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参数资料
型号： XRT75R03DIVTR
厂商： Exar Corporation
文件页数： 44/135页
文件大小： 0K
描述： IC LIU E3/DS3/STS-1 3CH 128LQFP
标准包装： 750
类型： 线路接口装置（LIU）
驱动器/接收器数： 3/3
规程： DS3，E3，STS-1
电源电压： 3.135 V ~ 3.465 V
安装类型： 表面贴装
封装/外壳： 128-LQFP
供应商设备封装： 128-LQFP（14x20）
包装： 带卷 (TR)
XRT75R03D
12
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
REV. 1.0.4
71
LOSMUT/
INT
I/O
Muting Upon LOS Enable/Interrupt Output Pin
This input pin is used to configure the Receive Section, in each of the three
channels within the chip, to automatically pull their corresponding Recovered
Data Output pins (e.g. RPOS_n and RNEG_n) to GND anytime and for the
duration that the Receive Section declares the LOS defect condition. In other
words, this feature if enabled will cause the Receive Channel to automatically
mute the Recovered data anytime and for the duration that the Receive Section
declares the LOS defect condition.
"Low" - Disables the Muting upon LOS feature. In this setting the Receive Sec-
tion will NOT automatically mute the Recovered Data whenever it is declaring
the LOS defect condition.
"High" - Enables the Muting upon LOS feature. In this setting the Receive Sec-
tion will automatically mute the Recovered Data whenever it is declaring the
LOS defect condition.
NOTES:
1.
This input pin is will function as the Interrupt Request output pin within
the Microprocessor Serial Interface, if the XRT75R03D has been
configured to operate in the Host Mode.
2.
This configuration setting applies globally to each of the three (3)
channels within the XRT75R03D.
99
LOSTHR
I
Analog LOS Detector Threshold Level Select Input:
This input pin permits the user to select both of the following parameters for the
Analog LOS Detector within each of the three Receive Sections within the
XRT75R03D.
1. The Analog LOS Defect Declaration Threshold (e.g., the maximum signal
level that the Receive Section of a given channel must detect before
declaring the LOS Defect condition), and
2. The Analog LOS Defect Clearance Threshold (e.g., the minimum signal
level that the Receive Section of a given channel must detect before
clearing the LOS Defect condition)
Setting this input pin "High" selects one set of Analog LOS Defect Declaration
and Clearance thresholds. Setting this input pin "Low" selects the other set of
Analog LOS Defect Declaration and Clearance thresholds.
Please see Table 10 for more details.
NOTE:
This input pin is only active if at least one channel within the
XRT75R03D
has been configured to operate in the DS3 or STS-1
Modes.
SYSTEM-SIDE RECEIVE OUTPUT AND RECEIVE CONTROL PINS
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
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相关代理商/技术参数
参数描述
XRT75R03DIVTR-F 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59
XRT75R03ES 功能描述:时钟合成器/抖动清除器 3CH T3/E3/STS1LIU+JA 3.3V W/REDUNDANCY RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
XRT75R03IV 功能描述:外围驱动器与原件 - PCI 3CHNNEL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
XRT75R03IV-F 功能描述:外围驱动器与原件 - PCI 3-Ch E3/DS3/STS-1 RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
XRT75R03IVTR 功能描述:时钟合成器/抖动清除器 3CHNNEL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
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