Super Integrated Cordless Telephone IC

1. Built-in voice filter for cordless telephone, MSK MODEM (2400 bps) and COMPANDOR circuit

2. Wide range operation: 1.9 V to 5.5 V

3. Built-in buffer amplifier for ceramic receiver driving.

4. Built-in electronic volume for microphone sensitivity and modulator/demodulator sensitivity

5. Receiving level switchable in 8 steps: –12 dB to +9 dB

6. Built-in muting function for voice transmitting and receiving

7. Built-in 3.58 MHz oscillator circuit

8. Built-in frame detection function for the MSK demodulator

9. 24-pin VSOP package

10. AK2361: Meets to the specification of the Japanese cordless telephones

AK2361E: Meets to the specification of the European cordless telephones (CT1, CT1+)

11. AK2358A/F pin compatible

12. Evaluation Board: AKD2361/E