AK2538F
Key Features
- 1 Meets to the specification of the europian cordless telephones (CT1, CT1+)
- 1 Built-in voice filter for cordless telephone, MSK MODEM (2400bps), PANDOR, and
- 1 Low / wide operation voltage range (1.9 V to 5.5V)
- 1 Built-in PANDOR output transient response circuit and time constant circuit
- 1 No external ponent is needed for PANDOR
- 1 Built-in buffer amplifier for ceramic receiver driving
- 1 Built-in electronic volume for microphone sensitivity and modulator/demodulator
- 1 Receiving level switchable in 8 steps (-12 to +9dB)
- 1 Built-in u uting function for voice transmitting and receiving
- 1 External adjustment for the limiter level