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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
CS 1 – 5: IEC60958 channel status information of input signals
BI 1 – 4: Bit stream information included in the DOLBY DIGITAL signal indi-
cated one by one.
BS 1 – 4: Bit stream information included in the dts signal indicated one by one.
YS 1 – 3: Device status information of YSS928 (IC801)
* The numeric values in each example are for reference.
YS1: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
CS1:0299000200
BI1:1C40E1301B
BS1:FFFFFFFFFF
YS2:0101418000
Function
Byet No.
1
2
3
4
5
RX-V620/HTR-5460/RX-V620RDS
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.
CS5:00000000
BI4:F500F800
BS4:FFFFFFFF
Function
IEC1937 Preamble Pc
AC-3 Data Stream No
AC-3D Decode Status
YSS ZERO Reg
MIREG
YS3:1A41803D
Byte No.
Function
1
DIR Status
2
DIR fs
3
DIR fs count
4
YSS ZEROBF
28
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