KA8601C Datasheet (Samsung) - SPEAKER PHONE WITH SPEECH NETWORK

KA8601C, SPEAKER PHONE WITH SPEECH NETWORK

Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Symbol DTO+ CD FI FO MT VI VL LC VR MICIMICI+ GND MICO TXI AGC Description Output of the second hybrid amplifier.

Chip Disable.

A logic low (<0.8V) sets normal operation.

Filter input.

Filter output.

Mute input.

A logic “1” sets normal speech mode.

A resist

KA8601C Features

* 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 :