IC DGTL AUDIO PWM PROC 64-TQFP

TAS5508APAG

Manufacturer Part NumberTAS5508APAG
DescriptionIC DGTL AUDIO PWM PROC 64-TQFP
ManufacturerTexas Instruments
TypePWM Processor
TAS5508APAG datasheet
 


Specifications of TAS5508APAG

ApplicationsDVDMounting TypeSurface Mount
Package / Case64-TQFP, 64-VQFPFor Use WithTAS5342DDV6EVM - TAS5342DDV6EVMTAS5508-5142K7EVM - EVAL MODULE FOR TAS5508B/TAS5142TAS5508-5122C6EVM - EVAL MODULE FOR TAS5508B/TAS5122TAS5508-5121K8EVM - EVAL MODULE FOR TAS5508B/TAS5121
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names296-17475
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7.28 Volume Biquad Register (0xCF)
Each gain coefficient is in 28-bit (5.23) format so 0x80 0000 is a gain of 1. Each gain coefficient is written
as a 32-bit word with the upper four bits not used.
Table 7-32. Volume Biquad Register Format (Default = All-Pass)
DESCRIPTION
b
coefficient
u[31:28], b0[27:24], b0[23:16], b0[15:8], b0[7:0]
o
b
coefficient
u[31:28], b1[27:24], b1[23:16], b1[15:8], b1[7:0]
1
b
coefficient
u[31:28], b2[27:24], b2[23:16], b2[15:8], b2[7:0]
2
a
coefficient
u[31:28], a1[27:24], a1[23:16], a1[15:8], a1[7:0]
1
a
coefficient
u[31:28], a2[27:24], a2[23:16], a2[15:8], a2[7:0]
2
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REGISTER FIELD CONTENTS
8-Channel Digital Audio PWM Processor
SLES119A – FEBRUARY 2004 – REVISED JULY 2009
DEFAULT GAIN COEFFICIENT VALUES
DECIMAL
HEX
1.0
0x00, 0x80, 0x00, 0x00
0.0
0x00, 0x00, 0x00, 0x00
0.0
0x00, 0x00, 0x00, 0x00
0.0
0x00, 0x00, 0x00, 0x00
0.0
0x00, 0x00, 0x00, 0x00
Serial-Control Interface Register Definitions
TAS5508A
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