参数资料
| 型号： | XRT75L02IV-F |
| 厂商： | Exar Corporation |
| 文件页数： | 5/50页 |
| 文件大小： | 0K |
| 描述： | IC LIU E3/DS3/STS-1 2CH 100TQFP |
| 标准包装： | 90 |
| 类型： | 线路接口装置（LIU） |
| 驱动器/接收器数： | 2/2 |
| 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： | 100-LQFP |
| 供应商设备封装： | 100-TQFP（14x14） |
| 包装： | 托盘 |
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XRT75L02
xr
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
REV. 1.0.3
11
MODE SELECT
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
2
24
E3_0
E3_1
I
E3 Mode Select Input
A "High" on this pin configures in E3 mode.
A "Low" on this pin configures in either STS-1 or DS3 mode depending on the
settings on pins 3 and 23..
NOTES:
1.
This pin is internally pulled down
2.
This pin is ignored if configured to operate in HOST mode.
3
23
STS1/DS3 _0
STS1/DS3 _1
I
STS-1/DS3 Select Input
A “High” on these pins configures in STS-1 mode.
A “Low” on these pins configures in DS3 mode.
These pins are ignored if the E3_n pins are set to “High”.
NOTES:
1.
This pin is internally pulled down
2.
This pin is ignored if configured to operate in HOST mode.
26
HOST/HW
I
Host/Hardware Mode:
Tie this pin “High” to configure in Host mode and “Low” for Hardware mode.
100
SR/DR
I
Single-Rail/Dual-Rail Select:
Setting this “High” configures both the Transmitter and Receiver to operate in
Single-rail mode and also enables the B3ZS/HDB3 Encoder and Decoder. In
Single-rail mode, TNEG_n pin should be grounded.
Setting this “Low” configures both the Transmitter and Receiver to operate in
Dual-rail mode and disables the B3ZS/HDB3 Encoder and Decoder.
NOTE: This pin is internally pulled down.
MICROPROCESSOR SERIAL INTERFACE - (HOST MODE)
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
29
CS
RxCLKINV
I
Microprocessor Serial Interface - Chip Select
Tie this “Low” to enable the communication with the Microprocessor Serial Inter-
face.
NOTE: If configured in Hardware Mode, this pin functions as RxClkINV.
30
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 configured in Hardware Mode, this pin functions as TxClkINV.
31
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. .
NOTES:
1.
This pin is internally pulled down
2.
If configured in Hardware Mode, this pin functions as RxON.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT75L02IVTR-F | 功能描述:时钟合成器/抖动清除器 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 |
| XRT75L03 | 制造商:EXAR 制造商全称:EXAR 功能描述:THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR |
| XRT75L03D | 制造商:EXAR 制造商全称:EXAR 功能描述:THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER |
| XRT75L03DES | 功能描述:时钟合成器/抖动清除器 3 CH T3/E3/STS1 LIU+DESYNCH3.3V 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 |
| XRT75L03DIV | 功能描述:外围驱动器与原件 - PCI 3CHNNEL E3/DS3/STS 1 SONET DE-SYNCH RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
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