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32
5
27
10
25
12
PVCCR
RINP
PGNDR
AGND
AVCC
NC
沉默的
VBYP
ROUTP
LOUTP
NC
NC
BSRN
BSLN
LOUTN
ROUTN
故障
VREG
关闭
AGND
NC
ROSC
BSRP
BSLP
ROUTP
ROUTN
LOUTN
LOUTP
PVCCR
Exposed
热的 垫子
RINN
NC
NC
NC
NC
PGNDR
LINP
VCLAMPR
LINN
VCLAMPL
NC
PGNDL
GAIN0
PGNDL
GAIN1
PVCCL
mstr/
SLV
PVCCL
同步
33
4
28
9
26
11
34
3
29
8
35
2
30
7
36
1
31
6
44
17
38
23
43
18
37
24
45
16
39
22
46
15
40
21
47
14
41
20
48
13
42
19
AVCC
AVCC
故障
沉默的
关闭
BSRP
ROUTP
ROUTP
ROUTN
ROUTN
BSRN
地
地
PVCCR
PVCCR
PGNDR
VCLAMPR
VCLAMPL
PGNDL
PVCCL
PVCCL
地
地
RINN
RINP
AGND
LINP
LINN
GAIN0
GAIN1
mstr/
SLV
同步
地
地
ROSC
VREG
VBYP
AGND
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
地
PGNDR
PGNDL
GAIN0
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
1
1
12
Exposed
热的 垫子
TPA3100D2
SLOS469B–OCTOBER2005–REVISEDOCTOBER2005
48pin,qfnpackage48pin,tqfppackage
(topview)(topview)
TERMINALFUNCTIONS
终端
i/odescription
QFNTQFP
名字
非.非.
shutdownsignalforic(低=无能,高=运算的).ttllogic
SHUTDOWN4444I
levelswithcompliancetoavcc.
rinn22inegativeaudioinputforrightchannel.biasedatvbyp.
rinp33ipositiveaudioinputforrightchannel.biasedatvbyp.
linn66inegativeaudioinputforleftchannel.biasedatvbyp.
linp55ipositiveaudioinputforleftchannel.biasedatvbyp.
gain087,8igainselectleastsignificantbit.ttllogiclevelswithcompliancetovreg.
gain199igainselectmostsignificantbit.ttllogiclevelswithcompliancetovreg.
1,12,13,
gnd24,25,36,connecttothethermalpad.
37
mutesignalforquickdisable/enableofoutputs(高=outputshigh-z,
MUTE4545I
低=outputsenabled).ttllogiclevelswithcompliancetoavcc.
ttlcompatibleoutput.高=短的-circuitfault.低=nofault.仅有的
FAULT4646O
reportsshort-circuitfaults.thermalfaultsarenotreportedonthisterminal.
bslp1818i/obootstrapi/oforleftchannel,positivehigh-sidefet.
powersupplyforleftchannelh-桥,notinternallyconnectedtopvccr
pvccl26,2726,27
oravcc.
loutp19,2019,20oclass-d1/2-h-bridgepositiveoutputforleftchannel.
pgndl28,2928,29powergroundforleftchannelh-桥.
loutn21,2221,22oclass-d1/2-h-bridgenegativeoutputforleftchannel.
bsln2323i/obootstrapi/oforleftchannel,negativehigh-sidefet.
vclampl3030internallygeneratedvoltagesupplyforleftchannelbootstrapcapacitor.
vclampr3131internallygeneratedvoltagesupplyforrightchannelbootstrapcapacitor.
bsrn3838i/obootstrapi/oforrightchannel,negativehigh-sidefet.
routn39,4039,40oclass-d1/2-h-bridgenegativeoutputforrightchannel.
pgndr32,3332,33powergroundforrightchannelh-桥.
5
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