0]
Name
Name
7
7
updates take effect when M_Int[8:3] is written.
Integer part of feedback divider M that sets the output frequency. Frequency updates
take effect when M_Int[8:3] is written.
updates take effect when M_Int[8:3] is written.
M_Int[2:0]
Varies
R/W
6
6
5
5
Preliminary Rev. 0.9
M_Frac[23:16]
4
4
Varies
R/W
Function
Function
3
3
M_Frac[28:24]
Varies
R/W
2
2
1
1
0
0