BA8216 Rohm, BA8216 Datasheet
BA8216
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BA8216 Summary of contents
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... Speech network for telephones BA8216 The BA8216 is a speech network IC which possesses the basic functions required for handset communications. In addi- tion to amplifying signals from a transmitter and sending them to a telephone line, it also amplifies only reception signals from a telephone line and drives the receiver. ...
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... Communication ICs FAbsolute maximum ratings (Ta = 25_C) BA8216 239 ...
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... Communication ICs FElectrical characteristics (unless otherwise noted 25_C, S 240 = 1kHz, BPF = 400Hz to 30kHz BA8216 ...
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... Communication ICs FElectrical characteristic curves BA8216 241 ...
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... Communication ICs FMeasurement circuits 242 BA8216 ...
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... Communication ICs BA8216 243 ...
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... DTMF send and key tone input The BA8216 has a mute switch which can be switched between a “handset send and receive” mode and a “DTMF send and key tone input” mode by an external logic signal. In the “DTMF send and key tone input” ...
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... Communication ICs FPin descriptions FPin assignments BA8216 245 ...
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... Communication ICs FApplication example FExternal dimensions (Units: mm) 246 BA8216 ...