KR910002182A - Signal Processing Circuit of TI Transmission Line - Google Patents

Signal Processing Circuit of TI Transmission Line Download PDF

Info

Publication number
KR910002182A
KR910002182A KR1019890009170A KR890009170A KR910002182A KR 910002182 A KR910002182 A KR 910002182A KR 1019890009170 A KR1019890009170 A KR 1019890009170A KR 890009170 A KR890009170 A KR 890009170A KR 910002182 A KR910002182 A KR 910002182A
Authority
KR
South Korea
Prior art keywords
unit
data
channel
transmission
signal processing
Prior art date
Application number
KR1019890009170A
Other languages
Korean (ko)
Other versions
KR920002884B1 (en
Inventor
윤홍준
Original Assignee
정용문
삼성전자 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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019890009170A priority Critical patent/KR920002884B1/en
Publication of KR910002182A publication Critical patent/KR910002182A/en
Application granted granted Critical
Publication of KR920002884B1 publication Critical patent/KR920002884B1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)

Abstract

내용 없음No content

Description

TI 전송 선로의 신호 처리회로Signal Processing Circuit of TI Transmission Line

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 신호처리 회로도.1 is a signal processing circuit diagram according to the present invention.

Claims (1)

T1전송로드의 신호 처리호로에 있어서, 공통/개별모드 데이타와 공통선 신호처리 데이타 및 개별신호 데이타를 억세스하여 신호처리하는 프로세서부(12)와, 2,048Mbps 전송속도의 직렬 버스의 데이타를 송수신하는 스위칭부(14)와, 상기 스위칭부(14)의 송신 직렬 버스에 입력 및 출력포트가 접속되며 개별신호처리 데이타 및 그 데이타를 입력하여 상기 개별신호처리 데이타를 상기 스위칭부(14)로부터 입력되는 각 채널 데이타에 삽입하여 T1 전송선로에 전송하며 상태 데이타(채널별신호)를 출력하는 전송인터페이스부(18)와, 상기 프로세서부(12)와 상기 전송인터페이스부(18)의 제어 데이타 입출력 단자사이에 접속되어 상기 프로세서부(12)의 제어에 의해 전송 인터페이싱부(18)의 동작모드를 제어하고 채널별 개별신호를 직병렬/병직렬 인터페이싱하는 개별신호 처리부(20)와, 상기 스위칭부(14)의 송신버스와 전송인터페이신부(18)의 입력단자사이에 접속되어 공통선신호 채널제어신호에 의해 스위칭되어 통신신호를 형성하는 3-상버퍼(10)와, 상기 프로세서(12)의 공통/개별 모드 데이타를 래치 출력하는 래치(22)와, 시스템의 프레임 동기 FS와 클럭을 입력하며 상기 클럭을 카운트하여 공통 채널을 디렉트하여 검출신호를 출력하는 채널카운터부(24)와, 상기 채널카운터부(24)와 래치(22)로부터 출력되는 신호는 논리곱게이팅하여 상기 3-상버퍼(16)를 제어하는 게이트(26)와 상기 프로세서부(12)의 제어에 의해 공통선 신호처리 데이타를 상기 3-상 버퍼(16)가 디스에이블 구간동안 공통채널에 실어 전송하고 입력되는 공통선신호처리부(28)로 구성됨을 특징으로 하는 T1 전송선로의 신호 처리회로.In the signal processing channel of the T1 transmission load, a processor unit 12 which accesses and processes common / individual mode data, common line signal processing data, and individual signal data, and transmits and receives data on a serial bus at a 2,048 Mbps transmission rate. An input and an output port are connected to a switching unit 14 and a transmission serial bus of the switching unit 14 to input individual signal processing data and the data to input the individual signal processing data from the switching unit 14. Between the transmission interface unit 18 inserted into each channel data and transmitted to the T1 transmission line and outputting status data (channel-specific signals), and between the control unit 12 and the control data input / output terminals of the processor interface unit 18. Connected to control the operation mode of the transmission interface unit 18 under the control of the processor unit 12, and individual to serial-parallel / parallel-parallel interfacing individual signals for each channel A three-phase buffer connected between the call processing unit 20 and the transmission bus of the switching unit 14 and the input terminal of the transmission interface unit 18 and switched by a common line signal channel control signal to form a communication signal ( 10), a latch 22 for latching out common / individual mode data of the processor 12, a frame synchronous FS and a clock of the system are input, the clock is counted, and a common channel is directed to output a detection signal. A gate 26 and the processor unit 12 controlling the three-phase buffer 16 by performing a logical multiplication on the channel counter unit 24 and the signals output from the channel counter unit 24 and the latch 22. Signal of the T1 transmission line, characterized in that the three-phase buffer 16 comprises a common line signal processing unit 28 which transmits and inputs common line signal processing data to the common channel during the disable period. Processing circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009170A 1989-06-30 1989-06-30 Apparatus for processing common channel signalling of t1 transmision system KR920002884B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890009170A KR920002884B1 (en) 1989-06-30 1989-06-30 Apparatus for processing common channel signalling of t1 transmision system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009170A KR920002884B1 (en) 1989-06-30 1989-06-30 Apparatus for processing common channel signalling of t1 transmision system

Publications (2)

Publication Number Publication Date
KR910002182A true KR910002182A (en) 1991-01-31
KR920002884B1 KR920002884B1 (en) 1992-04-06

Family

ID=19287628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009170A KR920002884B1 (en) 1989-06-30 1989-06-30 Apparatus for processing common channel signalling of t1 transmision system

Country Status (1)

Country Link
KR (1) KR920002884B1 (en)

Also Published As

Publication number Publication date
KR920002884B1 (en) 1992-04-06

Similar Documents

Publication Publication Date Title
KR920013141A (en) Supervisory Control Expansion Method and Circuit of Variable Master Method Using Single Line
KR960042413A (en) Data processing system
KR910002182A (en) Signal Processing Circuit of TI Transmission Line
US4723268A (en) Dual mode phone line interface
JPH0636054A (en) One-chip microcomputer
KR950033802A (en) Synchronous counter and its carry propagation method
KR900700971A (en) Network interface board system
JPH0738399A (en) Bidirectional buffer circuit
KR100242691B1 (en) Circuit for controlling count of a up/down counter
KR900004158A (en) Digital Conference Call Circuits in Electronic Exchanges
KR100208195B1 (en) Serial tdm interrupt processing apparatus
KR0164420B1 (en) Cross-talk prevention apparatus of communication circuit in a keyphone telephone
KR930008420B1 (en) Variable delay circuit
KR950016093A (en) Switch Circuit in Closed Loop Network
SU1091162A2 (en) Priority block
KR100383130B1 (en) Switch Element Used in Distributed Control System
KR960027475A (en) Synchronous and Loop Switching Circuit
JPH0258441A (en) Two line system bidirectional digital transmission system
KR100264865B1 (en) Apparatus and method for controlling the connection between isdn subscriber boards and their control board
JP2663487B2 (en) Digital communication equipment
KR970010243B1 (en) Communication method between digital signal processing
KR890011257A (en) Communication interface switching circuit
JPH05324142A (en) Interface circuit
JPS57132455A (en) Communication controlling system
JPS62266645A (en) Serial interface circuit

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070312

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee