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參數(shù)資料
| 型號： | XRT72L73 |
| 廠商： | Exar Corporation |
| 元件分類： | 通信及網(wǎng)絡 |
| 英文描述： | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| 中文描述： | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| 文件頁數(shù)： | 78/105頁 |
| 文件大?。?/td> | 1307K |
| 代理商： | XRT72L73 |
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XRT72L73
THREE CHANNEL, DS3 ATM UNI/CLEAR-CHANNEL FRAMER IC
REV. P1.0.1
á
PRELIMINARY
78
T
ABLE
69:
R
X
PLCP C
ONFIGURATION
/S
TATUS
R
EGISTER
R
EGISTER
68 R
X
PLCP C
ONFIGURATION
/S
TATUS
R
EGISTER
H
EX
A
DDRESS
: 0
X
44
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7-4
Unused
RO
0
3
PLCP Reframe
R/W
0
0 to 1 transition commands the Receive PLCP Processor block to transition
into the “FA1” and “FA2” octet search state, and to reacquire PLCP Frame
synchronization.
N
OTE
:
This bit-field is only active if the XRT72L73 is operating in both the
“ATM UNI” and the “PLCP” Modes.
2
POOF Status
RO
1
0: Indicates that the Receive PLCP Processor block is NOT currently declar-
ing an “Out of Frame” condition
1: Indicates that the Receive PLCP Processor block is currently declaring an
“Out of Frame” condition.
N
OTE
:
This bit-field is only active if the XRT72L73 is operating in both the
“ATM UNI” and the “PLCP” Modes.
1
PLOF Status
RO
1
0: Indicates that the Receive PLCP Processor block is NOT currently declar-
ing a “Loss of Frame” condition.
1: Indicates that the Receive PLCP Processor block is currently declaring a
“Loss of Frame” condition.
N
OTE
:
This bit-field is only active if the XRT72L73 is operating in both the
“ATM UNI” and the “PLCP” Modes.
0
PLCP Yellow Alarm
RO
0
0: Indicates that the Receive PLCP Processor is currently declaring a “Yellow
Alarm” condition.
1: Indicates that the Receive PLCP Processor is NOT currently declaring a
“Yellow Alarm” condition.
N
OTE
:
This bit-field is only active if the XRT72L73 is operating in both the
“ATM UNI” and the “PLCP” Modes.
T
ABLE
70:
R
X
PLCP I
NTERRUPT
E
NABLE
R
EGISTER
R
EGISTER
69 R
X
PLCP I
NTERRUPT
E
NABLE
R
EGISTER
H
EX
A
DDRESS
: 0
X
45
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7-2
Unused
RO
0
1
POOF Interrupt Enable
R/W
0
0: The “Change in PLCP OOF Condition” Interrupt is disabled.
1: The “Change in PLCP OOF Condition” Interrupt is enabled.
N
OTE
:
This bit-field is only active if the XRT72L73 is operating in both the
“ATM UNI” and the “PLCP” Modes.
0
PLOF Interrupt Enable
R/W
0
0: The “Change in PLCP LOF Condition” Interrupt is disabled.
1: The “Change in PLCP LOF Condition” Interrupt is enabled.
N
OTE
:
This bit-field is only active if the XRT72L73is operating in both the
“ATM UNI” and the “PLCP” Mode.
相關PDF資料 |
PDF描述 |
|---|---|
| XRT72L74 | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| XRT7300IV | E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT7300 | E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT7302 | 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元) |
| XRT73L02M | TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XRT72L73IB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| XRT72L74IB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| XRT7300 | 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT7300ES | 功能描述:網(wǎng)絡控制器與處理器 IC 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 |
| XRT7300IV | 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 |
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