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AD1847 - Serial-Port 16-Bit SoundPort Stereo Codec

General Description

44-Lead PLCC 44-Lead TQFP Package Option P-44A ST-44

P = PLCC; ST = TQFP.

Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

Key Features

  • Single-Chip Integrated ⌺⌬ Digital Audio Stereo Codec Supports the Microsoft Windows Sound System.
  • Multiple Channels of Stereo Input Analog and Digital Signal Mixing Programmable Gain and Attenuation On-Chip Signal Filters Digital Interpolation and Decimation Analog Output Low-Pass Sample Rates from 5.5 kHz to 48 kHz 44-Lead PLCC and TQFP Packages Operation from +5 V Supplies Serial Digital Interface Compatible with ADSP-21xx Fixed-Point DSP I S A B U S Serial-Port 16-Bit SoundPort Stereo Co.

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Datasheet Details

Part number AD1847
Manufacturer Analog Devices
File Size 311.58 KB
Description Serial-Port 16-Bit SoundPort Stereo Codec
Datasheet download datasheet AD1847 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a FEATURES Single-Chip Integrated ⌺⌬ Digital Audio Stereo Codec Supports the Microsoft Windows Sound System* Multiple Channels of Stereo Input Analog and Digital Signal Mixing Programmable Gain and Attenuation On-Chip Signal Filters Digital Interpolation and Decimation Analog Output Low-Pass Sample Rates from 5.5 kHz to 48 kHz 44-Lead PLCC and TQFP Packages Operation from +5 V Supplies Serial Digital Interface Compatible with ADSP-21xx Fixed-Point DSP I S A B U S Serial-Port 16-Bit SoundPort Stereo Codec AD1847 ASIC AD1847 DSP Figure 1. Example System Diagram External circuit requirements are limited to a minimal number of low cost support components. Anti-imaging DAC output filters are incorporated on-chip. Dynamic range exceeds 70 dB over the 20 kHz audio band. Sample rates from 5.