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STM1E-SFPXX 参数 Datasheet PDF下载

STM1E-SFPXX图片预览
型号: STM1E-SFPXX
PDF下载: 下载PDF文件 查看货源
内容描述: 155Mbps的铜缆收发器 [155Mbps Copper Transceiver]
分类和应用:
文件页数/大小: 16 页 / 426 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
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STM1E-SFPxx 155Mbps Copper Transceiver  
Final Datasheet  
TRANSMITTER SPECIFICATIONS FOR CMI (COAX) INTERFACE  
Bit Rate: 155.52Mbits/s ± 20ppm  
Line Code: Coded Mark Inversion (CMI)  
Relevant Specification: ITU-T G.703, ANSI T1.102, Telcordia GR-253-CORE  
With the coaxial output port driving a 75load, the output pulses conform to the templates in ITU-T G.703 and  
G.783. These specifications are tested during production test.  
PARAMETER  
Peak-to-peak Output Voltage  
Rise/ Fall Time  
CONDITION  
Template, steady state  
10-90%  
MIN  
0.9  
NOM  
MAX  
1.1  
2
UNIT  
V
ns  
Negative Transitions  
-0.1  
-0.5  
0.1  
Positive Transitions at Interval  
Boundaries  
0.5  
Transition Timing Tolerance  
Ns  
dB  
Positive Transitions at mid-  
interval  
-0.35  
15  
0.35  
Return Loss  
7MHz to 240MHz  
TRANSMITTER OUTPUT JITTER  
The transmit jitter specification ensures compliance with ITU-T G.813, G.823, G.825, G.958 and Telcordia  
GR-253-CORE for STS-3/STM-1. Transmit output jitter is not tested during production test.  
Measured Jitter  
Amplitude  
Jitter  
Detector  
20dB/decade  
Transmitter  
Output  
f1  
f2  
PARAMETER  
Transmitter Output Jitter  
CONDITION  
MIN  
NOM  
MAX  
UNIT  
200 Hz to 3.5 MHz, measured  
with respect to CKREF for 60s  
0.055  
0.075  
UIpp  
STM1E-SFPxx Datasheet  
- 7 -  
August 2008 v2-2