EB-03 Communication Single-Chip Micro-Computer Integrated Circuit

Published:2011/7/3 9:40:00 Author:Robert | Keyword: Communication, Single-Chip, Micro-Computer, Integrated | From:SeekIC

The EB-03 is a communication single-chip micro-computer IC which is widely used in Henghui series caller ID telephones. 1.Its functional features. The EB-03 IC has internal clock oscillation circuit, key-bit pulse generating circuit, key-bit command coding circuit, dual-tone multi-frequency circuit, hands-free system caller ID control circuit, caller-inquiry circuit, hands-free trigger, serial data interface (providing displaying and storing data), mechanical lock and automatic recovering dialing circuit and other functional circuit. 2.Its pin's function and data The EB-03 IC uses 28-pin dual-row package and its pin's function and data is listed in table 1. The table 1 shows the EB-03 IC's pin's function and data. 3.Typical application circuit The caller ID display control system typical application circuit composed of EB-03 IC is shown in picture 1. The picture 1 shows the EB-03 IC's typical application circuit.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Electrical_Equipment_Circuit/Other_circuit/EB_03_Communication_Single_Chip_Micro_Computer_Integrated_Circuit.html

Print this Page | Comments | Reading(3)