ST18AU1_DS View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST18AU1_DS' PDF : 87 Pages View PDF
ST18-AU1
Table 4.2 Read commands
Mnemonic
HostVersion
HostI2cStatus
HostInputStatus
Opcode
Size
(bits)
Command description and parameter value
40 16 Version number
41 8
I2cStatus
No error
00
Error
01
42 8
InputStatus
No error
00
Overflow
01
Underflow
02
HostOutputStatus
HostSPDIFStatus
HostOpMode
HostAudDecodErrorStatus
HostInputSamplFreq
HostInputDatRate
HostInputMultiChanMode
HostKaraokCapBitstrm
43 8
44 8
45 8
46 16
47 8
48 8
49 8
4A 8
OutputStatus
No error
00
Underflow
01
Overflow
02
Error decoder
04
SPDIF Status
No error
00
Error
01
OutputMode
(Refer to output channel configuration)
Audio Decoder Error Status
No error
0
Sync word
1
Sample frequency
2
Frame size
3
Number of channels
4
Decoder errors
5…f
Crc
10
Input Sampling Frequency
Sampling frequency specified by the bitstream.
For AC-3 fscod is returned.
Input Data Rate
Data rate specified by the bitstream.
For AC-3 frmsizecod is returned.
InputMultiChannelMode
For AC-3 acmod is returned.
Karaoke Bitstream
Non Karaoke
00
Karaoke
01
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