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參數(shù)資料
| 型號： | XRT73L02M |
| 廠商： | Exar Corporation |
| 英文描述： | TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT |
| 中文描述： | 雙通道E3/DS3/STS-1線路接口單元 |
| 文件頁數(shù)： | 9/46頁 |
| 文件大小： | 391K |
| 代理商： | XRT73L02M |
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xr
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L02M
REV. 1.0.0
7
91
36
RxCLK_0
RXCLK_1
O
Receive Clock Output - Channel 0:
Receive Clock Output - Channel 1:
By default, RPOS and RNEG data sampled on the rising edge RxCLK..
Set the RxCLKINV bit or tie RClkINV pin “High” to sample RPOS/RNEG data
on the falling edge of RxCLK
92
35
RPOS_0
RPOS_1
O
Receive Positive Data Output - Channel 0:
Receive Positive Data Output - Channel 1:
N
OTE
:
If the B3ZS/HDB3 Decoder is enabled in Single-rail mode, then the zero
suppression patterns in the incoming line signal (such as: "00V", "000V", "B0V",
"B00V") is removed and replaced with ‘0’.
93
34
RNEG_0/LCV_0
RNEG_1/LCV_1
O
Receive Negative Data Output/Line Code Violation Indicator - Channel 0:
Receive Negative Data Output/Line Code Violation Indicator - Channel 1:
In Dual Rail mode, a negative pulse is output through RNEG.
Line Code Violation Indicator - Channel n:
If configured in Single Rail mode then Line Code Violation will be output.
8
18
RRING_0
RRING_1
I
Receive Ring Input - Channel 0:
Receive Ring Input - Channel 1:
These pins along with RTIP receive the bipolar line signal from the remote DS3/
E3/STS-1 Terminal.
9
17
RTIP_0
RTIP_1
I
Receive TIP Input - Channel 0:
Receive TIP Input - Channel 1:
These pins along with RRING receive the bipolar line signal from the Remote
DS3/E3/STS-1 Terminal.
29
RxClkINV/
CS
I
Hardware Mode: RxClk INVERT
Host Mode: Chip Select
:
Function of this pin depends on whether the XRT73L02M is configured to oper-
ate in Hardware mode or Host mode.
In Hardware mode, setting this input pin “High” configures the Receiver Sec-
tion of all channels to invert the RxClk_n output signals and outputs the recov-
ered data via RPOS_n and RNEG_n on the falling edge of RxClk_n.
N
OTE
:
If the XRT73L02M is configured in HOST mode, this pin functions as CS
input pin (please refer to the pin description for Microprocessor Interface).
RECEIVE INTERFACE
P
IN
#
S
IGNAL
N
AME
T
YPE
D
ESCRIPTION
相關PDF資料 |
PDF描述 |
|---|---|
| XRT73L02MIV | TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT73L02 | 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元) |
| XRT73L03A | 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73L03AIV | 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73L03B | 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XRT73L02MES | 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品: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 |
| XRT73L02MIV | 制造商:EXAR 制造商全稱:EXAR 功能描述:TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT73L02MIV-F | 功能描述:外圍驅動器與原件 - PCI 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 |
| XRT73L02MIVTR-F | 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品: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 |
| XRT73L03 | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL E3/DS3/STS-1 LINE INTERFCE UNIT |
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