TAS5705
SLOS549–JUNE 2008...................................................................................................................................................................................................... www.ti.com
DOWNMIX INPUT MULTIPLEXER REGISTER (0x21)
Bits D31–D16:
Bits D15–D13:
Bit D12:
Unused
Reserved
If 1, selects downmix data L’ to DAP internal channel 1
If 0, selects channel 1 data (from input Mux 1) to DAP internal channel 1
Bit D11:
If 1, selects downmix data R’ to the DAP internal channel 2
If 0, selects channel 2 data (from input Mux 2) to DAP internal channel 2
Bits D10–D8:
Bits D7–D3:
Bit D1:
Reserved
Reserved
If 1, enable data from input Mux 2 to downmix block
If 0, disable data from input Mux 2 to downmix block
Bit D0:
If 1, enable data from input Mux 1 to downmix block
If 0, disable data from input Mux 1 to downmix block
Table 25. Downmix Input Multiplexer Register
D31 D30 D29 D28 D27 D26 D25 D24
FUNCTION
–
–
–
–
–
–
–
–
Unused
D23 D22 D21 D20 D19 D18 D17 D16
FUNCTION
–
–
–
–
–
–
–
–
Unused
D15 D14 D13 D12 D11 D10
D9
–
D8
–
FUNCTION
(1)
0
–
–
–
–
–
–
–
–
–
1
–
–
–
–
–
–
–
–
–
0
–
–
–
–
–
–
–
–
–
–
0
1
–
–
–
–
–
–
–
–
–
–
0
1
–
–
–
–
–
–
–
–
–
–
0
–
–
–
–
Reserved
(1)
–
–
Enable channel 1 data to channel 1
Enable downmix data L’ to channel 1
Enable channel 2 data to channel 2
Enable downmix data R’ to channel 2
Reserved
–
–
(1)
–
–
–
–
–
–
0
0
Enable channel 6 data to channel 6
0
1
Enable bass management on channel 6
Enable (L'+R')/2 downmix data on channel 6
Reserved
(1)
1
0
1
1
D7
0
D6
0
D5
0
D4
0
D3
0
D2
0
D1
–
D0
–
FUNCTION
(1)
Reserved
–
–
–
–
–
–
0
–
Disable data from input multiplexer 2 to downmix block
Enable data from input multiplexer 2 to downmix block
Disable data from input multiplexer 1 to downmix block
Enable data from input multiplexer 1 to downmix block
(1)
(1)
–
–
–
–
–
–
1
–
–
–
–
–
–
–
–
0
–
–
–
–
–
–
–
1
(1) Default values are in bold.
60
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
TI [ TEXAS INSTRUMENTS ]
