SpeakerPhone IC. ATH3100 Datasheet

ATH3100 IC. Datasheet pdf. Equivalent

Part ATH3100
Description Desktop SpeakerPhone IC
Feature PRELIMINARY INFORMATION www.DataSheet4U.com ATH3100 Product Overview Desktop Speakerphone IC “ Dri.
Manufacture Coustic
Datasheet
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ATH3100
PRELIMINARY INFORMATION
www.DataSheet4U.com
ATH3100
Product Overview
Desktop Speakerphone IC
“Driving Speakerphone Sound Quality”
Enabled with SoundClear®
PRELIMINARY INFORMATION
July 22, 2005
Version 1.0
Acoustic Technologies Inc.
Phone (480)-507-4376
1620 S. Stapley Drive, Suite 201, Mesa AZ 85204
email: sales@acoustictech.com
Copyright ©Acoustic Technologies, Inc. 2005 (All Rights Reserved)
Internet: www.acoustictech.com
- Advance Information -- Acoustic Technologies reserves the right to modify this product without notice -
Acoustic Technologies, Inc.
ATH3100 Product Overview
Version 1.0 1



ATH3100
PRELIMINARY INFORMATION
TABLE OF CONTENTS
1 FEATURES ............................................................................................................................3
2 DESCRIPTION .......................................................................................................................4
3 PACKAGE AND PIN DESCRIPTION .......................................................................................5
4 ATH3100 DIAGRAMS.............................................................................................................9
5 FUNCTIONAL DESCRIPTION............................................................................................... 12
www.DataSheet4U.com 5.1 TOP LEVEL CONTROL ........................................................................................................ 12
5.2 ANALOG INTERFACES AND P ROCESSING BLOCKS ................................................................... 12
5.3 POWER MANAGEMENT FEATURES ....................................................................................... 13
5.4 REGULATOR & REFERENCES .............................................................................................. 13
5.5 CLOCKING OPTIONS .......................................................................................................... 13
5.6 POWER CONSUMPTION...................................................................................................... 13
5.7 DIGITAL GAINS ................................................................................................................. 13
5.8 ACOUSTIC AND NETWORK ECHO CANCELLATION.................................................................... 14
5.9 COMFORT NOISE GENERATION AND INSERTION (CNGI) .......................................................... 14
5.10 NOISE CANCELLATION.................................................................................................... 14
5.11 DYNAMICS P ROCESSOR ................................................................................................. 14
5.12 GRAPHIC EQUALIZER (GEQ) ........................................................................................... 14
5.13 CALLER-ID DEMODULATION ............................................................................................ 15
5.14 DTMF TONE GENERATION AND RINGER TONE GENERATION................................................ 15
5.15 PCM INTERFACE........................................................................................................... 15
5.16 MICROCONTROLLER INTERFACE ...................................................................................... 15
6 DEVELOPMENT AND SUPPORT.......................................................................................... 16
6.1 HEADER REQUIRED ON BOARDS .......................................................................................... 16
7 ELECTRICAL CHARACTERISTICS ...................................................................................... 17
8 GLOSSARY ......................................................................................................................... 18
Acoustic Technologies, Inc.
ATH3100 Product Overview
Version 1.0 2





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