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参数资料
型号： XRT75R03DIVTR
厂商： Exar Corporation
文件页数： 46/135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
14
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
REV. 1.0.4
66
RxClkINV/
CS
I
Receive Clock Invert Input - Chip Selectl:
In Hardware Mode is pin is used to configure the Receive Sections of the three
(3) channels in the XRT75R03D to either output the recovered data via the
RPOS_n or RNEG_n/LCV_n output pins upon either the rising or falling edge of
the RCLK_n clock output signal.
"Low" - Configures each of the Receive Sections to output the recovered data
via the RPOS_n and RNEG_n/LCV_n output pins upon the rising edge of the
RCLK_n output clock signal.
"High" - Configures each of the Receive Sections to output the recovered data
via the RPOS_n and RNEG_n/LCV_n output pins upon the falling edge of the
RCLK_n output clock signal.
NOTES:
1.
This input pin will function as the CS (Chip Select Input pin) of the
Microprocessor Serial Interface when the XRT75R03D has been
configured to operate in the Host Mode.
2.
This configuration setting applies globally to all three (3) of the
channels within the XRT75R03D.
3.
If the Receive Sections are configured to operate in the Single-Rail
Mode, then the LCV_n output pin will be updated on the user-selected
edge of the RCLK_n signal, per this configuration selection.
106
SFM_EN
I
Single Frequency Mode Enable:
This input pin is used to configure the XRT75R03D to operate in the SFM (Sin-
gle Frequency) Mode.
When this feature is invoked the Single-Frequency Mode Synthesizer will
become active. By applying a 12.288MHz clock signal to pin 109, STS-1CLK/
12M the XRT75R03D will, depending upon which mode the user has configured
each of the three channels, generate all of the appropriate clock signals (e.g.,
34.368MHz, 44.736MHz or 51.84. Further, the XRT75R03D internal circuitry
will route each of these synthesized clock signals to the appropriate nodes of
the corresponding three channels in the XRT75R03D.
"Low" - Disables the Single Frequency Mode. In this configuration setting, the
user is required to supply to the E3CLK, DS3CLK or STS-1CLK input pins all of
the relevant clock signals that are to be used within the chip.
"High" - Enables the Single-Frequency Mode. A 12.288MHz clock signal MUST
be applied to pin 109 (STS-1CLK/12M).
NOTE: This input pin is internally pulled low.
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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