PEB8191 Siemens Semiconductor Group, PEB8191 Datasheet
PEB8191
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PEB8191 Summary of contents
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ICs for Communications Intelligent Network Termination Controller INTC-Q PEB 8191 PEF 8191 Version 1.1 Product Overview 02.97 T8191-XV11-O1-7600 ...
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PEB 8191 Revision History: Previous Releases: none Page Subjects (changes since last revision) The PEB 8191, INTC Preliminary Datasheet 4.96 is obsolete. Edition 02.97 This edition was realized using the software system FrameMaker . Published by Siemens AG, Bereich Halbleiter, ...
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Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Overview The Intelligent Network Termination Controller (INTC- one-chip NT for the Integrated Services Digital Network. The INTC-Q is used for Intelligent S-terminals as well as terminal adaptors (TA). It combines the devices PSB 21910 ...
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Intelligent Network Termination Controller INTC-Q Product Overview 1.1 Features • Single chip solution including U-, S-transceiver and D-channel controller • Stand-alone mode for ISDN NT1 applications compatible to PEB8091, NTC-Q • U-interface (2B1Q) conform to ANSI T1.601, ETSI ETR 080 ...
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Logic Symbol µP mode Figure 1 Logic Symbol µP mode Semiconductor Group 6 PEB 8191 PEF 8191 02.97 ...
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Logic Symbol NT1 mode Figure 2 Logic Symbol NT1 mode Semiconductor Group 7 PEB 8191 PEF 8191 02.97 ...
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Pin Configuration Figure 3 Pin Configuration Semiconductor Group 8 PEB 8191 PEF 8191 02.97 ...
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Pin Definitions and Functions The following tables group the pins according to their functions. They include pin name, pin number, type and a brief description of the function Pin No. Symbol Symbol µP mode NT1 mode Power Supply Pins ...
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Pin No. Symbol Symbol µP mode NT1 mode 14 SDS1 reserved 8 BCL AUA U-Interface 48 AOUT AOUT 46 BOUT BOUT 56 AIN AIN 55 BIN BIN S/T-Interface 5 SX1 SX1 6 SX2 SX2 3 SR1 SR1 2 SR2 SR2 ...
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Pin No. Symbol Symbol µP mode NT1 mode 39 A1 DDU 38 A2 SRA 37 A3 CSO 36 A4 PBS ICS Semiconductor Group I/O Description Address 1. I Address pin in the parallel, nonmultiplexed µP interface mode. Disconnect DU. ’0’ ...
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Pin No. Symbol Symbol µP mode NT1 mode 35 A5 AL2 34 SMODE reserved 28 AD7 reserved D7 27 AD6 reserved D6 CDIN Semiconductor Group I/O Description Address 5. I Address pin in the parallel, nonmultiplexed µP (PU) interface mode. ...
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Pin No. Symbol Symbol µP mode NT1 mode 26 AD5 reserved D5 CDOUT 25 AD4 reserved D4 24 AD3 reserved D3 23 AD2 D2 TM2 TM2 Semiconductor Group I/O Description Address/Data 5. I/O Bus pin 5 in the multiplexed µP ...
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Pin No. Symbol Symbol µP mode NT1 mode 22 AD1 D1 TM1 TM1 21 AD0 D0 TM0 TM0 31 RD reserved reserved R/W 20 INT reserved Semiconductor Group I/O Description Address/Data 1. I/O Bus pin 1 in ...
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Pin No. Symbol Symbol µP mode NT1 mode 29 ALE reserved CCLK 18 RST reserved 19 MCLK reserved Control and Status Pins 58 MTI MTI 63 PS1 PS1 64 PS2 PS2 42 ACT ACT Semiconductor Group I/O Description Address Latch ...
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Pin No. Symbol Symbol µP mode NT1 mode Test Pins and Miscellaneous Pins TPa TPa 44 TPb TPb 60 NT1 NT1 59 RES RES 53 XIN XIN 52 XOUT XOUT 51 VREF VREF ...
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System Integration Figure 4 System Integration A modular architecture allows configuration of the INTC-Q for various applications. Blocks like the S- and U-transceivers, the HDLC controller, the IOM D-channel arbitration unit can be configured individually and be enabled and ...
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Intelligent NT with POTS interface The INTC µP-NT mode. The microcontroller accesses the D-channel in the upstream direction (to the LT). The HDLC controller offers different modes of address handling and support of the LAPD protocol. Hence, ...
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Figure 5 illustrates the connection of the PSB 2132 SICOFI monitoring is handled via the serial µP-interface and the SICOFI microcontroller pins are required for SLIC control. The time slots of the SICOFI can individually be programmed to fit the ...
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Figure 6 illustrates an application with two standard codecs. The active B-channels of ® the IOM -2 TE structure are disclosed to the codecs via the frame strobes SDS1 and SDS2. The two frame strobe signals can be assigned to ...
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Intelligent NT with switching (PBX functionality) Connecting analog or digital terminals with each other without using the trunk line allows building of a small PBX. S S-transceiver TEs PEB 8191 INTC-Q µP-NT mode SLIC POTS Figure 7 Intelligent NT ...
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Dual Mode S/U-Terminal and TA In terminal or terminal adaptor (TA) applications only one of the two INTC-Q transceivers is active while the other is disabled and powered down. With the INTC possible to cover both, the ...
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Standard NT1 In NT1 mode the INTC-Q is pin-to-pin compatible to the PEB8091, NTC-Q. It provides NT1 functionality without a microcontroller being necessary. The internal HDLC controller and the microprocessor interface are disabled. The default state of all relevant ...
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S-transceiver is in LT-S mode with NT state machine and the U-transceiver mode. For US-applications, the metallic loop termination state machine is included which evaluates the signal provided on the MTI-input and automatically sets the ...
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Operational Description 2.1 Operational Modes The default configuration after power-on or reset depends on the state of the NT1 pin. Two cases are to be distinguished: µP mode (NT1 tied to VDD) After power on or reset the INTC-Q ...
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Test Modes 2.2.1 µP Mode In µP mode the test modes can either be programmed with the UMOD register and the SMOD register or be set via pin strapping as follows: Pin TM tied to GND enables the test ...
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NT1 Mode Pin TM tied to GND enables the test modes and pins TM0-2 are used to select the different test modes as given in table 1. Table 2 Test Modes NT1 Mode TM TM0 TM1 ...
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DCL = 1.536 MHz (pin DCLSEL = 0) ® The IOM -2 interface is always active if DCLSEL = 0. The IOM are open drain in/outputs. Pin ICS selects the IOM ICS=0 maps the S-transceiver to IOM 2.3 Microprocessor Interface ...
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LED An LED can be connected to pin ACT to display four different states (off, slow flashing, fast flashing, on). In µP mode the LED status is programmable via two bits. It may be used to display the activation ...
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Electrical Characteristics 3.1 Absolute Maximum Ratings Absolute Maximum Ratings Parameter Ambient temperature under bias: PEB Storage temperature Voltage on any pin with respect to ground Maximum voltage on any pin Note: Stresses above those listed here may cause permanent ...
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Package Outlines Plastic Package, T-QFP 64 (Thin Quad Flat Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book ’Package Information’. SMD = Surface Mounted Device Semiconductor Group 31 PEB 8191 PEF 8191 ...