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TEA1096A - Speech/listening-in

General Description

APPLICATIONS TEA1096; TEA1096A

Line-powered telephone sets with listening-in/line monitoring function.

DIFFERENCES BETWEEN TEA1096 AND TEA1096A The TEA1096 offers via input VBA an adjustable stabilized supply voltage VBB, whereas the TEA1096A offers a fixed stabilized voltage VBB.

Key Features

  • Line Interface with:.
  • active set impedance (adjustable).
  • voltage regulator with adjustable DC voltage.
  • low voltage circuit for parallel operation.
  • Interface to peripheral circuits with:.
  • supply VDD for microcontroller.
  • stabilized supply voltage (VBB) which is: available for peripheral circuits adjustable (TEA1096 only).
  • Dual-Tone MultiFrequency (DTMF) signal input.
  • power-down function for pulse dialling/flash.

📥 Download Datasheet

Other Datasheets by NXP Semiconductors

Part Number Description
TEA1096AT Speech/listening-in
TEA1096 Speech/listening-in
TEA1096T Speech/listening-in
TEA1093 Hands-free
TEA1093T Hands-free
TEA1094 Hands-free
TEA1094A Hands-free
TEA1094AM Hands-free
TEA1094AT Hands-free
TEA1094T Hands-free

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.

View original datasheet text
INTEGRATED CIRCUITS DATA SHEET TEA1096; TEA1096A Speech and listening-in IC Product Specification File under Integrated Circuits, IC03 November 1994 Philips Semiconductors Philips Semiconductors Product Specification Speech and listening-in IC FEATURES • Line Interface with: – active set impedance (adjustable) – voltage regulator with adjustable DC voltage – low voltage circuit for parallel operation • Interface to peripheral circuits with: – supply VDD for microcontroller – stabilized supply voltage (VBB) which is: available for peripheral circuits adjustable (TEA1096 only) – Dual-Tone MultiFrequency (DTMF) signal input – power-down function for pulse dialling/flash – mute function to disable speech during dialling • Microphone amplifier with: – symmetrical high impedance inputs – ext