Silicon Laboratories Si47 Series Programming Manual page 25

Response
Bit D7
STATUS
CTS
RESP1
X
RESP2
X
RESP3
X
RESP4
RESP Bit Name
1 2 OVERMOD
1 1 IALH
1 0 IALL
2 7:0 Reserved
3 7:0 Reserved
4 7:0 INLEVEL[7:0]
D6 D5 D4
ERR X
X X
X X
X X
Overmodulation Detection.
0 = Output signal is below requested modulation level.
1 = Output signal is above requested modulation level.
Input Audio Level Threshold Detect High.
0 = Input audio level high threshold not exceeded.
1 = Input audio level high threshold exceeded.
Input Audio Level Threshold Detect Low.
0 = Input audio level low threshold not exceeded.
1 = Input audio level low threshold exceeded.
Returns various values.
Returns various values.
Input Audio Level.
The current audio input level measured in dBfs (2s complement nota-
tion).
Rev. 0.8
D3 D2
X X RDSINT
X X OVERMOD
X X X
X X X
INLEVEL[7:0]
Function
AN332
D1 D0
ASQINT STCINT
IALH IALL
X X
X X
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