Datasheet

TAS5715
www.ti.com SLOS645 –AUGUST 2010
INPUT MULTIPLEXER REGISTER (0x20)
This register controls the modulation scheme (AD or BD mode) as well as the routing of I
2
S audio to the internal
channels.
Table 21. Input Multiplexer Register (0x20)
D31 D30 D29 D28 D27 D26 D25 D24 FUNCTION
0 0 0 0 0 0 0 0 Reserved
(1)
D23 D22 D21 D20 D19 D18 D17 D16 FUNCTION
0 – – – – – – – Channel-1 AD mode
(1)
1 – – – – – – – Channel-1 BD mode
– 0 0 0 – – – – SDIN-L to channel 1
(1)
– 0 0 1 – – – – SDIN-R to channel 1
– 0 1 0 – – – – Reserved
– 0 1 1 – – – – Reserved
– 1 0 0 – – – – Reserved
– 1 0 1 – – – – Reserved
– 1 1 0 – – – – Ground (0) to channel 1
– 1 1 1 – – – – Reserved
– – – – 0 – – – Channel 2 AD mode
– – – – 1 – – – Channel 2 BD mode
– – – – – 0 0 0 SDIN-L to channel 2
– – – – – 0 0 1 SDIN-R to channel 2
(1)
– – – – – 0 1 0 Reserved
– – – – – 0 1 1 Reserved
– – – – – 1 0 0 Reserved
– – – – – 1 0 1 Reserved
– – – – – 1 1 0 Ground (0) to channel 2
– – – – – 1 1 1 Reserved
D15 D14 D13 D12 D11 D10 D9 D8 FUNCTION
0 1 1 1 0 1 1 1 Reserved
(1)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
0 1 1 1 0 0 1 0 Reserved
(1)
(1) Default values are in bold.
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