參數(shù)資料
型號： XRT75R03DIV
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
中文描述： DATACOM, PCM TRANSCEIVER, PQFP128
封裝： 14 X 20 MM, LQFP-128
文件頁數(shù)： 10/134頁
文件大?。?/td> 803K
代理商： XRT75R03DIV
XRT75R03D
REV. 1.0.2
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
5
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 fall-
ing 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 Section
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 circuitry
upon either the rising or falling edge of the TxCLK_n signal, depending
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.
N
OTE
:
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
P
IN
#
S
IGNAL
N
AME
T
YPE
D
ESCRIPTION
相關PDF資料
PDF描述
XRT75R03 THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R03IV THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R06D SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R06DIB SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R06 SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
相關代理商/技術參數(shù)
參數(shù)描述
XRT75R03DIV-F 功能描述:網(wǎng)絡控制器與處理器 IC 3-Ch E3/DS3/STS-1 RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT75R03DIVTR 功能描述:時鐘合成器/抖動清除器 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
XRT75R03DIVTR-F 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
XRT75R03ES 功能描述:時鐘合成器/抖動清除器 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: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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