Datasheet
TAS5548
SLES270 –NOVEMBER 2012
www.ti.com
TOTAL
I
2
C
REGISTER FIELDS DESCRIPTION OF CONTENTS DEFAULT STATE (hex)
BYTES
SUBADDRESS
Energy Manager Averaging sat_channels_alpha[31:0], 0000 0000
coefficients(Two 28 bit sat_channels_1-alpha[31:0] 0000 0000
0xB2 16
coefficients for satellite and sub_channel_alpha[31:0], 0000 0000
sub-woofer) sub_channels_1-alpha[31:0] 0000 0000
4 Energy Manager Weighting
0xB3 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel1)
4 Energy Manager Weighting
0xB4 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel2)
4 Energy Manager Weighting
0xB5 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel3)
4 Energy Manager Weighting
0xB6 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel4)
4 Energy Manager Weighting
0xB7 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel5)
4 Energy Manager Weighting
0xB8 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel6)
4 Energy Manager Weighting
0xB9 co-efficients(28-bit 5.23 format 0000 0000
coefficient for channel7)
4 Energy Manager 2
Weighting co-efficient(28-bit
0xBA 5.23 format 0000 0000
coefficient for channel8 -
Sub)
4 Energy Manager high
0xBB 5.23 format 0000 0000
threshold for satellite
4 Energy Manager low
0xBC 5.23 format 0000 0000
threshold for satellite
4 Energy Manager high
0xBD 5.23 format 0000 0000
threshold for sub-woofer
4 Energy Manager low
0xBE 5.23 format 0000 0000
threshold for sub-woofer
0xBF–0xC2 4 Reserved Do not Read or Write RESERVED
0xC3 4 ASRC Status Read Only Status of both SRC banks 1105 0001
(Lock, Mute, Error etc)
0xC4 4 ASRC Control Mode Control, ASRC Control Link, 0001 0055
Mute, Bypass, Dither etc
0xC5 4 ASRC Mode Control ASRC Pin, Rate 0000 0000
0xC6 4 Reserved Do not Read or Write 0000 0000
0xC7 8 Reserved Do not Read or Write 0000 0000 0000 0000
0xC8 4 Reserved Do not Read or Write 0000 0000
0xC9 4 Reserved Do not Read or Write 0000 0000
0xCA 8 Reserved Do not Read or Write 0000 0000 0000 0000
0xCB 4 Reserved Do not Read or Write 0000 0000
0xCC 4 Auto Mute Behaviour See TBD
0xCD 4 Reserved Do not Read or Write RESERVED
0xCF 20 PSVC Volume biquad PSVC Volume biquad 80 2nd Byte – Other 00
Volume, treble, and bass
0xD0 4 Gain Adjust Rate 0000 013F
slew rates register
0xD1 4 Ch1 volume Ch1 volume 0000 0048
0xD2 4 Ch2 volume Ch2 volume 0000 0048
0xD3 4 Ch3 volume Ch3 volume 0000 0048
0xD4 4 Ch4 volume Ch4 volume 0000 0048
0xD5 4 Ch5 volume Ch5 volume 0000 0048
0xD6 4 Ch6 volume Ch6 volume 0000 0048
0xD7 4 Ch7 volume Ch7 volume 0000 0048
72 Copyright © 2012, Texas Instruments Incorporated
Serial-Control I
2
C Register Summary
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