Transmit Posi" />
參數(shù)資料
型號： XRT75R03DIVTR-F
廠商： Exar Corporation
文件頁數(shù)： 125/135頁
文件大小： 0K
描述： IC LIU E3/DS3/STS-1 3CH 128LQFP
標(biāo)準(zhǔn)包裝： 750
類型： 線路接口裝置（LIU）
驅(qū)動(dòng)器/接收器數(shù)： 3/3
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： 128-LQFP
供應(yīng)商設(shè)備封裝： 128-LQFP（14x20）
包裝： 帶卷 (TR)
XRT75R03D
5
REV. 1.0.4
THREE CHANNEL E3/DS3/STS-1 LINE
34
3
25
TPDATA_0/TxDATA_0
TPDATA_1/TxDATA_1
TPDATA_2/TxDATA_2
I
Transmit Positive Data Input - Channel 0:
Transmit Positive Data Input - Channel 1:
Transmit Positive Data Input - Channel 2:
Transmit Positive Data/Data Input - Channel n:
The function of these input pins depends upon whether the corresponding
channel has been configured to operate in the Single-Rail or Dual-Rail
Mode.
Single Rail Mode - Transmit Data Input - Channel n:
If the Channel has been configured to operate in the Single-Rail Mode,
then all transmit output data will be serially applied to this input pin. This
signal will latched into the Transmit Section circuitry upon either the rising
or falling edge of the TxCLK_n signal, depending upon user configuration.
In the Single-Rail Mode, the Transmit Section of the LIU IC will then encode
this data into either the B3ZS line code (for DS3 and STS-1 applications) or
the HDB3 line code (for E3 applications).
Dual Rail Mode - Transmit Positive Data Input - Channel n:
If the Channel has been configured to operate in the Dual-Rail Mode, then
the user should apply a pulse to this input pin, anytime the Transmit Sec-
tion of the LIU IC is suppose to generate and transmit a positive-polarity
pulse onto the line. This signal will be latched into the Transmit Section cir-
cuitry upon either the rising or falling edge of the TxCLK_n signal, depend-
ing upon user configuration.
In the Dual-Rail Mode, the Transmit Section of the LIU IC will NOT encode
this data into either the B3ZS or HDB3 line codes. If the user configures
the LIU IC to operate in the Dual-Rail Mode, then B3ZS/HDB3 encoding
must have already been done prior to providing the transmit output data to
this input pin.
33
2
24
TNData_0
TNData_1
TNData_2
I
Transmit Negative Data Input - Channel 0:
Transmit Negative Data Input - Channel 1:
Transmit Negative Data Input - Channel 2:
If a Channel has been configured to operate in the Dual-Rail Mode, then
the user should apply a pulse to this input pin anytime the Transmit Section
of the LIU IC is suppose to generate and transmit a negative-polarity pulse
onto the line. This signal will be latched into the Transmit Section circuitry
upon either the rising or falling edge of the TxCLK_n signal, depending
upon user configuration.
NOTE: If the Channel has been configured operate in the Single-Rail Mode,
then this input pin has no function, and should be tied to GND.
SYSTEM-SIDE TRANSMIT INPUT AND TRANSMIT CONTROL PINS
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
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XRT75R03ES 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 3CH T3/E3/STS1LIU+JA 3.3V W/REDUNDANCY 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
XRT75R03IV 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 3CHNNEL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75R03IV-F 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 3-Ch E3/DS3/STS-1 RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75R03IVTR 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 3CHNNEL 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
XRT75R03IVTR-F 功能描述:時(shí)鐘合成器/抖動(dòng)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
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