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TAS5518CPAG

Part # TAS5518CPAG
Description 8 CHANNEL DIGITAL AUDIO PWM PROCESSOR
Category IC
Availability In Stock
Qty 2
Qty Price
1 + $13.60858
Manufacturer Available Qty
Texas Instruments
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

6Serial-ControlI
2
CRegisterSummary
TAS5518C
8-ChannelDigitalAudioPWMProcessor
www.ti.com
SLES238A–SEPTEMBER2008–REVISEDJULY2009
TheTAS5518Cslavewriteaddressis0x36andthereadaddressis0x37.SeeSerial-ControlInterface
RegisterDefinitions,Section7forcompletebitdefinitions.
Notethatuindicatesunusedbits.
TOTAL
I
2
C
REGISTERFIELDSDESCRIPTIONOFCONTENTSDEFAULTSTATE
BYTES
SUBADDRESS
0x001ClockcontrolregisterSetdatarateandMCLKfrequency
1.f
S
=48kHz
2.MCLK=256f
S
=12.288MHz
0x011GeneralstatusregisterClipindicatorandIDcodeforthe0x03
TAS5518C
0x021ErrorstatusregisterPLL,SCLK,LRCLK,andframeslipNoerrors
errors
1.PWM(dcblocking)high-passfilterenabled
PWMhighpass,clockset,unmute2.Autoclockset
0x031Systemcontrolregister1
select,PSVCselect
3.Hardunmuteonclockerrorrecovery
4.PSVCHi-Zdisabled
1.Automutetime-outdisabled
2.Post-DAPdetectionautomuteenabled
0x041Systemcontrolregister2Automuteandde-emphasiscontrol
3.8-Chdeviceinputdetectionautomuteenabled
4.Unmutethreshold6dBoverinput
5.Node-emphasis
1.Enableback-endreset.
2.VALIDlowforreset
3.VALIDlowformute
ChannelconfigurationConfigurechannels1,2,3,4,5,6,7,
0x05–0x0C1/reg.
4.NormalBEPolarity
controlregistersand8
5.DonotremaptheoutputfortheTAS5182
6.Donotgolow-lowinmute.
7.DonotremapHi-Zstatetolow-lowstate.
1.Disableback-endresetsequence.
2.VALIDdoesnothavetobelowforreset.
3.VALIDdoesnothavetobelowformute.
Headphoneconfiguration
0x0D1Configureheadphoneoutput
4.NormalBEPolarity
controlregister
5.DonotremapoutputtocomplywithTAS5182.
6.Donotgolow-lowinmute.
7.DonotremapHi-Zstatetolow-lowstate.
0x0E1SerialdatainterfacecontrolSetserialdatainterfaceto
24-bitI
2
S
register
right-justified,I
2
S,orleft-justified.
0x0F1SoftmuteregisterSoftmuteforchannels1,2,3,4,5,6,Unmuteallchannels.
7,and8
0x10–0x13Reserved
0x141AutomutecontrolregisterSetautomutedelayandthreshold.
1.Setautomutedelay=5ms.
2.Setautomutethresholdlessthanbit8.
0x151AutomutePWMthresholdSetPWMautomutethreshold;set
1.SetthePWMthresholdthesameasthe
andback-endresetperiodback-endresetperiod.
TAS5518Cinputthreshold.
register
2.Setback-endresetperiod=5ms.
