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参数资料
型号： XRT86VL30IV80-F
厂商： Exar Corporation
文件页数： 129/175页
文件大小： 0K
描述： IC FRAMR/LIU T1/E1/J1 QD 80LQFP
标准包装： 90
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： 80-LQFP
供应商设备封装： 80-LQFP（12x12）
包装： 托盘
其它名称： 1016-1486
XRT86VL30IV80-F-ND
XRT86VL30
52
REV. 1.0.1
SINGLE T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
TABLE 36: BERT CONTROL & STATUS REGISTER (BERTCSR1)
HEX ADDRESS: 0X0123
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
PRBSTyp
R/W
0
PRBS Pattern Type
This bit selects the type of PRBS pattern that the T1 Transmit/
Receive framer will generate or detect. PRBS 15 (X15 + X14 +1)
Polynomial or QRTS (Quasi-Random Test Signal) Pattern can be
generated by the transmit or receive framer depending on whether
PRBS switch function is enabled or not (bit 3 in register 0x0121).
If the PRBS Switch function is disabled, T1 transmit framer will gen-
erate either PRBS 15 or QRTS pattern and output to the line inter-
face. PRBS 15 or QRTS pattern depends on the setting of this bit.
If the PRBS Switch function is enabled, T1 receive framer will gener-
ate either PRBS 15 or QRTS pattern and output to the receive back
plane interface. PRBS 15 or QRTS pattern depends on the setting
of this bit.
0 = Enables the PRBS 15 (X15 + X14 +1) Polynomial generation.
1 = Enables the QRTS (Quasi-Random Test Signal) pattern genera-
tion.
6
ERRORIns
R/W
0
Error Insertion
This bit is used to insert a single BERT error to the transmit or
receive output depending on whether BERT switch function is
enabled or not. (bit 3 in register 0x0121).
If the BERT Switch function is disabled, T1 transmit framer will insert
a single BERT error and output to the line interface if this bit is
enabled.
If the BERT Switch function is enabled, T1 receive framer will insert
a single BERT error and output to the receive back plane interface if
this bit is enabled.
A ‘0’ to ‘1’ transition will cause one output bit inverted in the BERT
stream.
NOTE: This bit only works if BERT generation is enabled.
5
DATAInv
R/W
0
BERT Data Invert:
This bit inverts the Transmit BERT output data and the Receive
BERT input data. The exact function of this bit depends on whether
BERT switch function is enabled or not. (bit 3 in register 0x0121).
If the BERT Switch function is disabled and if this bit is enabled, T1
transmit framer will invert the BERT data before it outputs to the line
interface, and the T1 receive framer will invert the incoming BERT
data before it receives it.
If the BERT Switch function and this bit are both enabled, T1 receive
framer will invert the BERT data before it outputs to the line inter-
face, and the T1 transmit framer will invert the incoming BERT data
before it receives it.
0 - Transmit and Receive Framer will NOT invert the Transmit and
Receive BERT data.
1 - Transmit and Receive Framer will invert the Transmit and
Receive BERT data.
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参数描述
XRT86VL30IVF 制造商:Exar Corporation 功能描述:
XRT86VL30IV-F 功能描述:网络控制器与处理器 IC 1-Ch T1/E1/J1 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
XRT86VL30IV-F 制造商:Exar Corporation 功能描述:T1/E1 Framer Combo IC
XRT86VL32 制造商:EXAR 制造商全称:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL32_07 制造商:EXAR 制造商全称:EXAR 功能描述:DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
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