yss915-m ETC-unknow, yss915-m Datasheet - Page 7

• Manufacturer Part Number: yss915-m
• Description: Karaoke Pracessor Video Disc Playor Kp2v2
• Manufacturer: ETC-unknow

YSS915
3. Analog audio interface
This LSI has a one channel (MIC input) of Delta-Sigma type A/D converter, thus requiring the external circuits as
described below.
The output of AOL and AOR can be used as a direct signal from the microphone because the volume of the signal is
controlled as analog signal which is outputted from AOL and AOR.
MIC
Analog input section
MICIN
ADC1
ADC2
VREF
MICIN, ADC1, ADC2, AOL, AOR, VREF
A VSS
Other section
KP2V2
ti
A VDD
Analog output section
AOL
AOR
AOL
AOR
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