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WM8731CLSEFL

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates, QFN-28

Schematic Symbol

WM8731CLSEFLXTI/MCLKDCVDDDGNDDBVDDDACDATHPVDDHPGNDAVDDAGNDVMIDMICINRLINEINLLINEINMODE~{CSB}SCLKAGNDXTOCLKOUTBCLKDACLRCADCDATADCLRCLHPOUTRHPOUTLOUTROUTMICBIASSDIN

Pin Configuration (29 pins)

PinNameType
1XTI/MCLKinput
2XTOoutput
3DCVDDpower_in
4DGNDpower_in
5DBVDDpower_in
6CLKOUToutput
7BCLKbidirectional
8DACDATinput
9DACLRCbidirectional
10ADCDAToutput
11ADCLRCbidirectional
12HPVDDpower_in
13LHPOUToutput
14RHPOUToutput
15HPGNDpower_in
16LOUToutput
17ROUToutput
18AVDDpower_in
19AGNDpower_in
20VMIDpassive
21MICBIASoutput
22MICINinput
23RLINEINinput
24LLINEINinput
25MODEinput
26~{CSB}input
27SDINbidirectional
28SCLKinput
29AGNDpassive

Footprint

Confirmed

Package_DFN_QFN/QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm

Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Pads (38)
NumberType
smd
smd
smd
smd
smd
smd
smd
smd
smd
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21smd
22smd
23smd
24smd
25smd
26smd
27smd
28smd
29smd

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Footprint

Details

LibraryAudio
Pin Count29
FootprintQFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm
Pad Count38
View Datasheet