Skyworks | Si3000 Voice Codecs

Si3000 Voice Codecs

Si3000 is a complete voice I/O solution and is ideal for low-power applications, such as handsets in multi-function printers. The device is only supported when connected directly to any high-speed, ISOmodem system-side chip to support telephone handset functions. An extended AT command set is available to control the Si3000. In addition to a codec (A/D, D/A), Si3000 integrates a microphone preamplifier, three-input mixer, +12.5 to –34.5 dB of programmable gain, headphone/speaker driver and an integrated handset hybrid for direct connection to a two-wire telephone handset.

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