* 1) Basic speech network functions built in. S Handset transmit and receive circuits S DTMF transmit circuit S Key tone input circuit S Mute control and side tone masking circuits 2) Can be used with 1.3kΩ loop circuit resistance and 100Ω telephone resistance. FBlock diagram 3) A BTL circuit is used
BA8216
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Speech network for telephones.
Communication ICs
Speech network for telephones
BA8216
The BA8216 is a speech network IC which possesses the basic functions required for handset com.
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