KA8601C Description
A logic low (<0.8V) sets normal operation. A logic “1” sets normal speech mode. A resistor connected from this pin to VSS sets the AC terminating impedance.
KA8601C Key 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 ponents
- Speech Network
- Low Operating Voltage (1.5V : speech)
- Regulated Voltage for Dialer (Typically 3.3V)
- Transmit, Receive, Side Tone Gains set by External ponents