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| 型號： | XRT75L04DIV-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 67/98頁 |
| 文件大小： | 0K |
| 描述： | IC LIU E3/DS3/STS-1 4CH 176TQFP |
| 標準包裝： | 72 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動器/接收器數(shù)： | 4/4 |
| 規(guī)程： | DS3，E3，STS-1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 176-LQFP |
| 供應(yīng)商設(shè)備封裝： | 176-TQFP（24x24） |
| 包裝： | 托盤 |
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XRT75L04D
REV. 1.0.1
FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
4
CHANNEL 1 ADDRESS LOCATION = 0X0E ................................................................. 83
CHANNEL 2 ADDRESS LOCATION = 0X16................................................................... 83
JITTER ATTENUATOR CONTROL REGISTER - (CHANNEL 0 ADDRESS LOCATION = 0X07 .................................................. 83
CHANNEL 1 ADDRESS LOCATION = 0X0F ..................................................... 83
CHANNEL 2 ADDRESS LOCATION = 0X17...................................................... 83
9.8.2 RECOMMENDATIONS ON PRE-PROCESSING THE GAPPED CLOCKS (FROM THE MAPPER/ASIC DEVICE) PRIOR
TO ROUTING THIS DS3 CLOCK AND DATA-SIGNALS TO THE TRANSMIT INPUTS OF THE LIU ........................ 84
9.8.2.1 SOME NOTES PRIOR TO STARTING THIS DISCUSSION: ............................................................................ 84
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07.................................................... 84
CHANNEL 1 ADDRESS LOCATION = 0X0F ............................................... 84
CHANNEL 2 ADDRESS LOCATION = 0X17................................................ 84
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07.................................................... 84
CHANNEL 1 ADDRESS LOCATION = 0X0F .............................................. 84
CHANNEL 2 ADDRESS LOCATION = 0X17............................................... 84
9.8.2.2 OUR PRE-PROCESSING RECOMMENDATIONS ............................................................................................ 85
FIGURE 58. ILLUSTRATION OF MINOR PATTERN P1 ........................................................................................................................... 85
FIGURE 59. ILLUSTRATION OF MINOR PATTERN P2 ........................................................................................................................... 86
FIGURE 60. ILLUSTRATION OF PROCEDURE WHICH IS USED TO SYNTHESIZE MAJOR PATTERN A ........................................................ 86
FIGURE 61. ILLUSTRATION OF MINOR PATTERN P3 ........................................................................................................................... 87
FIGURE 62. ILLUSTRATION OF PROCEDURE WHICH IS USED TO SYNTHESIZE PATTERN B ..................................................................... 87
9.8.3 HOW DOES THE LIU PERMIT THE USER TO COMPLY WITH THE SONET APS RECOVERY TIME REQUIREMENTS
OF 50MS (PER TELCORDIA GR-253-CORE)? ............................................................................................................ 88
FIGURE 63. ILLUSTRATION OF THE SUPER PATTERN WHICH IS OUTPUT VIA THE "OC-N TO DS3" MAPPER IC ..................................... 88
FIGURE 64. SIMPLE ILLUSTRATION OF THE LIU BEING USED IN A SONET DE-SYNCHRONIZER" APPLICATION........................................... 88
TABLE 24: MEASURED APS RECOVERY TIME AS A FUNCTION OF DS3 PPM OFFSET ............................................................................... 89
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07.................................................... 89
CHANNEL 1 ADDRESS LOCATION = 0X0F .............................................. 89
CHANNEL 2 ADDRESS LOCATION = 0X17............................................... 89
9.8.4 HOW SHOULD ONE CONFIGURE THE LIU, IF ONE NEEDS TO SUPPORT "DAISY-CHAIN" TESTING AT THE END
CUSTOMER'S SITE?..................................................................................................................................................... 90
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07.................................................... 90
CHANNEL 1 ADDRESS LOCATION = 0X0F ..................................................... 90
CHANNEL 2 ADDRESS LOCATION = 0X17...................................................... 90
APPENDIX B ................................................................................................................................. 91
TABLE 25: TRANSFORMER RECOMMENDATIONS......................................................................................................................... 91
TABLE 26: TRANSFORMER DETAILS....................................................................................................................................................... 91
ORDERING INFORMATION .................................................................................................................. 93
PACKAGE DIMENSIONS - 176 PIN PACKAGE ................................................................................................................. 93
REVISIONS .................................................................................................................................................................. 94
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT75L04IV-F | IC LIU E3/DS3/STS-1 4CH 176LQFP |
| XRT75L06DIB-F | IC LIU E3/DS3/STS-1 6CH 217BGA |
| XRT75L06IB-F | IC LIU E3/DS3/STS-1 6CH 217BGA |
| XRT75R03DIV-F | IC LIU E3/DS3/STS-1 3CH 128LQFP |
| XRT75R03IV-F | IC LIU E3/DS3/STS-1 3CH 128LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT75L04DIVTR | 功能描述:時鐘合成器/抖動清除器 4 CHNL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT75L04DIVTR-F | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT75L04ES | 功能描述:時鐘合成器/抖動清除器 4CH T3/E3/STS1 LIU+JA 3.3V RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT75L04IV | 功能描述:外圍驅(qū)動器與原件 - PCI 4CH E3/DS3/STS1 JITTER ATTENUATOR RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT75L04IV-F | 功能描述:外圍驅(qū)動器與原件 - PCI 4-Ch DS3, E3, STS-1 RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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