LC75106V Datasheet, PDF (1/15 Pages) Sanyo Semicon Device – Digital Echo LSI with Built-in Mic Amplifier

Ordering number : ENA2153
LC75106V
CMOS LSI
Digital Echo LSI with Built-in
Mic Amplifier
Overview
The LC75106V is a digital echo LSI for karaoke. It has the microcomputer control mode (I²C BUS control) and non-
control mode. Therefore, various karaoke systems can be made.
This LSI has 2ch mic amplifier (with ALC), volume of 2ch mic, echo feed back volume and echo volume.
In addition, when the stereo signal internal connected mode has the function of the vocal cancellation etc.
The karaoke system can be constructed with this LSI.
Functions
• 2ch mic amplifier (with built-in Auto Level Control)
• Volume of 2ch mic
• With built-in for digital echo memory 32kbit
• Feedback volume for digital echo
• Digital echo volume
• Mic mixing function
• Vocal cancellation
• With built-in oscillation circuit
• I²C bus control
Application
• Mini component audio and other
* I²C Bus is a trademark of Philips Corporation.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
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responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
N1412HKPC 20121030-S00001 No. A2153-1/15