What is LA8519M?
This is I/O Switch/Voice Signal-Processing IC for Cordless Telephones. |
[PDF] Complete Technical Details can be found in the
LA8519M datasheet
provided at this page.Summary in PDF FileOrdering number ENN6471 Monolithic Linear IC LA8519M I O Switch Voice Signal Processing IC for Cordless Telephones Overview The LA8519M is a cordless telephone base unit IC that provides I O switching voice signal processing and other functions It integrates on a single chip crosspoint switch power amplifier electronic volume and tone control microphone amplifier speech network and other functions Features Allows switching between two anti sidetone networks near terminal far terminal depending on the line current and thus achieves excellent sidetone characteristics over a wide range of line currents Built in transmitter receiver amplifier driver power supply switching circuit allows communication using extension without power from the telephone network The receiver amplifier supports both ceramic receivers BTL and dynamic receiver single Built in power amplifier load 8 to 32 VCC 5 V RL 8 Pomax 200 mW The power amplifier signal path includes an electronic volume control 7 steps of about 3 8 dB each Includes a 10 input 9 output crosspoint switch that provides mixing functions for easy implementation of systems that support a diverse range of signal path switching functions Functions S |
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Manufacturers : Sanyo  |
SANYO LA8519M DATA I/O Switch/Voice Signal-Processing IC for Cordless Telephones |
Datasheet LA8519M PDF DownLoad ( SANYO ) |