AS2578 Datasheet Telephone Controller With 13 Memories And 2-wire Bus

Manufacturer: austriamicrosystems AG

Overview: Data Sheet AS2578 /B Austria Mikro Systeme International ® TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE.

Datasheet Details

Part number	AS2578
Manufacturer	austriamicrosystems AG
File Size	280.02 KB
Description	TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE BUS
Datasheet	AS2578_austriamicrosystemsAG.pdf

General Description

The AS2578 /B are a versatile repertory LD/MF diallers with a melody generator, a ring frequency discriminator and a 2-wire interface to EEPROM.

Together with the AS2520/1, the AS2578 /B form a coherent basis for a fully electronic telephone with a wide range of options.

The AS2578 /B are especially designed to adapt to different PTT specifications.

Key Features

u u u u u u Low operating voltage Low current consumption, standby ≤ 0.1 µA Oscillator using Xtal or ceramic resonator (3.58 MHz) Serial interface to external EEPROM Consistent, simple and usable procedures The settings are programmed via the keyboard and stored in EEPROM or set by pin options Dialler: Data protection with 20 digit FIFO Sliding cursor protocol with comparison Automatic pause generation Temporary MF select via keyboard 30 digit LNR (Last Number Redial) 13 x 20 digit memory (RAM).

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