0x161ModulationindexlimitSetmodulationindex.97.7%
register
0x17–0x1AReserved
0x24–0x3FReserved
0x404Bank-switchingcommandSetupDAPcoefficientsbankManualselection–bank1
registerswitchingforbanks1,2,and3
SubmitDocumentationFeedback67
Serial-ControlI
2
CRegisterSummary
Not Recommended For New Designs
TAS5518C
8-ChannelDigitalAudioPWMProcessor
SLES238A–SEPTEMBER2008–REVISEDJULY2009
www.ti.com
TOTAL
I
2
C
REGISTERFIELDSDESCRIPTIONOFCONTENTSDEFAULTSTATE
BYTES
SUBADDRESS
SDIN1–lefttoinputmixer1
SDIN1–righttoinputmixer2
SDIN2–lefttoinputmixer3
Inputmixerregisters,SDIN2–righttoinputmixer4
0x41–0x4832/reg.8×8inputcrossbarmixersetup
Ch1–Ch8SDIN3–lefttoinputmixer5
SDIN3–righttoinputmixer6
SDIN4–lefttoinputmixer7
SDIN4–righttoinputmixer8
0x494ipmix_1_to_ch8Inputmixer1toCh8mixercoefficient0.0
0x4A4ipmix_2_to_ch8Inputmixer2toCh8mixercoefficient0.0
0x4B4ipmix_7_to_ch2Inputmixer7toCh2mixercoefficient0.0
0x4C4Ch7_bp_bq2BypassCh7biquad2coefficient0.0
0x4D4Ch7_bq2Ch7biquad2coefficient1.0
0x4E4ipmix_8_to_ch12Ch8biquad2outputtoCh1mixerand0.0
Ch2mixercoefficient
0x4F4Ch8_bp_bq2BypassCh8biquad2coefficient0.0
0x504Ch8_bq2Ch8biquad2coefficient1.0
0x51–0x8820/reg.BiquadfilterregisterCh1–Ch8biquadfiltercoefficientsAllbiquads=Allpassforallchannels
0x89–0x908BassandtreblebypassBypassbassandtrebleforCh1–Ch8Bassandtreblebypassedforallchannels
register,Ch1–Ch8
0x914LoudnessLog2LGLoudnessLog2LG0.5
0x928LoudnessLog2LOLoudnessLog2LO0.0
0x934LoudnessGLoudnessG0.0
0x948LoudnessOLoudnessO0.0
Loudnessbiquadcoefficientb00x00,0x00,0xD5,0x13
Loudnessbiquadcoefficientb10x00,0x00,0x00,0x00
0x9520LoudnessbiquadLoudnessbiquadcoefficientb20x0F,0xFF,0x2A,0xED
Loudnessbiquadcoefficienta00x00,0xFE,0x50,0x45
Loudnessbiquadcoefficienta10x0F,0x81,0xAA,0x27
0x964DRC1controlCh1–Ch7DRC1controlCh1–Ch7DRC1disabledinCh1–Ch7
0x974DRC2controlregister,Ch8DRC2controlCh8DRC2disabledinCh8
Ch1–Ch7,DRC1energyDRC1energy0.0041579
0x988
Ch1–Ch7,DRC1(1–energy)0.9958421
DRC1(1–energy)
Ch1–Ch7DRC1thresholdDRC1threshold(T1)–upper2bytes0x00,0x00,0x00,0x00
T1
DRC1threshold(T1)–lower4bytes0x0B,0x20,0xE2,0xB2
0x9916
Ch1–Ch7DRC1thresholdDRC1threshold(T2)–upper2bytes0x00,0x00,0x00,0x00
T2
DRC1threshold(T2)–lower4bytes0x06,0xF9,0xDE,0x58
Ch1–Ch7,DRC1slopek0DRC1slope(k0)0x0F,0xC0,0x00,0x00
0x9A12Ch1–Ch7,DRC1slopek1DRC1slope(k1)0x0F,0xC0,0x00,0x00
Ch1–Ch7DRC1slopek2DRC1slope(k2)0x0F,0x90,0x00,0x00
Ch1–Ch7DRC1offset1DRC1offset1(O1)–upper2bytes0x00,0x00,0xFF,0xFF
DRC1offset1(O1)–lower4bytes0xFF,0x82,0x30,0x98
0x9B16
Ch1–Ch7DRC1offset2DRC1offset2(O2)–upper2bytes0x00,0x00,0x00,0x00
DRC1offset2(O2)–lower4bytes0x01,0x95,0xB2,0xC0
Ch1–Ch7DRC1attackDRC1attack0x00,0x00,0x88,0x3F
Ch1–Ch7DRC1(1–attack)DRC1(1–attack)0x00,0x7F,0x77,0xC0
0x9C16
Ch1–Ch7DRC1decayDRC1decay0x00,0x00,0x00,0xAE
Ch1–Ch7DRC1(1–decay)DRC1(1–decay)0x00,0x7F,0xFF,0x51
Ch8DRC2energyDRC2energy0x00,0x00,0x88,0x3F
0x9D8
Ch8DRC2(1–energy)DRC2(1–energy)0x00,0x7F,0x77,0xC0
DRC2threshold(T1)–upper2bytes0x00,0x00,0x00,0x00
