Datasheet

PCM2704, ,PCM2705
PCM2706,PCM2707
SLES081F–JUNE2003–REVISEDJANUARY2009....................................................................................................................................................... www.ti.com
ELECTRICALCHARACTERISTICS(continued)
allspecificationsatT
A
=25°C,V
BUS
=5V,f
S
=44.1kHz,f
IN
=1kHz,16-bitdata(unlessotherwisenoted)
PCM2704DB,PCM2705DB,
PCM2706PJT,PCM2707PJT
PARAMETERTESTCONDITIONSUNIT
MINTYPMAX
ANALOGOUTPUT
Outputvoltage0.55V
CCL
,0.55V
CCR
Vp-p
Centervoltage0.5V
CCP
V
LineACcoupling10kΩ
Loadimpedance
HeadphoneACcoupling1632Ω
–3dB140kHz
LPFfrequencyresponse
f=20kHz–0.1dB
DIGITALFILTERPERFORMANCE
Passband0.454f
s
Hz
Stopband0.546f
s
Hz
Pass-bandripple±0.04dB
Stop-bandattenuation–50dB
Delaytime20/f
s
s
POWERSUPPLYREQUIREMENTS
V
BUS
Bus-powered4.3555.25
VoltagerangeVdc
V
CCP
,V
CCL
,V
CCR
,
Self-powered33.33.6
V
DD
LineDACoperation2330
mA
SupplycurrentHeadphoneDACoperationR
L
=32Ω)3546
Line/headphoneSuspendmode
(6)
150190µA
LineDACoperation76108
mW
Powerdissipation
HeadphoneDACoperationR
L
=32Ω)116166
(self-powered)
Line/headphoneSuspendmode
(6)
495684µW
LineDACoperation115158
mW
Powerdissipation
HeadphoneDACoperationR
L
=32Ω)175242
(bus-powered)
Line/headphoneSuspendmode
(6)
750998µW
Internalpower-supplyV
CCP
,V
CCL
,V
CCR
,
Bus-powered3.23.353.5Vdc
voltage
(7)
V
DD
TEMPERATURERANGE
Operatingtemperature–2585°C
28-pinSSOP
100
(PCM2704/5)
θ
JA
Thermalresistance°C/W
32-pinTQFP
80
(PCM2706/7)
(6)UnderUSBsuspendstate.
(7)V
DD
,V
CCP
,V
CCL
,V
CCR
.Thesepinsworkasoutputpinsofinternalpowersupplyforbus-poweredoperation.
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ProductFolderLink(s):PCM2704PCM2705PCM2706PCM2707
PCM2704 and PCM2705
Not Recommended For New Designs