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Asymmetrical Input of microphone Amplifier Asymmetrical Output of Earpiece Amplifier Compander Power Supply Management Serial Bus
Single-chip Cordless Telephone IC U3600BM Preliminary
* CT0 Standard * Narrowband...
CT0 FM transceiver programmable SINGLE CHIP CORDLESS TELEPHONE IC
...teristic D Symmetrical input of microphone amplifier D Receiving amplifier for dynamic or
D Automatic line loss compensation
D DTMF / pulse switchable D Pulse dialling 66/33 or 60/40 or DTMF dialling
Low Voltage Standard Telephone Circuit with 13 Memories
...dsfree purpose D High impedance microphone inputs suitable for
dynamic, magnetic, microphone dynamic range (anti-clipping) piezo-electric or electret
D Ability to transmit a confidence tone in speech mode
using melody generator frequen...
...ter the receive signal expires. microphone amplifier input. Input impedance is 10 k and the bias voltage is approximately equal to VB. microphone amplifier output. Gain is set internally at 34 dB (50 V/V). RC circuit for holding background ...
...ceive Gain Symmetrical Input of microphone Amplifier Anti-clipping in Transmit Direction Automatic Line-loss Compensation Built-in Ear Protection DTMF and MUTE Input Adjustable Side Tone Suppression Independent of Sending and Receiving Ampl...
Monolithic Integrated Feature Phone IC MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
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