Datasheet Summary
ASAHI KASEI
[AK2358AI i Features
- 1 Built-in voice filter for cordless telephone, MSK MODEM (2400bps), PANDOR, and scrambler circuit
- 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 u icrophone sensitivity and modulator/demodulator sensitivity u Receiving level switchable in 8 steps (-12 to +9dB)
- 1 Built-in muting function for voice transmitting and receiving
- 1 External adjustment for the limiter level- u Built-in amplifier for transmission and reception...