UBA2051 (UBA2050) One-chip telephone ICs with speech / dialler and ringer functions

NXP

Description

INTEGRATED CIRCUITS DATA SHEET UBA2050(A); UBA2051(A;C) One-chip telephone ICs with speech, dialler and ringer functions Product speciﬁcation Supers.
The ICs UBA2050, UBA2050A, UBA2051, UBA2051A and UBA2051C contain all the functions needed to build a fully electronic telephone set.

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Datasheet Specifications

Part number: UBA2051
Manufacturer: NXP ↗
File Size: 292.90 KB
Datasheet: UBA2051_PhilipsSemiconductors.pdf
Description: (UBA2050) One-chip telephone ICs with speech / dialler and ringer functions

Features

* Speech/transmission part
* Low DC line voltage; operates down to 1.45 V (excluding voltage drop over external polarity guard)
* Line voltage regulator with adjustable DC voltage
* Regulated 3.3 V supply (VDD) for the dialler part and peripherals compatible with:
* Spe

Applications

* can be easily adapted to meet different requirements. Speech/transmission part The speech/transmission part performs all transmission and line interface functions required in fully electronic telephone sets. It performs electronic switching between transmission and dialling. The IC operates at a DC

UBA2051 Distributors

📁 Related Datasheet

UBA2013 UBA2013L UBA2013T UBA2015 UBA2015A UBA2016A

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UBA2051 UBA2050 One-chip telephone ICs with speech dialler and ringer functions NXP

NXP UBA2051-like datasheet