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SoundCard reference design (SkyFax) | Open App Note

SkyFax

ME-IRL

Components (13)

Reference	Value	Description
U1,U2	AD8603
U4	TPA301
C1-C4,C6	0.1uF
C5,C8	1uF
C7	2.2nF
D1	LED
J1	Conn_01x03
LS1	Speaker
R1-R4	1k
R5,R6	100k
R7,R8	3.01k
R9	220
RV1	50k

SkyFax schematic

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SkyFax board