Silicon Laboratories Si475X Series Programming Manual page 201

Address
0x2109 AM_NB_MODE_CONTROL
0x2110 AM_NB_BURST_NOISE_DETECT_THRESHOLD
0x2200 AM_CHBW_SQ_MIN_MAX
0x2201 AM_CHBW_SQ_HIGH_THRESHOLD
0x2202 AM_CHBW_SQ_LOW_THRESHOLD
0x2203 AM_CHBW_SQ_WIDENING_TIME
0x2204 AM_CHBW_SQ_NARROWING_TIME
0x2205 AM_CHBW_ASSI_MIN_MAX
0x2206 AM_CHBW_ASSI_LOW_THRESHOLD
0x2207 AM_CHBW_ASSI_HIGH_THRESHOLD
Table 14. AM Receiver Properties Summary (Continued)
Name
0x0004
0x1414
0x001E
0x000F
0x0800
0x0010
Default
A10 A20 A30 A40
0x0004 0x0004 0x0004
4 4 4
0x0609
N/A N/A N/A
1545
0x2314 0x2314 0x2314
5140 8980 8980 8980
0x001E 0x001E 0x001E
30 30 30 30
0x000F 0x000F 0x000F
15 15 15 15
0x0800 0x0800 0x0800
2048 2048 2048 2048
0x0010 0x0010 0x0010
16 16 16 16
0x3232 0x3232 0x3232
N/A
12850 12850 12850
0x000A 0x000A 0x000A
N/A
10 10 10
0x001E 0x001E 0x001E
N/A
30 30 30
Rev. 0.9
A55
0x0002
Sets the mode for the noise blanker.
4 2
0x0000 Sets the threshold for burst noises and
number of samples for the blanker.
0
0x2314 Sets the max(IQSNR,SNR) based maxi-
mum and minimum channel filter bandwidth
8980
in units of 100 Hz.
0x001E Sets the max (IQSNR,SNR) threshold for
maximum channel filter bandwidth.
30
0x000F Sets the max (IQSNR/SNR) threshold for
minimum channel filter bandwidth.
15
0x0800 Sets the channel filter bandwidth widening
time based on max(IQSNR/SNR) in units of
2048
ms.
0x0010 Sets the channel filter bandwidth narrowing
time based on max(IQSNR/SNR) in units of
16
ms.
0x3232 Sets the maximum and minimum channel
filter bandwidth as determined by ASSI in
12850
units of 100 Hz.
0x000A Sets the ASSI threshold for maximum chan-
nel filter bandwidth.
10
0x001E Sets the ASSI threshold for minimum chan-
nel filter bandwidth.
30
AN543
Summary
201