参数资料
型号: XRT75R03IVTR
厂商: Exar Corporation
文件页数: 3/92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)
xr
XRT75R03
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.8
8
TRANSMIT LINE SIDE PINS
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
30
11
21
TTIP_0
TTIP_1
TTIP_2
O
Transmit TTIP Output - Positive Polarity Signal - Channel 0:
Transmit TTIP Output - Positive Polarity Signal - Channel 1:
Transmit TTIP Output - Positive Polarity Signal - Channel 2:
These output pins along with the corresponding TRING_n output pins, function
as the Transmit DS3/E3/STS-1 Line output signal drivers for a given channel, of
the XRT75R03.
Connect this signal and the corresponding TRING_n output signal to a 1:1
transformer.
Whenever the Transmit Section of the Channel generates and transmits a posi-
tive-polarity pulse onto the line, this output pin will be pulsed to a "higher-volt-
age" than its corresponding TRING_n output pins.
Conversely, whenever the Transmit Section of the Channel generates and
transmit a negative-polarity pulse onto the line, this output pin will be pulsed to a
"lower-voltage" than its corresponding TRING_n output pin.
NOTE: This output pin will be tri-stated whenever the corresponding TxON_n
input pin or bit-field is set to "0".
28
13
19
TRing_0
TRing_1
TRing_2
O
Transmit Ring Output - Negative Polarity Signal - Channel 0:
Transmit Ring Output - Negative Polarity Signal - Channel 1:
Transmit Ring Output - Negative Polarity Signal - Channel 2:
These output pins along with the corresponding TTIP_n output pins, function as
the Transmit DS3/E3/STS-1 Line output signal drivers for a given channel,
within the XRT75R03.
Connect this signal and the corresponding TTIP_n output signal to a 1:1 trans-
former.
Whenever the Transmit Section of the Channel generates and transmits a posi-
tive-polarity pulse onto the line. This output pin will be pulsed to a "lower-volt-
age" than its corresponding TTIP_n output pins.
Conversely, whenever the Transmit Section of the Channel generates and
transmit a negative-polarity pulse onto the line. This output pin will be pulsed to
a "higher-voltage" than its corresponding TTIP_n output pin.
NOTE: This output pin will be tri-stated whenever the corresponding TxON_n
input pin or bit-field is set to "0".
相关PDF资料
PDF描述
MS27472T10B35SB CONN RCPT 13POS WALL MNT W/SCKT
VE-21W-MX-F3 CONVERTER MOD DC/DC 5.5V 75W
XRT75L00DIV IC LIU E3/DS3/STS-1 SGL 52TQFP
MS27466T11B98SA CONN RCPT 6POS WALL MT W/SCKT
MS27466E15A15S CONN RCPT 15POS WALL MT W/SCKT
相关代理商/技术参数
参数描述
XRT75R03IVTR-F 功能描述:时钟合成器/抖动清除器 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
XRT75R06 制造商:EXAR 制造商全称:EXAR 功能描述:SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R06D 制造商:EXAR 制造商全称:EXAR 功能描述:SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R06DES 功能描述:时钟合成器/抖动清除器 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
XRT75R06DIB 功能描述:网络控制器与处理器 IC 6CH E3/DS3/STS1 LIU w/DeSynch RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray