參數(shù)資料
型號: XRT86L30IV-F
廠商: Exar Corporation
文件頁數(shù): 263/284頁
文件大?。?/td> 0K
描述: IC LIU/FRAMER TI/E1/J1 SGL 128LQ
標(biāo)準(zhǔn)包裝: 72
控制器類型: T1/E1/J1 調(diào)幀器,LIU
電源電壓: 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 托盤
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XRT86L30
V
SINGLE T1/E1/J1 FRAMER/LIU COMBO
REV. 1.0.1
LIST OF FIGURES
Figure 1.: XRT86L30 1-channel DS1 (T1/E1/J1) Framer/LIU Combo ............................................................................... 1
Figure 2.: Simplified Block Diagram of the Microprocessor Interface Block .................................................................... 21
Figure 3.: Intel P Interface Signals During Programmed I/O Read and Write Operations ............................................. 25
Figure 4.: Motorola P Interface Signals During Programmed I/O Read and Write Operations ...................................... 27
Figure 5.: Motorola 68K P Interface Signals During Programmed I/O Read and Write Operations .............................. 28
Figure 6.: DMA Mode for the XRT86L30 and a Microprocessor ...................................................................................... 29
Figure 7.: LIU Transmit Connection Diagram Using Internal Termination ..................................................................... 144
Figure 8.: LIU Receive Connection Diagram Using Internal Termination ..................................................................... 144
Figure 9.: Simplified Block Diagram of the Transmit Interface for 1:1 and 1+1 Redundancy ........................................ 145
Figure 10.: Simplified Block Diagram of the Receive Interface for 1:1 and 1+1 Redundancy ....................................... 146
Figure 11.: Simplified Block Diagram of a Non-Intrusive Monitoring Application ........................................................... 147
Figure 12.: Transmit T1/E1 Serial PCM Interface .......................................................................................................... 148
Figure 13.: Receive T1/E1 Serial PCM Interface ........................................................................................................... 148
Figure 14.: T1 Fractional Interface ................................................................................................................................. 149
Figure 15.: T1/E1 Time Slot Substitution and Control .................................................................................................... 150
Figure 16.: Robbed Bit Signaling / CAS Signaling ......................................................................................................... 151
Figure 17.: ESF / CAS External Signaling Bus .............................................................................................................. 151
Figure 18.: SF / SLC-96 or 4-code Signaling in ESF / CAS External Signaling Bus ...................................................... 152
Figure 19.: T1/E1 Overhead Interface ........................................................................................................................... 153
Figure 20.: T1 External Overhead Datalink Bus ............................................................................................................ 153
Figure 21.: E1 Overhead External Datalink Bus ............................................................................................................ 154
Figure 22.: Simplified Block Diagram of the Framer Bypass Mode ............................................................................... 154
Figure 23.: T1 High-Speed Non-Multiplexed Interface ................................................................................................... 155
Figure 24.: E1 High-Speed Non-Multiplexed Interface .................................................................................................. 155
Figure 25.: Transmit High-Speed Bit Multiplexed Block Diagram .................................................................................. 156
Figure 26.: Receive High-Speed Bit Multiplexed Block Diagram ................................................................................... 156
Figure 27.: Simplified Block Diagram of Local Analog Loopback .................................................................................. 157
Figure 28.: Simplified Block Diagram of Remote Loopback ........................................................................................... 157
Figure 29.: Simplified Block Diagram of Digital Loopback ............................................................................................. 158
Figure 30.: Simplified Block Diagram of Dual Loopback ................................................................................................ 158
Figure 31.: Simplified Block Diagram of the Framer Remote Line Loopback ................................................................ 158
Figure 32.: Simplified Block Diagram of the Framer Local Loopback ............................................................................ 159
Figure 33.: Simplified Block Diagram of the Framer Local Loopback ............................................................................ 159
Figure 34.: HDLC Controllers ......................................................................................................................................... 160
Figure 35.: LAPD Frame Structure ................................................................................................................................ 163
Figure 36.: Block Diagram of the DS1 Transmit Overhead Input Interface of the XRT86L30 ....................................... 170
Figure 37.: DS1 Transmit Overhead Input Interface Timing in ESF Framing Format mode .......................................... 172
Figure 38.: DS1 Transmit Overhead Input Timing in N or SLC96 Framing Format Mode .......................................... 173
Figure 39.: DS1 Transmit Overhead Input Interface module in T1DM Framing Format mode ...................................... 173
Figure 40.: Block Diagram of the DS1 Receive Overhead Output Interface of XRT86L30 ............................................ 174
Figure 41.: DS1 Receive Overhead Output Interface module in ESF framing format mode ......................................... 175
Figure 42.: DS1 Receive Overhead Output Interface Timing in N or SLC96 Framing Format mode .......................... 176
Figure 43.: DS1 Receive Overhead Output Interface Timing in T1DM Framing Format mode ..................................... 177
Figure 44.: Block Diagram of the E1 Transmit Overhead Input Interface of XRT86L30 ................................................ 178
Figure 45.: E1 Transmit Overhead Input Interface Timing ............................................................................................. 180
Figure 46.: Block Diagram of the E1 Receive Overhead Output Interface of XRT86L30 .............................................. 180
Figure 47.: E1 Receive Overhead Output Interface Timing ........................................................................................... 182
Figure 48.: TAOS (Transmit All Ones) ........................................................................................................................... 183
Figure 49.: Simplified Block Diagram of the ATAOS Function ....................................................................................... 184
Figure 50.: Network Loop Up Code Generation ............................................................................................................. 184
Figure 51.: Network Loop Down Code Generation ........................................................................................................ 184
Figure 52.: Long Haul Line Build Out with -7.5dB Attenuation ....................................................................................... 185
Figure 53.: Long Haul Line Build Out with -15dB Attenuation ........................................................................................ 185
Figure 54.: Long Haul Line Build Out with -22.5dB Attenuation ..................................................................................... 186
Figure 55.: Arbitrary Pulse Segment Assignment .......................................................................................................... 187
Figure 56.: Typical Connection Diagram Using Internal Termination ............................................................................ 188
Figure 57.: Typical Connection Diagram Using Internal Termination ........................................................................... 189
Figure 58.: Typical Connection Diagram Using One External Fixed Resistor ............................................................... 190
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