VS1103b - MIDI/ADPCM AUDIO CODEC

Features  Mixes three audio sources – General MIDI 1+ / SP-MIDI – WAV (PCM + IMA ADPCM) – Microphone or line input  Encodes IMA ADPCM from microphone, line input or mixed output  Input streams can use different sample rates  EarSpeaker Spatial Processing  Bass and treble controls 

MIDI / ADPCM Audio Codec Circuit

MIDI/ADPCM AUDIO CODEC

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Unipolar Hall-Effect Digital Switch

General Descriptions The A1103 is a unipolar Hall-effect sensor IC fabricated from bipolar technology. The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schm

Continuous-Time Switch Family

Description The Allegro®A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of devices that feature fast power-on time and low-noise operation. Dev

Continuous-Time Switch

Features and Benefits ▪ Continuous-time operation ▫ Fast power-on time ▫ Low noise ▪ Stable operation over full operating temperature range ▪ Reverse battery protection ▪ Solid-state reliability ▪ Factory-programmed at end-of-line for optimum performance ▪ Robust EMC performance ▪ High E

The Allegro A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches.

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Continuous-Time Switch Family

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