DE29910195U1 - Integrated circuit for an ISDN terminal adapter - Google Patents

Integrated circuit for an ISDN terminal adapter

Info

Publication number
DE29910195U1
DE29910195U1 DE29910195U DE29910195U DE29910195U1 DE 29910195 U1 DE29910195 U1 DE 29910195U1 DE 29910195 U DE29910195 U DE 29910195U DE 29910195 U DE29910195 U DE 29910195U DE 29910195 U1 DE29910195 U1 DE 29910195U1
Authority
DE
Germany
Prior art keywords
interface
usb
isdn
integrated circuit
circuit according
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE29910195U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COLOGNE CHIP AG, DE
Original Assignee
Gude Michael
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 Gude Michael filed Critical Gude Michael
Priority to DE29910195U priority Critical patent/DE29910195U1/en
Publication of DE29910195U1 publication Critical patent/DE29910195U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Transfer Systems (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Integrierte Schaltung für einen ISDN-Terminaladapter, dadurch gekennzeichnet, dass ein USB-Interface (Universal Serial Bus) und ein ISDN-U- oder ISDN-S-Interface monolitisch auf einem Chip integriert sind und die Datenübertragung zwischen ISDN- Interface und USB durch eine festverdrahtete Logik, also ohne programmierbaren Prozessor, derart erfolgt, dass D- und B-Kanal-Datenregister des ISDN-Interfaces über FIFOs des USB- Interfaces über USB-Pipes kommunizieren. Die Register des ISDN-Interfaces sind ebenfalls über festverdrahtete Logik mit dem USB-Interface verbunden und kommunizieren über USB- Pipes mit dem Host.1. Integrated circuit for an ISDN terminal adapter, characterized in that a USB interface (Universal Serial Bus) and an ISDN-U or ISDN-S interface are monolithically integrated on a chip and the data transmission between the ISDN interface and USB by means of hard-wired logic, that is to say without a programmable processor, in such a way that D and B channel data registers of the ISDN interface communicate via FIFOs of the USB interface via USB pipes. The registers of the ISDN interface are also connected to the USB interface via hard-wired logic and communicate with the host via USB pipes. 2. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass zwischen den Datenregistern des ISDN-Interfaces und den FIFOs des USB-Interfaces HDLC- Controller liegen.2. Integrated circuit according to claim 1, characterized in that between the data registers of the ISDN interface and the FIFOs of the USB interface HDLC- Controller. 3. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass wenn diese in einen USB-TA eingesetzt wird, die D- und B-Kanalprotokolle auf dem Host- Computer ablaufen.3. Integrated circuit according to claim 1, characterized in that when inserted in a USB TA, the D and B channel protocols on the host Computer run out. 4. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass bei einem Status-Wechsel auf dem ISDN-S- oder ISDN-U-Interface der USB fernaufgeweckt wird (remote awake).4. Integrated circuit according to claim 1, characterized in that when the status changes on the ISDN-S or ISDN-U interface, the USB is woken up remotely will (remote awake). 5. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass die Schaltung über einen 3.3 Volt Spannungsregler direkt aus der USB-Versorgungsspannung versorgt wird.5. Integrated circuit according to claim 1, characterized in that switching via a 3.3 volt voltage regulator directly from the USB supply voltage is supplied. 6. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass zusätzlich ein CODEC integriert ist, welches entweder direkt die Daten aus dem ISDN- Interface bezieht oder ebenfalls über USB-Pipes mit dem Host-Computer verbunden ist.6. Integrated circuit according to claim 1, characterized in that In addition, a CODEC is integrated, which either directly receives the data from the ISDN Interface refers or is also connected to the host computer via USB pipes. 7. Integrierte Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass eine weitere parallele oder serielle Schnittstelle zum Anschluß zusätzlicher Peripherie vorhanden ist, wobei diese Schnittstelle mindestes über eine USB-Pipe mit dem Host- Computer verbunden ist. Für den Datentransfer zu diesen Schnittstellen wird ebenfalls eine festverdrahtete Logik verwendet.7. Integrated circuit according to claim 1, characterized in that Another parallel or serial interface for connecting additional peripherals is available, this interface at least via a USB pipe with the host Computer is connected. A is also used for data transfer to these interfaces hardwired logic used.
DE29910195U 1999-06-11 1999-06-11 Integrated circuit for an ISDN terminal adapter Expired - Lifetime DE29910195U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29910195U DE29910195U1 (en) 1999-06-11 1999-06-11 Integrated circuit for an ISDN terminal adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29910195U DE29910195U1 (en) 1999-06-11 1999-06-11 Integrated circuit for an ISDN terminal adapter

