参数资料
| 型号： | XRT72L71IQ |
| 厂商： | Exar Corporation |
| 文件页数： | 77/102页 |
| 文件大小： | 0K |
| 描述： | IC FRAMER DS3 ATM UNI 160PQFP |
| 产品变化通告： | XRT72Lx Series Obsolescence 02/May/2012 |
| 标准包装： | 24 |
| 控制器类型： | DS3 ATM UNI，透明通道调帧器 |
| 电源电压： | 3.3V |
| 电流 - 电源： | 120mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 160-BQFP |
| 供应商设备封装： | 160-PQFP（28x28） |
| 包装： | 托盘 |
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XRT72L71
á
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
72
TABLE 64: LCV - ONE SECOND ACCUMULATOR REGISTER - LSB
REGISTER 63
LCV - ONE SECOND ACCUMULATOR REGISTER - LSB
HEX ADDRES: 0X3F
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
LCV 1Sec Low-byte
RO
0x00
This “Read-Only” register, along with “LCV - One Second Accumulator Reg-
ister - MSB” contains a 16 bit value of the total number of Line Code Viola-
tions that have been detected within the last “one-second” accumulation
interval. This register contains the “Low” byte value of this expression.
TABLE 65: P-BIT ERRORS - ONE SECOND ACCUMULATOR REGISTER - MSB
REGISTER 64
P-BIT ERRORS - ONE SECOND ACCUMULATOR REGISTER - MSB
HEX ADDRESS: 0X40
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
P-Bit Errors 1Sec High-
byte
RO
0x00
This “Read-Only” register, along with “P-Bit Errors - One Second Accumula-
tor Register - LSB” contains the 16-bit expression for the total number of P-
bit errors that have been detected within the last one second accumulation
period. This register contains the “High” byte value of this expression.
TABLE 66: P-BIT ERRORS - ONE SECOND ACCUMULATOR REGISTER - LSB
REGISTER 65
P-BIT ERRORS - ONE SECOND ACCUMULATOR REGISTER - LSB
HEX ADDRESS: 0X41
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
P-Bit Errors 1Sec Low-byte
RO
0x00
This “Read-Only” register, along with “P-Bit Errors - One Second Accumula-
tor Register - MSB” contains the 16-bit expression for the total number of P-
bit errors that have been detected within the last one second accumulation
period. This register contains the “Low” byte value of this expression.
TABLE 67: HEC BYTE ERRORS - ONE SECOND ACCUMULATOR REGISTER - MSB
REGISTER 66
HEC BYTE ERRORS - ONE SECOND ACCUMULATOR REGISTER - MSB
HEX ADDRESS: 0X42
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
HEC Errors 1Sec High-
byte
RO
0x00
This “Read-Only” register, along with “HEC Byte Errors - One Second Accu-
mulator Register - LSB” contains the 16-bit expression for the total number of
HEC byte errors that have been detected within the last one second accumu-
lation period. This register contains the “High” byte value of this expression.
NOTE: This register is only active if the XRT72L71 has been configured to
operate in the “ATM UNI” Mode.
TABLE 68: HEC BYTE ERRORS - ONE SECOND ACCUMULATOR REGISTER -LSB
REGISTER 67
HEC BYTE ERRORS - ONE SECOND ACCUMULATOR REGISTER -LSB
HEX ADDRESS: 0X43
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7-0
HEC Errors 1Sec High-
byte
RO
0x00
This “Read-Only” register, along with “HEC Byte Errors - One Second Accu-
mulator Register - MSB” contains the 16-bit expression for the total number
of HEC byte errors that have been detected within the last one second accu-
mulation period. This register contains the “Low” byte value of this expres-
sion.
NOTE: This register is only active if the XRT72L71 has been configured to
operate in the “ATM UNI” Mode.
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相关代理商/技术参数 |
参数描述 |
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| XRT72L71IQ-F | 功能描述:网络控制器与处理器 IC Single CH DS3 UNI (3.3V) 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 |
| XRT72L73IB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecommunication IC |
| XRT72L74IB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecommunication IC |
| XRT7300 | 制造商:EXAR 制造商全称:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT7300ES | 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 |
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