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參數(shù)資料
| 型號： | XRT72L74 |
| 廠商： | Exar Corporation |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 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)： | 58/104頁 |
| 文件大?。?/td> | 1301K |
| 代理商： | XRT72L74 |
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XRT72L74
FOUR CHANNEL, DS3 ATM UNI/CLEAR-CHANNEL FRAMER
REV. P1.0.0
á
PRELIMINARY
58
T
ABLE
18:
R
X
DS3 I
NTERRUPT
S
TATUS
R
EGISTER
R
EGISTER
17 R
X
DS3 I
NTERRUPT
S
TATUS
R
EGISTER
H
EX
A
DDRESS
: 0
X
11
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
CP bit Error Interrupt Sta-
tus
RUR
0
0: No CP-bit errors have been detected since the last read of this register.
1: Indicates that at least one CP-bit error was detected since the last time
this register was read.
6
LOS Interrupt Status
RUR
0
0: LOS condition has NOT changed since the last read of this register.
1: LOS condition has changed since the last read of this register.
5
AIS Interrupt Status
RUR
0
0: AIS condition has NOT changed since the last read of this register.
1: AIS condition has changed since the last read of this register.
4
Idle Interrupt Status
RUR
0
0: Idle Condition has NOT changed since the last read of this register.
1: Idle Condition has changed since the last read of this register.
3
FERF Interrupt Status
RUR
0
0: FERF Condition has NOT changed since the last read of this register.
1: FERF Condition has changed since the last read of this register.
2
AIC Interrupt Status
RUR
0
0: AIC State has NOT changed since the last read of this register.
1: Validated AIC has changed since the last read of this register.
1
OOF Interrupt Status
RUR
0
0: OOF condition has NOT changed since the last read of this register.
1: OOF status has changed since the last read of this register.
0
P-Bit Error Interrupt Status
RUR
0
0: No P-bit Errors have been detected since the last read of this register.
1: Indicates that at least one P-bit error was detected since the last time this
register was read.
T
ABLE
19:
R
X
DS3 FEAC R
EGISTER
R
EGISTER
18 R
X
DS3 FEAC R
EGISTER
H
EX
A
DDRESS
: 0
X
12
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
Unused
RO
0
6
Rx FEAC(0)
RO
1
RxFEAC[5:0] contains the most recently validated receive FEAC code word.
N
OTE
:
These bit-fields are only active if the XRT72L74 is configured to sup-
port the “C-bit Parity” Framing Forma
5
RxFEAC(1)
RO
1
4
RxFEAC(2)
RO
1
3
RxFEAC(3)
RO
1
2
RxFEAC(4)
RO
1
1
RxFEAC(5)
RO
1
0
Unused
RO
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(luò)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| XRT7300IV | 功能描述:外圍驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT7300IV-F | 功能描述:外圍驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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