KA8601C
Overview
SPEAKER PHONE WITH SPEECH NETWORK The KA8601C is a monolithic integrated circuit for use in high performance speaker phone system. The KA860lC consists of speaker phone and speech network.
- Speaker Phone - Low Operating Voltage (3.0 ~ 6.5V) - High Attenuator Gain Range (52dB) - Improved Sensitivity (Four-point Signal Sensing) - Chip Disable for Active or Standby Operation - Microphone Amp Gain set by External Components
- Speech Network - Low Operating Voltage (1.5V : speech) - Regulated Voltage for Dialer (Typically 3.3V) - Transmit, Receive, Side Tone Gains set by External Components - Mute Input for DTMF Dialing