Datasheet

TAS5548
SLES270 –NOVEMBER 2012 www.ti.com
11.39 Treble Filter Set Register (0xDC)
Bits D31–D27 are reserved. To use the bass and treble function, the bass and treble bypass registers
(0x89 - 0x90) must be configured as inline (enabled).
See Table 11-27 to configure the Treble Filter mode as inline or bypass.
Table 11-54. Channel 8 (Subwoofer)
D31 D30 D29 D28 D27 D26 D25 D24 FUNCTION
0 0 0 0 0 0 0 0 No change
0 0 0 0 0 0 0 1 Treble filter set 1
0 0 0 0 0 0 1 0 Treble filter set 2
0 0 0 0 0 0 1 1 Treble filter set 3
0 0 0 0 0 1 0 0 Treble filter set 4
0 0 0 0 0 1 0 1 Treble filter set 5
0 0 0 0 0 1 1 0 Illegal
0 0 0 0 0 1 1 1 Illegal
Bits D23–D19 are reserved.
Table 11-55. Channels 6 and 5 (Right and Left Lineout in 6-Channel Configuration; Right and Left
Surround in 8-Channel Configuration)
D23 D22 D21 D20 D19 D18 D17 D16 FUNCTION
0 0 0 0 0 0 0 0 No change
0 0 0 0 0 0 0 1 Treble filter set 1
0 0 0 0 0 0 1 0 Treble filter set 2
0 0 0 0 0 0 1 1 Treble filter set 3
0 0 0 0 0 1 0 0 Treble filter set 4
0 0 0 0 0 1 0 1 Treble filter set 5
0 0 0 0 0 1 1 0 Illegal
0 0 0 0 0 1 1 1 Illegal
Bits D15–D11 are reserved.
Table 11-56. Channels 4 and 3 (Right and Left Rear)
D15 D14 D13 D12 D11 D10 D9 D8 FUNCTION
0 0 0 0 0 0 0 0 No change
0 0 0 0 0 0 0 1 Treble filter set 1
0 0 0 0 0 0 1 0 Treble filter set 2
0 0 0 0 0 0 1 1 Treble filter set 3
0 0 0 0 0 1 0 0 Treble filter set 4
0 0 0 0 0 1 0 1 Treble filter set 5
0 0 0 0 0 1 1 0 Illegal
0 0 0 0 0 1 1 1 Illegal
108 Serial-Control Interface Register Definitions Copyright © 2012, Texas Instruments Incorporated
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