A N 5 4 3
142
Rev. 0.9
Property 0x2210 FM_CHBW_BLOCKER_THR
The FM_CHBW_BLOCKER_THR property sets the ASSI200 value at which the ASSI200DEV channel filter
bandwidth engine will engage (HIGH) and disengage (LOW). The CTS bit (and optional interrupt) is set when it is
safe to send the next command. This property may only be set or read in powerup mode.
Si475x-A10 and earlier: This property is not available.
Si475x-A20: This feature is not available. Do not write to this property.
Si475x-A30 and later, Default: 0x140A
Units: dB
FM_CHBW_BLOCKER_THR
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
HIGH[7:0]
LOW[7:0]
0x14
0x0A
Bit
Name
Function
15:8
HIGH[7:0]
When ASSI200 is above this value, the ASSI200DEV chan-
nel filter bandwidth engine engages. Default is 20 dB. Range
is -128 to 127 dB.
7:0
LOW[7:0]
When ASSI200 is below this value, the ASSI200DEV chan-
nel filter bandwidth engine disengages. Default is 10 dB.
Range is –128 to 127 dB.
