參數(shù)資料
型號(hào)： XRT86VL32IB
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： DATACOM, FRAMER, PBGA225
封裝： 19 X 19 MM, 1 MM PITCH, PLASTIC, BGA-225
文件頁數(shù)： 31/174頁
文件大小： 903K
代理商： XRT86VL32IB
XRT86VL32
26
REV. V1.2.0
DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
2-0
FASC [2:0]
R/W
011
Loss of FAS Alignment Defect Declaration Criteria Select [2:0]
These bits permit the user to specify the Loss of FAS Alignment defect
declaration criteria. The following table presents the different FAS
Alignment Algorithms in terms of the number of consecutive erred FAS
patterns within a multiframe that the E1 Receiver Framer will receive
before it declares the “Loss of FAS Alignment” defect conditions
N
OTE
:
Loss of FAS alignment will force the E1 receive framer to
declare the loss of CAS multiframe alignment and loss of CRC
multiframe alignment.
T
ABLE
8: F
RAMING
C
ONTROL
R
EGISTER
(FCR) H
EX
A
DDRESS
: 0
X
n10B
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
FASC[2:0]
L
OSS
OF
FAS A
LIGNMENT
D
ECLARATION
C
RITERIA
000
Setting these bits to ‘b000’ is illegal. Do not use
this configuration.
001
1 FAS Alignment pattern
010
2 consecutive FAS Alignment patterns
011
3 consecutive FAS Alignment patterns
100
4 consecutive FAS Alignment patterns
101
5 consecutive FAS Alignment patterns
110
6 consecutive FAS Alignment patterns
111
7 consecutive FAS Alignment patterns
相關(guān)PDF資料
PDF描述
XRT86VL34_07 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34_1 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34_2 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL34IB Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT86VL32IB-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 1-Ch T1/E1/J1 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
XRT86VL34 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL34_07 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL34_1 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL34_2 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
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