FAN3850T Fairchild Semiconductor, FAN3850T Datasheet - Page 8

• Manufacturer Part Number: FAN3850T
• Description: Microphone Pre-Amplifier
• Manufacturer: Fairchild Semiconductor

© 2011 Fairchild Semiconductor Corporation
FAN3850T • Rev. 3.0.0
Applications Information
INPUT
INPUT
INPUT
Pre-
Amp
Pre-
Amp
Pre-
Amp.
VDD
VDD
VDD
Figure 8. Stereo Microphone Application Circuit
Figure 7. Mono Microphone Application Circuit
ADC
ADC
ADC
SELECT
SELECT
SELECT
CLOCK
CLOCK
CLOCK
DATA
DATA
DATA
8
Low Pass Filter
Clk
Low Pass Filter
Clk
Decimation
Decimation
SDI
Audio
Output
SDI
Audio
Output
SDO
Applications Software
SDO
Applications Software
L/R
L/R
Interpolation
Serial Port
Noise Shaper
Interpolation
Serial Port
Noise Shaper
SPEAKER
SPEAKER
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