参数资料
型号: XRT86VL34IB-F
厂商: Exar Corporation
文件页数: 72/155页
文件大小: 0K
描述: IC LIU/FRAMER T1/E1/J1 4CH 225BG
标准包装: 84
控制器类型: T1/E1/J1 调帧器,LIU
电源电压: 3.3V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 225-BGA
供应商设备封装: 225-BGA(19x19)
包装: 托盘
XRT86VL34
18
REV. V1.2.1
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
3-2
Transmit AIS
Pattern
Select[1:0]
R/W
00
Transmit AIS Pattern Select[1:0]:
These two bits permit the user to do the following.
1. To select the appropriate AIS Pattern that the Transmit T1 Framer block will
transmit to the remote terminal equipment, and
2. To command (via Software Control) the Transmit T1 Framer block to transmit
that particular AIS Pattern to the remote terminal equipment, as depicted below.
NOTE: For normal operation (e.g., to configure the Transmit T1 Framer block to
transmit normal T1 traffic) the user should set this bit to “[X, 0]”
1-0
AIS Defect
Declaration
Criteria [1:0]
R/W
00
AIS Defect Declaration Criteria[1:0]:
These bits permit the user to specify the types of AIS Patterns that the Receive T1
Framer block must detect before it will declare the AIS defect condition.
TABLE 5: ALARM GENERATION REGISTER (AGR)
HEX ADDRESS: 0Xn108
BIT
FUNCTION
TYPE DEFAULT
DESCRIPTION-OPERATION
AISG[1:0]
TYPES OF AIS PATTERNS TRANSMITTED
00/10
Disable AIS Alarm Generation
The Transmit T1 Framer block will transmit “normal” T1
traffic to the remote terminal equipment.
01
Enable Unframed AIS Alarm Generation
Transmit T1 Framer block will transmit an Unframed All
Ones Pattern, as an AIS Pattern.
11
Enable Framed AIS Alarm Generation
Transmit T1 Framer block will transmit a Framed, All
Ones Pattern, as the AIS Pattern.
AISD[1:0]
AIS Defect Declaration Criteria
00/10
AIS Detection Disabled
AIS Defect Condition will NOT be declared.
01
Enable Unframed and Framed AIS Alarm Detection
ReceiveT1 Framer block will detect both Unframed and
Framed AIS pattern
11
Enable Framed AIS Alarm Detection
Receive T1 Framer block will detect only Framed AIS pat-
tern
相关PDF资料
PDF描述
XRT86VL38IB484-F IC LIU/FRAMER T1/E1/J1 8CH 484BG
XRT86VX38IB329-F IC TI/E1/J1 FRAMER/LIU 329FPBGA
XRT94L31IB-L IC MAPPER DS3/E3/STS-1 504TBGA
XRT94L33IB-L IC MAPPER DS3/E3/STS-1 504TBGA
XRT94L43IB-F IC MAPPER SONET/SDH OC12 516BGA
相关代理商/技术参数
参数描述
XRT86VL38 制造商:EXAR 制造商全称:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL38_07 制造商:EXAR 制造商全称:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL38_1 制造商:EXAR 制造商全称:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL38_2 制造商:EXAR 制造商全称:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL38ES 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray