参数资料
| 型号： | XRT73LC00AIV-F |
| 厂商： | Exar Corporation |
| 文件页数： | 53/61页 |
| 文件大小： | 0K |
| 描述： | IC LIU STS1/DS3/E3 SGL 44TQFP |
| 标准包装： | 160 |
| 类型： | 线路接口装置（LIU） |
| 驱动器/接收器数： | 1/1 |
| 规程： | DS3，E3，STS-1 |
| 电源电压： | 3.135 V ~ 3.465 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-LQFP |
| 供应商设备封装： | 44-TQFP（10x10） |
| 包装： | 托盘 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页当前第53页第54页第55页第56页第57页第58页第59页第60页第61页
XRT73LC00A
54
REV. 1.0.2
E3/DS3/STS-1 LINE INTERFACE UNIT
5.1.3
Command Register - CR2
Bit D4 - Reserved
This bit-field has no defined functionality
Bit D3 - ENDECDIS (B3ZS/HDB3 Encoder/Decoder-Disable)
This Read/Write bit-field is used to enable or disable the B3ZS/HDB3 Encoder/Decoder in the XRT73LC00A.
Writing a “1” to this bit-field disables the B3ZS/HDB3 Encoder. Writing a “0” to this bit-field enables the B3ZS/
HDB3 Encoder.
NOTE: This Encoder performs HDB3 Encoding if the XRT73LC00A is operating in the E3 Mode. Otherwise, it performs
B3ZS Encoding.
Bit D2 - ALOSDIS (Analog LOS Disable)
This Read/Write bit-field is used to disable the Analog LOS Detector.
Writing a “0” to this bit-field enables the Analog LOS Detector. Writing a “1” to this bit-field disables the Analog
LOS Detector.
NOTE: If the Analog LOS Detector is disabled, then the RLOS input pin is only asserted by the DLOS (Digital LOS
Detector).
Bit D1 - DLOSDIS (Digital LOS Disable)
This Read/Write bit-field is used to disable the Digital LOS Detector.
Writing a “0” to this bit-field enables the Digital LOS Detector. Writing a “1” to this bit-field disables the Digital
LOS Detector.
NOTE: If the Digital LOS Detector is disabled, then the RLOS input pin is only asserted by the ALOS (Analog LOS
Detector).
Bit D0 - REQDIS (Receive Equalization Disable)
This Read/Write bit-field is used to either enable or disable the internal Receive Equalizer in the XRT73LC00A.
Writing a “0” to this bit-field enables the Internal Equalizer. Writing a “1” to this bit-field disables the Internal
Equalizer.
5.1.4
Command Register - CR3
Bit D4 - RNRZ (Receive Binary Data)
This Read/Write bit-field is used to configure the XRT73LC00A to output the received data from the Remote
Terminal in a binary or Dual-Rail format.
Writing a “1” to this bit-field configures the XRT73LC00A to output data to the Terminal Equipment in a Single-
Rail (binary) format via the RPOS output pin. The RNEG is grounded. A “0” to this bit-field configures the
XRT73LC00A to output data to the Terminal Equipment in a Dual-Rail format via both the RPOS and RNEG
output pins.
Bit D3 - LOSMUT (Recovered Data Muting during LOS Condition)
This Read/Write bit-field is used to configure the XRT73LC00A to NOT output any recovered data while it is
declaring an LOS condition to the terminal equipment.
Writing a “0” to this bit-field configures the chip to output recovered data even while the XRT73LC00A is
declaring an LOS condition. Writing a “1” to this bit-field configures the chip to NOT output the recovered data
while an LOS condition is being declared.
NOTE: In this mode, RPOS and RNEG is set to “0” asynchronously.
Bit D2 - RCLK2/LCV (Receive Clock Output 2/Line Code Violation)
This Read/Write bit-field is used to select the function of pin 30 (RCLK2/LCV). Pin 30 can be configured to
function as the Line Code Violation output indicator or as the additional Receive Clock Output (RCLK2).
Writing a “0” to this bit-field configures the pin to function as the Line Code Violation output pin. Writing a “1” to
this bit-field configures this pin to function as the RCLK2 output pin.
Bit D1 - RCLK2INV (Invert RCLK2)
相关PDF资料 |
PDF描述 |
|---|---|
| XRT73LC03AIV-F | IC LIU E3/DS3/STS-1 3CH 120LQFP |
| XRT73LC04AIV-F | IC LIU E3/DS3/STS-1 4CH 144LQFP |
| XRT73R06IB-F | IC LIU E3/DS3/STS-1 6CH 217BGA |
| XRT73R12IB-L | IC LIU E3/DS3/STS-1 12CH 420TBGA |
| XRT75L00DIV-F | IC LIU E3/DS3/STS-1 SGL 52TQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT73LC00AIVTR | 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 |
| XRT73LC00AIVTR-F | 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 |
| XRT73LC00IV | 制造商:EXAR 制造商全称:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT73LC03A | 制造商:EXAR 制造商全称:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73LC03A_08 | 制造商:EXAR 制造商全称:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
发布紧急采购，3分钟左右您将得到回复。