PSB21911 データシートの表示（PDF） - Siemens AG
部品番号
コンポーネント説明
メーカー
PSB21911 Datasheet PDF : 164 Pages
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PSB 21911
PSF 21911
List of Figures
Page
Figure 1: Stand-Alone Mode (left) and µP Mode (right). . . . . . . . . . . . . . . . . . . . . . . 8
Figure 2: Logic Symbol µP Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 3: Logic Symbol Stand-Alone Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4: Pin Configuration P-LCC-44 and T-QFP-64 Package (top view) . . . . . . . 12
Figure 5: ISDN PC Adapter Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 6: ISDN Stand-Alone Terminal with POTS Interface . . . . . . . . . . . . . . . . . . 23
Figure 7: ISDN Feature Phone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 8: ISDN-Modem PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 9: IEC-Q TE Device Architecture (µP Mode) . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 10: IEC-Q TE Device Architecture (Stand-Alone Mode). . . . . . . . . . . . . . . . . 29
Figure 11: IOM-2 Clocks and Data Lines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 12: Basic Channel Structure of IOM-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 13: Definition of the IOM-2 Frame in TE Mode. . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 14: Definition of the IOM-2 Frame in NT Mode. . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 15: Deactivation of the IOM-2 Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 16: U-Transceiver Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 17: CRC-Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 18: Block Error Counter Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 19: Scrambler / Descrambler Algorithms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 20: EOC-Processor: Auto Mode, Transparent Mode . . . . . . . . . . . . . . . . . . . 51
Figure 21: State Diagram Notation U-Transceiver. . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 22: State Transition Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 23: Test Loop-Backs Supported by the IEC-Q TE . . . . . . . . . . . . . . . . . . . . . 76
Figure 24: DAC-Output for a Single Pulse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 25: Pulse Mask for a Single Positive Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 26: Access to IOM-2 Channels (µP mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 27: Procedure for the D-Channel Processing. . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure 28: C/I Channel Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Figure 29: Monitor Channel Access Directions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 30: Monitor Channel Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 31: D-Channel Request by the Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 32: Reset Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 33: Sampling of Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 34: Example: C/I-Channel Use (all data values hexadecimal) . . . . . . . . . . . . 97
Figure 35: Complete Activation Initiated by LT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 36: Complete Activation Initiated by TE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 37: Complete Deactivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 38: U Only Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Figure 39: LT Initiated Activation with U-Interface Active . . . . . . . . . . . . . . . . . . . . 105
Figure 40: TE-Activation with U Active and Exchange Control (case 1) . . . . . . . . . 106
Figure 41: TE-Activation with U Active and no Exchange Control (case 2). . . . . . . 107
Figure 42: Deactivation of S/T Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Semiconductor Group
5
11.97
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