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参数资料
| 型号： | XRT75VL00D |
| 厂商： | Exar Corporation |
| 英文描述： | E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER |
| 中文描述： | E3/DS3/STS-1线路接口单元与SONET DESYNCHRONIZER |
| 文件页数： | 8/92页 |
| 文件大小： | 836K |
| 代理商： | XRT75VL00D |
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XRT75VL00D
E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
REV. 1.0.3
11
17
LLB
I
Local Loop-back
This input pin along with RLB configures different Loop-Back modes.
NOTE:
This input pin is ignored and may be connected to GND if the
XRT75VL00D is operating in the HOST Mode.
18
RLB
I
Remote Loop-back
This input pin along with LLB configures different Loop-Back modes.
NOTE:
This input pin is ignored and should be connected to GND if the
XRT75VL00D is operating in the HOST Mode.
MICROPROCESSOR SERIAL INTERFACE - (HOST MODE)
PIN #SIGNAL NAME
TYPE
DESCRIPTION
24
CS/RxClkINV
I
Microprocessor Serial Interface - Chip Select
Tie this “Low” to enable the communication with Serial Microprocessor Inter-
face.
NOTE: If the XRT75VL00D is configured in Hardware Mode,this pin functions as
RxClkINV.
26
SCLK/TxClkINV
I
Serial Interface Clock Input
The data on the SDI pin is sampled on the rising edge of this signal. Addition-
ally, during Read operations the Microprocessor Serial Interface updates the
SDO output on the falling edge of this signal.
NOTE: If the XRT75VL00D is configured in Hardware Mode, this pin functions
as TxClkINV.
25
SDI/RxON
I
Serial Data Input:
Data is serially input through this pin.
The input data is sampled on the rising edge of the SCLK pin (pin 26).
NOTES:
1.
This pin is internally pulled down
2.
If the XRT75VL00D is configured in Hardware Mode, this pin functions
as RxON.
27
SDO/RxMON
O
Serial Data Output:
This pin serially outputs the contents of the specified Command Register during
Read Operations. The data is updated on the falling edge of the SCLK and this
pin is tri-stated upon completion of data transfer.
NOTE:
If the XRT75VL00D is configured in Hardware Mode, this pin functions
as RxMON.
CONTROL AND ALARM INTERFACE
RLB
0
Loopback Mode
Normal Operation
Analog Local
LLB
0
1
Remote
Digital
0
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT75VL00D_08 | 制造商:EXAR 制造商全称:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET |
| XRT75VL00D1V-F | 制造商:Exar Corporation 功能描述: |
| XRT75VL00DES | 功能描述:时钟合成器/抖动清除器 1CHT3/E3/STS1LIU+ DESYNC 3.3V DRV VER RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| XRT75VL00DIV | 功能描述:时钟合成器/抖动清除器 3.3V 1 CH E3/DS3/STS W/SONET DE-SYNCH RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| XRT75VL00DIV-F | 功能描述:时钟合成器/抖动清除器 3.3V 1 CH E3/DS3/STS W/SONET DE-SYNCH RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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