Yamaha DSP-AX2 Service Manual page 25

0 0
Indicate
0 0 0 0 0 0 0 0
bit 7 6 5 4 3 2 1 0
Indicate bit
7 6 5 4
0
0 0 0 0
1
0 0 0 1
2
0 0 1 0
3
0 0 1 1
4
0 1 0 0
5
0 1 0 1
6
0 1 1 0
7
0 1 1 1
8
1 0 0 0
9
1 0 0 1
A
1 0 1 0
B
1 0 1 1
C
1 1 0 0
D
1 1 0 1
E
1 1 1 0
F
1 1 1 1
CHS 1 – 4: IEC60958 channel status information of input signals
11. IF STATUS
CHS1:0299000200
BSI 1 – 4: Bit stream information included in the DOLBY DIGITAL signal
indicated one by one.
11. IF STATUS
BSI1:0000000000
BDS 1 – 4: Bit stream information included in the dts signal indicated one by one.
11. IF STATUS
BDS1:FFFFFFFFFF
YSS 1 – 3: Device status information of YSS928 (IC501)
* The numeric values in each example are for reference.
11. IF STATUS
YSS1:FE0218070F
Byte No.
1 YSS MUTE Reg
2 YSS MODE Reg
3 YSS IPORT BIT 7 – 0
4 YSS IPORT BIT 14 – 8
5 YSS OPORT
5th byte
Indicates the information on the signal processing status.
Indicate bit
3 2 1 0
0
0 0 0 0
1
0 0 0 1
2
0 0 1 0
3
0 0 1 1
4
0 1 0 0
5
0 1 0 1
6
0 1 1 0
7
0 1 1 1
8
1 0 0 0
9
1 0 0 1
A
1 0 1 0
B
1 0 1 1
C
1 1 0 0
D
1 1 0 1
E
1 1 1 0
F
1 1 1 1
11. IF STATUS
YSS2:0101418000
Function Byet No.
1
2
3
4
5
bit7 MUTE requested
bit6 dts flashing (Red)
bit5 EX sound field being processed
bit4 Full mute (On: 1)
bit3 –
bit2 THROUGH & BYPASS (*2)
bit1 –
bit0 dts analog mute
(*2): In the case of digital signals other than 32kHz,
44.1kHz and 48kHz, through processing is
used for reproducible signals.
11. IF STATUS
CHS5:0000000000
11. IF STATUS
BSI4:0000000000
11. IF STATUS
BDS4:FFFFFFFFFF
11. IF STATUS
YSS3:1A41803D
Function
IEC1937 Preamble Pc
AC-3 Data Stream No
AC-3D Decode Status
YSS ZERO Reg
MIREG
DSP-AX2
Byte No. Function
1 DIR Status
2 DIR fs
3 DIR fs count
4 YSS ZEROBF
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