Details, datasheet, quote on part number: PSF2115H
CategoryCommunication => ISDN => Transceivers
CompanyInfineon Technologies Corporation
DatasheetDownload PSF2115H datasheet
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Features, Applications

Previous Version: Preliminary Data Sheet 03.97 Page (in previous (in new Version) Subjects (major changes since last revision)

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Edition 11.97 Published by Siemens AG, HL TS, Balanstraße 73, 81541 München © Siemens AG 1997. All Rights Reserved. Attention please! As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Siemens Office, Semiconductor Group. Siemens is an approved CECC manufacturer. Packing Please use the recycling operators known to you. We can also help you ­ get in touch with your nearest sales office. By agreement we will take packing material back, it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components1 of the Semiconductor Group of Siemens AG, may only be used in life-support devices or systems2 with the express written approval of the Semiconductor Group of Siemens AG. 1 A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.

Overview.14 Features.15 Logic Symbol.16 Pin Configuration.17 Pin Definitions and Functions.18 Functional Block Diagram.26 System Integration.27 Functional Description.32 B-Channel Operation.32 Non-Auto Mode (MODEB: = 01).32 Transparent Mode 1 (MODEB: MDS1, MDS0, ADM = 101).33 Transparent Mode 0 (MODEB: MDS1, MDS0, ADM = 100).33 Extended Transparent Modes 0, 1 (MODEB: = 11).33 Receive Data Flow.34 Transmit Data Flow.35 Serial Interface.36 Clock Mode 5 (Time-Slots).36 Data Encoding.38 Fully Transparent Transmission and Reception.39 Cyclic Transmission (Fully Transparent).39 Continuous Transmission (DMA Mode only).40 Receive Length Check Feature.40 Data Inversion.41 D-Channel Operation.42 Layer-2 Functions for HDLC.42 Message Transfer Modes.42 Reception of Frames.45 Transmission of Frames.49 Control Procedures.52 Activation Initiated by Exchange (LT-S).52 Activation Initiated by Terminal (TE/LT-T).52 Deactivation.53 D-Channel Access Control.54 TIC Bus D-Channel Control in TE.55 S-Bus Priority Mechanism for D-Channel.56 S-Bus D-channel Control in TEs.57 S-Bus D-Channel Control in LT-T.59 D-Channel Control in the Intelligent NT (TIC- and S-Bus).59 IOM-2 Interface Channel Switching.65


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