ADAU1446, ADAU1445 - Digital Audio Processor

Analog Devices

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ADAU1446 Datasheet Preview — This datasheet PDF includes multiple part numbers: ADAU1446, ADAU1445. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	ADAU1446, ADAU1445
Manufacturer	Analog Devices
File Size	1.18 MB
Description	Digital Audio Processor
Datasheet	ADAU1445_AnalogDevices.pdf
Note	This datasheet PDF includes multiple part numbers: ADAU1446, ADAU1445. Please refer to the document for exact specifications by model.

ADAU1446 Product details

Description

4 Specifications 5 Digital Timing Specifications 8 Absolute Maximum Ratings 11 Thermal Resistance 11 ESD Caution 11 Pin Configuration and Function Descriptions 12 Theory of Operation 17 System Block Diagram 17 Overview 18 Initialization 20 Master Clock and PLL 21 Voltage Regulator 25 SRC Group Delay 25 Control Port 26 Serial Data Input/Output 31 Serial Input Ports

Features

Fully programmable audio digital signal processor (DSP) for enhanced sound processing Features SigmaStudio, a proprietary graphical programming tool for the development of custom signal flows 172 MHz SigmaDSP core; 3584 instructions per sample at 48 kHz 4k parameter RAM, 8k data RAM Flexible audio routing matrix (FARM) 24-channel digital input and output Up to 8 stereo asynchronous sample rate converters (from 1:8 up to 7.75:1 ratio and 139 dB DNR) Stereo S/PDIF input and output Supports serial.

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Published: Jul 19, 2009 |