Telephonic Speech Network

Telephonic Speech Network

文件：138.43 Kbytes 页数：6 Pages

SANYO

三洋

Telephonic Speech Network?

Overview The SANYO LA8515N telephonic speech network provides amplification, switching and line drive functions for telephone equipment. It can perform 2 to 4 line conversion and impedance matching, and supports both DTMF and keytone signals. The LA8515N’s low operating current reduces line load

文件：134.23 Kbytes 页数：6 Pages

SANYO

三洋

Audio Signal Processing Circuit for Cordless Telephone Base Set Applications

Audio Signal Processing Circuit for Cordless Telephone Base Set Applications

文件：504.65 Kbytes 页数：21 Pages

SANYO

三洋

Signal Processor for Cordless Telephone Base Sets

Features • Because it is possible to switch the Balancing Network between two systems, one for the near end and one for the far end, in accordance with the line current, this IC provides excellent sidetone characteristics over a wide range of line currents. • Receiver amplifier supports ceramic

文件：560.37 Kbytes 页数：31 Pages

SANYO

三洋

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

文件：317.01 Kbytes 页数：29 Pages

SANYO

三洋

Audio Signal-Processing IC with I/O Switching

Overview The LA8520M is an I/O switching audio signal-processing IC for use in facsimile units and telephones. It integrates a crosspoint switch, a BTL power amplifier, an electronic volume control, a microphone amplifier, and other functions on a single chip. Features • Built-in BTL power ampl

文件：1.00278 Mbytes 页数：17 Pages

SANYO

三洋

Audio Signal-Processing IC with I/O Switching

Overview The LA8520M is an I/O switching audio signal-processing IC for use in facsimile units and telephones. It integrates a crosspoint switch, a BTL power amplifier, an electronic volume control, a microphone amplifier, and other functions on a single chip. Features • Built-in BTL power ampl

文件：1.00278 Mbytes 页数：17 Pages

SANYO

三洋

Narrowband FM IF Stage

Overview The LA8604M is a narrowband FM IF stage IC that incorporates all the functional blocks for a complete IF stage, including noise filtering, making it ideal for use in cordless telephones. The LA8604M comprises a second-stage oscillator, a mixer, an IF amplifier, an FM detector, and noise

文件：136.68 Kbytes 页数：8 Pages

SANYO

三洋

Cordless Telephone Signal Processor

Cordless Telephone Signal Processor

文件：483.49 Kbytes 页数：20 Pages

SANYO

三洋

Cordless Telephone Signal Processor

Cordless Telephone Signal Processor

文件：483.49 Kbytes 页数：20 Pages

SANYO

三洋