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SI3000 Datasheet Voiceband Codec

Manufacturer: Silicon Laboratories

Overview: Si3000 VO I C E B A N D C O D E C W I T H M I C R O P H O N E /S P E A K E R D R I V.

General Description

The Si3000 is a plete voice band audio codec solution that offers high integration by incorporating programmable input and output gain/ attenuation, a microphone bias circuit, handset hybrid circuit, and an output drive for 32 Ω headphones.

The Si3000 can be connected directly to the Si3034, Si3035, Si3044 and Si3056 North American and international DAA chipsets through its daisy-chaining serial interface.

The device operates from a single 3.3 to 5 V power supply and is available in a 16-pin small outline package (SOIC).

Key Features

  • Complete voice codec solution includes the following: 84 dB ADC Dynamic Range 84 dB DAC Dynamic Range 4.
  • 12 kHz Sample Rates 30 dB Microphone Pre-Amp Programmable Input Gain/ Attenuation:.
  • 34.5 dB to 12 dB Programmable Output Gain/ Attenuation:.
  • 34.5 dB to 12 dB Support for 32 Ω Headphones 3:1 Analog Input Mixer 3.3.
  • 5.0 V Power Supply Direct Serial Interface to DSPs Direct Connection to Si303x/44/56, serial interface DAA chipsets Low profile 16-Pin SOIC Package Lea.

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SI3000 Distributor