KR980007358A - PCM Matching Device of Electronic Switching System - Google Patents

PCM Matching Device of Electronic Switching System Download PDF

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Publication number
KR980007358A
KR980007358A KR1019960022344A KR19960022344A KR980007358A KR 980007358 A KR980007358 A KR 980007358A KR 1019960022344 A KR1019960022344 A KR 1019960022344A KR 19960022344 A KR19960022344 A KR 19960022344A KR 980007358 A KR980007358 A KR 980007358A
Authority
KR
South Korea
Prior art keywords
pcm
matcher
matching unit
clock
devices
Prior art date
Application number
KR1019960022344A
Other languages
Korean (ko)
Other versions
KR100202980B1 (en
Inventor
김재평
Original Assignee
유기범
대우통신 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유기범, 대우통신 주식회사 filed Critical 유기범
Priority to KR1019960022344A priority Critical patent/KR100202980B1/en
Publication of KR980007358A publication Critical patent/KR980007358A/en
Application granted granted Critical
Publication of KR100202980B1 publication Critical patent/KR100202980B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/54566—Intelligent peripherals, adjunct processors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/106—Microcomputer; Microprocessor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031—Pulse code modulation, PCM

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

본 발명은 TDX-100 전전자 교환기에 있어서 디바이스가 외부의 블록과 정합하기 위해 디바이스의 내부에서 정합이 이루어지도록 하기 위한 전전자 교환기의 PCM 정합장치에 관한 것으로서, 본 발명에는 디바이스(300)를 구성하는 PCM 정합 회로를 통일화함으로써 시스템 개발시 중복 투자를 방지할 수 있을 뿐만 아니라 디바이스(300)와 타 블록과의 데이터 송수신이 신뢰성 있고 신속하게 이루어지도록 할 수 있다.The present invention relates to a PCM matching device of an electronic switching device for matching the inside of the device to match the external block in the TDX-100 electronic switching device, the present invention comprises a device 300 By unifying the PCM matching circuit, it is possible not only to prevent redundant investment in system development but also to reliably and quickly perform data transmission and reception between the device 300 and other blocks.

Description

전전자 교환기의 피씨엠(PCM) 정합 장치PCM Matching Device of Electronic Switching System

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 일반적인 교환기 시스템의 구성도.1 is a block diagram of a general exchange system.

제2도는 본 발명에 따른 전전자 교환기의 PCM 정합 장치의 일실시 예를 나타낸 블록도.Figure 2 is a block diagram showing an embodiment of a PCM matching device of an electronic switching system according to the present invention.

Claims (1)

각 라인의 상태를 감시하여 기설정된 상위 프로세서로 보고하고 상위 프로세서의 제어명령을 받아 각 라인을 제어하는 하위 프로세서(100)와, 다수의 디바이스와, 상기 다수의 디바이스와 상기 하위 프로세서(100)를 PCM 정합시키는 정합부(200)를 포함하는 전전자 교환기의 PCM 정합 장치에 있어서, 상기 다수의 디바이스 중 적어도 하나 또는 둘 이상의 디바이스는, 상기 정합부(200)로부터 SFK, TCLK 그리고 Rxd 신호를 수신해서 출력하는 수신부(310)와; 상기 수신부(310)의 출력 및 보드 식별 정보를 인가받아 소정의 전송 대역폭에 따라 클록과 송신데이터(TDATA)를 출력하는 PCM 정합부(320)와; 상기 PCM 정합부(320)를 제어하여 상기 (PCM) 정합부(320)가 전송 대역폭을 결정해서 클록과 PCM 정합부(320)를 출력하는 PCM 정합부(320)와; 상기 PCM 정합부(320)를 제어하는 상기 PCM 정합부(320)가 전송 대역폭을 결정해서 클록과 송신데이터(TDATA)를 출력하도록 해서 상기 PCM 정합부(320)로부터 클록과 송신데이터(TDATA)를 인가 받으며 소정의 수신 데이터(RDATA)를 상기 PCM 정합부(320)로 인가하는 제어부(330)와; 상기 PCM 정합부(320)로부터 데이터를 인가받아 상기 정합부(200)에 CSEL, TCLK 그리고 Rxd 신호를 인가하는 구동부(340)를 포함하여 이루어지는 전전자 교환기의 PCM 정합 장치.The lower processor 100, a plurality of devices, the plurality of devices, the plurality of devices and the lower processor 100 that monitor the status of each line and report to a predetermined upper processor and receive a control command of the upper processor to control each line. In the PCM matching device of an electronic switching system including a matching unit 200 for matching the PCM, at least one or two or more of the plurality of devices, receives the SFK, TCLK and Rxd signals from the matching unit 200 A receiver 310 for outputting; A PCM matching unit 320 receiving the output of the receiving unit 310 and the board identification information and outputting a clock and transmission data TDATA according to a predetermined transmission bandwidth; A PCM matcher 320 for controlling the PCM matcher 320 so that the (PCM) matcher 320 determines a transmission bandwidth and outputs a clock and a PCM matcher 320; The PCM matching unit 320 controlling the PCM matching unit 320 determines the transmission bandwidth and outputs the clock and the transmission data TDATA so that the clock and the transmission data TDATA are received from the PCM matching unit 320. A control unit 330 which receives an authorization and applies predetermined received data RDATA to the PCM matching unit 320; And a driver (340) for receiving data from the PCM matcher (320) and applying CSEL, TCLK, and Rxd signals to the matcher (200).
KR1019960022344A 1996-06-19 1996-06-19 Interface apparatus in tdx-100 full electronic switching system KR100202980B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960022344A KR100202980B1 (en) 1996-06-19 1996-06-19 Interface apparatus in tdx-100 full electronic switching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960022344A KR100202980B1 (en) 1996-06-19 1996-06-19 Interface apparatus in tdx-100 full electronic switching system

Publications (2)

Publication Number Publication Date
KR980007358A true KR980007358A (en) 1998-03-30
KR100202980B1 KR100202980B1 (en) 1999-06-15

Family

ID=19462502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960022344A KR100202980B1 (en) 1996-06-19 1996-06-19 Interface apparatus in tdx-100 full electronic switching system

Country Status (1)

Country Link
KR (1) KR100202980B1 (en)

Also Published As

Publication number Publication date
KR100202980B1 (en) 1999-06-15

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