Publications (1)

Publication Number Publication Date
DE29910195U1 true DE29910195U1 (en) 1999-10-07

Family

ID=8074659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29910195U Expired - Lifetime DE29910195U1 (en) 1999-06-11 1999-06-11 Integrated circuit for an ISDN terminal adapter

Country Status (1)

Country Link
DE (1) DE29910195U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1075163A2 (en) * 1999-06-11 2001-02-07 Michael Dr. Gude Integrated circuit for an ISDN terminal adapter
WO2001031426A1 (en) * 1999-10-19 2001-05-03 Viator Networks, Inc. Adapter for connecting a computer system to a computer network
WO2001047317A1 (en) * 1999-12-22 2001-06-28 Stmicroelectronics S.A. Isdn-usb interface circuit
DE10062573A1 (en) * 2000-12-15 2002-06-27 Infineon Technologies Ag USB device for connection to a PC has telephone connection transceiver, internal bus and control circuit for controlling data transfer
CN1110167C (en) * 2000-03-30 2003-05-28 上海贝尔有限公司 User terminal adapter for ISDN

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1075163A2 (en) * 1999-06-11 2001-02-07 Michael Dr. Gude Integrated circuit for an ISDN terminal adapter
EP1075163A3 (en) * 1999-06-11 2002-09-18 Michael Dr. Gude Integrated circuit for an ISDN terminal adapter
WO2001031426A1 (en) * 1999-10-19 2001-05-03 Viator Networks, Inc. Adapter for connecting a computer system to a computer network
WO2001047317A1 (en) * 1999-12-22 2001-06-28 Stmicroelectronics S.A. Isdn-usb interface circuit
FR2803150A1 (en) * 1999-12-22 2001-06-29 St Microelectronics Sa Terminal adaptor format ISDN bus/USB bus converter having pin series selective earth/different potential connected indicating adaptor power consumption class.
CN1110167C (en) * 2000-03-30 2003-05-28 上海贝尔有限公司 User terminal adapter for ISDN
DE10062573A1 (en) * 2000-12-15 2002-06-27 Infineon Technologies Ag USB device for connection to a PC has telephone connection transceiver, internal bus and control circuit for controlling data transfer
FR2819912A1 (en) * 2000-12-15 2002-07-26 Infineon Technologies Ag BSU TERMINAL
DE10062573B4 (en) * 2000-12-15 2005-07-14 Infineon Technologies Ag USB terminal

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991111

R081 Change of applicant/patentee

Owner name: COLOGNE CHIP AG, DE

Free format text: FORMER OWNER: GUDE, MICHAEL, DR., 50668 KOELN, DE

Effective date: 20020221

R150 Term of protection extended to 6 years

Effective date: 20020814

R151 Term of protection extended to 8 years

Effective date: 20050708

R081 Change of applicant/patentee

Owner name: COLOGNE CHIP AG, DE

Free format text: FORMER OWNER: LGS LEASINGGESELLSCHAFT DER SPARKASSE GMBH, 40764 LANGENFELD, DE

Effective date: 20060127

R152 Term of protection extended to 10 years

Effective date: 20070712

R071 Expiry of right