LC75106V: Digital Echo LSI with Built-in Mic Amplifier

The LC75106V is a digital echo LSI for karaoke. It has the microcomputer control mode (I2C BUS control) and noncontrol 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.

Features
  • 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
End Products
  • The karaoke system
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Digital Echo LSI with Built-in Mic AmplifierENA2153/D (184.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SSOP36 (275mil)565AU (60.3kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC75106V-TLM-HActivePb-free Halide freeSSOP-36565AU3Tape and Reel2000$1.8666
Specifications
ProductFunctionControl Typefs Max (kHz)Power Dissipation Max (mW)Supply Voltage Min (V)Supply Voltage Max (V)Operating Temp Min (°C)Operating Temp Max (°C)
LC75106V-TLM-HDigital EchoI2C3190500810-2070
Digital Echo LSI with Built-in Mic Amplifier (184.0kB) LC75106V
SSOP36 (275mil) LB11922