TLV320AIC31_集成电路资料查询网

www.德州仪器.com
TLV320AIC31
SLAS497–DECEMBER2005
electricalcharacteristics(持续)
At25
°
c,avdd,drvdd,iovdd=3.3v,dvdd=1.8v,fs=48-khz,16-bitaudiodata(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
–77
1-khzoutput,p
O
=10mw,r
L
=32
Ω
0.014%
–80
1-khzoutput,p
O
=20mw,r
L
=32
Ω
0.01%
TotalharmonicdistortiondB
–77
1-khzoutput,p
O
=20mw,r
L
=16
Ω
0.014%
–76
1-khzoutput,p
O
=30mw,r
L
=16
Ω
0.016%
channelseparation1khz,0dbinput96db
powersupplyrejectionratio217hz,100mvpponavdd,drvdd1/248db
muteattenuation1-khzoutput107db
digitali/o
0.3
×
V
IL
InputlowlevelI
IL
=+5-
µ
a–0.3v
IOVDD
0.7
×
V
IH
Inputhighlevel
(6)
I
IH
=+5-
µ
AV
IOVDD
0.1
×
V
OL
OutputlowlevelI
IH
=2TTLloadsV
IOVDD
0.8
×
V
OH
OutputhighlevelI
OH
=2TTLloadsV
IOVDD
supplycurrentfs=48-khz
avdd+drvdd3.0
fs=48-khz,plloff,headphone
StereolineplaybackmA
driversoff,dacdirectmode
dvdd2.0
avdd+drvdd2.3
monorecordfs=48-khz,pllandagcoffma
dvdd1.1
avdd+drvdd4.3
stereorecordfs=48-khz,pllandagcoffma
dvdd1.3
avdd+drvdd1.3
Additionalpowerconsumedwhen
PLLmA
PLLispowered
dvdd0.9
avdd+drvddanalogbypasstosingle-ended1.5
headphoneamplifierheadphones,dacandplloff,noma
DVDD0
signalapplied
avdd+drvddallsupplyvoltagesapplied,all0.1
Powerdownblocksprogrammedinlowest
µ
一个
dvdd0.5
powerstate
(6)wheniovdd<1.6v,minimumvihis1.1v.
7

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www.德州仪器.com TLV320AIC31 SLAS497–DECEMBER2005 electricalcharacteristics(持续) At25 ° c,avdd,drvdd,iovdd=3.3v,dvdd=1.8v,fs=48-khz,16-bitaudiodata(unlessotherwisenoted) PARAMETERTESTCONDITIONSMINTYPMAXUNIT –77 1-khzoutput,p O =10mw,r L =32 Ω 0.014% –80 1-khzoutput,p O =20mw,r L =32 Ω 0.01% TotalharmonicdistortiondB –77 1-khzoutput,p O =20mw,r L =16 Ω 0.014% –76 1-khzoutput,p O =30mw,r L =16 Ω 0.016% channelseparation1khz,0dbinput96db powersupplyrejectionratio217hz,100mvpponavdd,drvdd1/248db muteattenuation1-khzoutput107db digitali/o 0.3 × V IL InputlowlevelI IL =+5- µ a–0.3v IOVDD 0.7 × V IH Inputhighlevel (6) I IH =+5- µ AV IOVDD 0.1 × V OL OutputlowlevelI IH =2TTLloadsV IOVDD 0.8 × V OH OutputhighlevelI OH =2TTLloadsV IOVDD supplycurrentfs=48-khz avdd+drvdd3.0 fs=48-khz,plloff,headphone StereolineplaybackmA driversoff,dacdirectmode dvdd2.0 avdd+drvdd2.3 monorecordfs=48-khz,pllandagcoffma dvdd1.1 avdd+drvdd4.3 stereorecordfs=48-khz,pllandagcoffma dvdd1.3 avdd+drvdd1.3 Additionalpowerconsumedwhen PLLmA PLLispowered dvdd0.9 avdd+drvddanalogbypasstosingle-ended1.5 headphoneamplifierheadphones,dacandplloff,noma DVDD0 signalapplied avdd+drvddallsupplyvoltagesapplied,all0.1 Powerdownblocksprogrammedinlowest µ 一个 dvdd0.5 powerstate (6)wheniovdd<1.6v,minimumvihis1.1v. 7

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