DatasheetsPDF.com

TEA1098A

Part Number	TEA1098A
Manufacturer	NXP
Description	Speech/handsfree
Published	Apr 16, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET TEA1098A Speech and handsfree IC Preliminary speciﬁcation File under Integrated Circuit...
Datasheet	TEA1098A PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET TEA1098A Speech and handsfree IC Preliminary speciﬁcation File under Integrated Circuits, IC03 2000 Mar 21 Philips Semiconductors Preliminary speciﬁcation Speech and handsfree IC FEATURES Line interface • Low DC line voltage • Voltage regulator with adjustable DC voltage • Symmetrical high impedance inputs (70 kΩ) for dynamic, magnetic or electret microphones • DTMF input with confidence tone on earphone and/or loudspeaker • Earphone amplifier for dynamic, magnetic or piezo-electric earpieces (with externally adjustable gain) • Digital volume control on earphone amplifier (4 steps) • Automatic Gain Control (AGC) for true line loss compensation • Microphone mute • Key tone mode.
Supplies • Provides a strong 3.
35 V regulated supply for microcontroller or dialler • Provides filtered power supply, optimized according to line current • Filtered 2.
0 V power supply output for electret microphone • PD logic input for power-down.
Handsfree • Asymmetrical high...

Similar Datasheet

TEA1093 Hands-free - NXP
TEA1093T Hands-free - NXP
TEA1094 Hands-free - NXP
TEA1094A Hands-free - NXP
TEA1094AM Hands-free - NXP
TEA1094AT Hands-free - NXP
TEA1094T Hands-free - NXP
TEA1095 Voice switched speakerphone - NXP
TEA1095T Voice switched speakerphone - NXP
TEA1095TS Voice switched speakerphone - NXP

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)