Ch8DRC2thresholdT1
DRC2threshold(T1)–lower4bytes0x0B,0x20,0xE2,0xB2
0x9E16
DRC2threshold(T2)–upper2bytes0x00,0x00,0x00,0x00
Ch8DRC2thresholdT2
DRC2threshold(T2)–lower4bytes0x06,0xF9,0xDE,0x58
68SubmitDocumentationFeedback
Serial-ControlI
2
CRegisterSummary
Not Recommended For New Designs
TAS5518C
8-ChannelDigitalAudioPWMProcessor
www.ti.com
SLES238A–SEPTEMBER2008–REVISEDJULY2009
TOTAL
I
2
C
REGISTERFIELDSDESCRIPTIONOFCONTENTSDEFAULTSTATE
BYTES
SUBADDRESS
Ch8DRC2slopek0DRC2slope(k0)0x00,0x40,0x00,0x00
0x9F12Ch8DRC2slopek1DRC2slope(k1)0x0F,0xC0,0x00,0x00
Ch8DRC2slopek2DRC2slope(k2)0x0F,0x90,0x00,0x00
DRC2offset(O1)–upper2bytes0x00,0x00,0xFF,0xFF
Ch8DRC2offset1
DRC2offset(O1)–lower4bytes0xFF,0x82,0x30,0x98
0xA016
DRC2offset(O2)–upper2bytes0x00,0x00,0x00,0x00
Ch8DRC2offset2
DRC2offset(O2)–lower4bytes0x01,0x95,0xB2,0xC0
Ch8DRC2attackDRC2attack0x00,0x00,0x88,0x3F
Ch8DRC2(1–attack)DRC2(1–attack)0x00,0x7F,0x77,0xC0
0xA116
Ch8DRC2decayDRC2decay0x00,0x00,0x00,0xAE
Ch8DRC2(1–decay)DRC2(1–decay)0x00,0x7F,0xFF,0x51
DRCbypass1Ch1DRC1bypasscoefficient1.0
0xA28
DRCinline1Ch1DRC1inlinecoefficient0.0
DRCbypass2Ch2DRC1bypasscoefficient1.0
0xA38
DRCinline2Ch2DRC1inlinecoefficient0.0
DRCbypass3Ch3DRC1bypasscoefficient1.0
0xA48
DRCinline3Ch3DRC1inlinecoefficient0.0
DRCbypass4Ch4DRC1bypasscoefficient1.0
0xA58
DRCinline4Ch4DRC1inlinecoefficient0.0
DRCbypass5Ch5DRC1bypasscoefficient1.0
0xA68
DRCinline5Ch5DRC1inlinecoefficient0.0
DRCbypass6Ch6DRC1bypasscoefficient1.0
0xA78
DRCinline6Ch6DRC1inlinecoefficient0.0
DRCbypass7Ch7DRC1bypasscoefficient1.0
0xA88
DRCinline7Ch7DRC1inlinecoefficient0.0
DRCbypass8Ch8DRC2bypasscoefficient1.0
0xA98
DRCinline8Ch8DRC2inlinecoefficient0.0
0xAA8selop1–8andmixtoPWM1Select0to2ofeightchannelstoSelectChannel1toPWM1.
outputmixer1
0xAB8selop1–8andmixtoPWM2Select0to2ofeightchannelstoSelectChannel2toPWM2.
outputmixer2
0xAC8selop1–8andmixtoPWM3Select0to2ofeightchannelstoSelectChannel3toPWM3.
outputmixer3
0xAD8selop1–8andmixtoPWM4Select0to2ofeightchannelstoSelectChannel4toPWM4.
outputmixer4
0xAE8selop1–8andmixtoPWM5Select0to2ofeightchannelstoSelectChannel5toPWM5.
outputmixer5
0xAF8selop1–8andmixtoPWM6Select0to2ofeightchannelstoSelectChannel6toPWM6.
outputmixer6
0xB012selop1–8andmixtoPWM7Select0to3ofeightchannelstoSelectChannel7toPWM7.
outputmixer7
0xB112selop1–8andmixtoPWM8Select0to3ofeightchannelstoSelectChannel8toPWM8.
outputmixer8
0xB2–0xCEReserved
0xCF20VolumebiquadVolumebiquadAllpass
0xD04Volume,treble,andbassu[31:24],u[23:16],u[15:12]0x00,0x00,0x01,0x3F
slewratesregisterVSR[11:8],TBSR[7:0]
0xD14Ch1volumeCh1volume0dB
0xD24Ch2volumeCh2volume0dB
0xD34Ch3volumeCh3volume0dB
0xD44Ch4volumeCh4volume0dB
0xD54Ch5volumeCh5volume0dB
0xD64Ch6volumeCh6volume0dB
0xD74Ch7volumeCh7volume0dB
0xD84Ch8volumeCh8volume0dB
SubmitDocumentationFeedback69
Serial-ControlI
2
CRegisterSummary
Not Recommended For New Designs
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