MC33215 |
Part Number | MC33215 |
Manufacturer | Motorola |
Description | Order this document by MC33215/D MC33215 Advance Information Telephone Line Interface and Speakerphone Circuit The MC33215 is developed for use in fully electronic telephone sets with speakerphone f... |
Features |
Line Driver and Supply • AC and DC Termination of Telephone Line • Adjustable Set Impedance for Real and Complex Termination • Efficient Supply Point for Loudspeaker Amplifier and Peripherals • Two Stabilized Supply Points for Handset and Base Microphones • Separate Supply Arrangement for Handset and Speakerphone Operation Handset Operation • Transmit and Receive Amplifiers • Differential Microphone Inputs • Sidetone Cancellation Network • Line Length AGC • Microphone and Earpiece Mute • Separate Input for DTMF and Auxiliary Signals • Parallel Operation Down to 4.0 mA of Line Current Speakerph... |
Document |
MC33215 Data Sheet
PDF 456.81KB |
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