isd15100 Winbond Electronics Corp America, isd15100 Datasheet - Page 10

• Manufacturer Part Number: isd15100
• Description: Multi-message Record/playback Devices With Digital Audio Interface
• Manufacturer: Winbond Electronics Corp America

Number
Pin
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
NC
GPIO0
NC
NC
AUDOUT
AUXOUT
V
V
ANAOUT/
MIC-
ANAIN/
MIC+
AUXIN
NC
CCA
SSA
I/O
I/O
O
O
O
I
I
I
I
Function
This pin should be left unconnected.
GPIO
This pin should be left unconnected.
This pin should be left unconnected.
Audio Out. This pin can be either a voltage output or a current output
configured by the internal registers via SPI command.
If AUDOUT is not used, this pin should be left unconnected.
Aux Out. This pin is an analog voltage output.
If AUXOUT is not used, this pin should be left unconnected.
Analog power supply pin.
Analog ground pin.
Variable gain analog output with the gain set by feedback resistance to
ANAIN.
Or, can be configured as MIC- which, together with MIC+, provides a
microphone differential input.
If ANAIN/ANAOUT is not used, this pin should be left unconnected.
Variable gain analog input.
Or, can be configured as MIC+ which, together with MIC-, provides a
microphone differential input.
If ANAIN/ANAOUT is not used, this pin should be left unconnected.
Auxiliary input with the gain set by SPI command
If AUXIN is not used, this pin should be left unconnected.
This pin should be left unconnected.
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Publication Release Date: May 6, 2011
ISD15100 SERIES
Revision 1.3