Datasheet

TAS5508C
www.ti.com SLES257–SEPTEMBER 2010
Table 7-46. Channels 7, 2, and 1 (Center, Right Front, and Left Front) (continued)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
0 0 0 0 0 1 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 Reserved
0 0 0 0 0 1 1 1 Reserved
7.34 Treble Filter Index (0xDD)
Index values above 0x24 are invalid.
Table 7-47. Treble Filter Index Register Format
I
2
C REGISTER
TOTAL BYTES DESCRIPTION OF CONTENTS DEFAULT STATE
SUBADDRESS NAME
0xDD 4 Treble filter index (TFI) Ch8_TFI[31:24], Ch65_TFI[23:16], 0x12, 0x12, 0x12, 0x12
Ch43_TFI[15:8], Ch721_TFI[7:0]
Table 7-48. Treble Filter Indexes
TREBLE INDEX VALUE ADJUSTMENT (dB) TREBLE INDEX VALUE ADJUSTMENT (dB)
0x00 18 0x13 –1
0x01 17 0x14 –2
0x02 16 0x15 –3
0x03 15 0x16 –4
0x04 14 0x17 –5
0x05 13 0x18 –6
0x\06 12 0x19 –7
0x07 11 0x1A –8
0x08 10 0x1B –9
0x09 9 0x1C –10
0x0A 8 0x1D –11
0x0B 7 0x1E –12
0x0C 6 0x1F –13
0x0D 5 0x20 –14
0x0E 4 0x21 –15
0x0F 3 0x22 –16
0x10 2 0x23 –17
0x11 1 0x24 –18
0x12 0
7.35 AM Mode Register (0xDE)
Bits D31–D21 are Don't Care.
Table 7-49. AM Mode Register Format
D31 D30 D29 D28 D27 D26 D25 D24 FUNCTION
Unused bits
Copyright © 2010, Texas Instruments Incorporated Serial-Control Interface Register Definitions 97
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