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參數(shù)資料
| 型號(hào)： | XRT86VL38IB484-F |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 3/160頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU/FRAMER T1/E1/J1 8CH 484BG |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 控制器類型： | T1/E1/J1 調(diào)幀器，LIU |
| 電源電壓： | 3.3V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 484-BGA |
| 供應(yīng)商設(shè)備封裝： | 484-STBGA（23x23） |
| 包裝： | 托盤 |
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XRT86VL38
95
OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
REV. V1.2.0
TABLE 82: ALARM & ERROR INTERRUPT STATUS REGISTER (AEISR)
HEX ADDRESS: 0XnB02
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
Rx LOF State
RO
0
Receive Loss of Frame State
This READ-ONLY bit indicates whether or not the Receive T1 Framer block
is currently declaring the “Loss of Frame” condition within the incoming T1
data-stream, as described below.
Loss of Frame is declared when “TOLR” out of “RANG” errors in the fram-
ing bit pattern is detected. (Register 0xn10B)
0 – The Receive T1 Framer block is NOT currently declaring the “Loss of
Frame” condition.
1 – The Receive T1 Framer block is currently declaring the “Loss of Frame”
condition.
6
RxAIS State
RO
0
Receive Alarm Indication Status Defect State
This READ-ONLY bit indicates whether or not the Receive T1 Framer block
is currently declaring the AIS defect condition within the incoming T1 data-
stream, as described below.
AIS defect is declared when AIS condition persists for 42 milliseconds. AIS
defect is cleared when AIS condition is absent for 42 milliseconds.
0 – The Receive T1 Framer block is NOT currently declaring the AIS defect
condition.
1 – The Receive T1 Framer block is currently declaring the AIS defect con-
dition.
5
RxYEL_State
RO
0
Receive Yellow Alarm State
This READ-ONLY bit indicates whether or not the Receive T1 Framer block
is currently declaring the Yellow Alarm condition within the incoming T1
data-stream, as described below.
Yellow alarm or Remote Alarm Indication (RAI) is declared when RAI condi-
tion persists for 900 milliseconds. Yellow alarm or RAI is cleared immedi-
ately when RAI condition is absent even if the T1 Framer is receiving T1
Idle or RAI-CI signatures in ESF mode.
0 – The Receive T1 Framer block is NOT currently declaring the Yellow
Alarm condition.
1 – The Receive T1 Framer block is currently declaring the Yellow Alarm
condition.
4
LOS_State
RO
0
Framer Receive Loss of Signal (LOS) State
This READ-ONLY bit indicates whether or not the Receive T1 framer is cur-
rently declaring the Loss of Signal (LOS) condition within the incoming T1
data-stream, as described below
LOS defect is declared when LOS condition persists for 175 consecutive
bits. LOS defect is cleared when LOS condition is absent or when the
received signal reaches a 12.5% ones density for 175 consecutive bits.
0 = The Receive T1 Framer block is NOT currently declaring the Loss of
Signal (LOS) condition.
1 = The Receive T1 Framer block is currently declaring the Loss of Signal
(LOS) condition.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT86VL38IB-F | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 8-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 |
| XRT86VL38IB-F | 制造商:Exar Corporation 功能描述:T1/E1 Framer Combo IC |
| XRT86VL3X | 制造商:EXAR 制造商全稱:EXAR 功能描述:T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION |
| XRT86VL3X_07 | 制造商:EXAR 制造商全稱:EXAR 功能描述:T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION |
| XRT86VL3X_0710 | 制造商:EXAR 制造商全稱:EXAR 功能描述:T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION |
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