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PEF81912 Dataheets PDF



Part Number PEF81912
Manufacturers Infineon Technologies
Logo Infineon Technologies
Description (PEF81912 / PEF81913) 2B1Q Second Gen
Datasheet PEF81912 DatasheetPEF81912 Datasheet (PDF)

Da t a Sh e e t , DS 1 , M a rc h 2001 www.DataSheet4U.com Q-SMINT®IX 2B1Q Second Gen. Modular ISDN NT (Intelligent eXtended) PEF 81912/81913 Version 1.3 Wi r ed Comm unic at ion s N e v e r s t o p t h i n k i n g . www.DataSheet4U.com Edition March 2001 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München, Germany © Infineon Technologies AG 2001. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be.

  PEF81912   PEF81912


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Da t a Sh e e t , DS 1 , M a rc h 2001 www.DataSheet4U.com Q-SMINT®IX 2B1Q Second Gen. Modular ISDN NT (Intelligent eXtended) PEF 81912/81913 Version 1.3 Wi r ed Comm unic at ion s N e v e r s t o p t h i n k i n g . www.DataSheet4U.com Edition March 2001 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München, Germany © Infineon Technologies AG 2001. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address list). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Da t a Sh e e t , DS 1 , M a rc h 2001 www.DataSheet4U.com Q-SMINT®IX 2B1Q Second Gen. Modular ISDN NT (Intelligent eXtended) PEF 81912/81913 Version 1.3 Wi r ed Comm unic at ion s N e v e r s t o p t h i n k i n g . PEF 81912/81913 Revision History: Previous Version: Page All March 2001 Preliminary Data Sheet 10.00 DS 1 Subjects (major changes since last revision) Editorial changes, addition of notes for clarification etc. Table 1, Introduced new versions 81913 with extended performance of the U-interface Chapter 1.3 Chapter 2.1.1.1 www.DataSheet4U.com SCI: header description: added to sequences 43H, 41H and 49H: ’ Generally, it can be used for any register access to the address range 00H-7DH.’ IOM-2 handler: removed ’U-transceiver (U)’ from listing of functional units with programmable time slot and data port. Figure ’Data Access via CDAx0 and CDAx1 register pairs’ corrected: input swap has influence on the input enable (EN_I0,1), too C/I commands: removed ’unconditional command’ from description C/I-command ’DR’ LT-S state machine: C/I=command AIL removed (no valid input to the LT-S state machine) HDLC: removed from description RBC: ’(bytes, which are ready for next read access)’ and ’(blocks, which have been already read)’. HDLC: Possible Error Conditions: added behavioral description in case of an XPR interrupt Detailed register description: • U-transceiver Mode Evaluation Timing: clarified description • register ID: reset value of version 1.3 is 01H (not 00H) • RSTA.SA1,0: clarified note • CIX1.CODX1: bits 5-0 of C/I-channel 1 (not 7-2) • IOM_CR:TIC_DIS: added for clarification: ’This means that the timeslots TIC, A/ B, S/G and BAC are not available any more.’ Chapter 2.3.2 Figure 12 Chapter 2.5.5.2 Chapter 2.5.5.3 Chapter 2.6.2.1 Chapter 2.6.3.1 Chapter 4 Chapter 5.1 Absolute Maximum Ratings: Maximum Voltage on VDD: 4.2V (before: 4.6V) Chapter 5.1 Refined references for ESD requirements:’ ...(CDM), EIA/JESD22-A114B (HBM) ---’ Chapter 5.2 Input/output leakage current set to 10µA (before: 1µA) Table 43 U-transceiver characteristics: enhanced S/N+D for 81913 and threshold level for 81912 and 81913 distinguished PEF 81912/81913 Revision History: Previous Version: Page Chapter 5.6.2 Chapter 5.6.3 www.DataSheet4U.com Chapter March 2001 Preliminary Data Sheet 10.00 DS 1 Subjects (major changes since last revision) AC-Timing SCI/parallel µC interface: enhanced timing specifications Added restriction for control interval tRI Parameters of the UVD/POR Circuit: defined reduced range of hysteresis: min. 30mV/max. 90mV relaxed upper limit of Detection Threshold to 2.92V (before: 2.9V) defined max. rising VDD for power-on Register summary U-transceiver 4B3T: Reset value of MASKU is FFH (not 00H) 5.6.3 Chapter 5.6.5 Chapter 7.2.5 Chapter 7.3 External circuitry for T-SMINT updated For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http://www.infineon.com PEF 81912/81913 Table of Contents 1 1.1 1.2 1.3 1.4 1.5 1.6 www.DataSheet4U.com 1.7 1.8 1.8.1 1.9 2 2.1 2.1.1.


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