Next-generation MOST PHY with 1Gbit/s keeping today's optoelectronics and fiber: Page 6 of 6

May 31, 2012 //By Norbert Weber, Conrad Zerna, Fraunhofer IIS
Next-generation MOST PHY with 1Gbit/s keeping today's optoelectronics and fiber
The optical version of the MOST physical layer has several well-known advantages. It has virtually no EMI problems. The SI-POF has low weight and the fiber and optoelectronics are low-cost. As the need for higher data rates grows, the feasability of the next generation of MOST on the currently attractive link components becomes an urgent topic. The article describes the Physical Layer for future Gigabit MOST.

RX noise equivalent power / uW

 

 

0.21

 

 

0.66

Typical value

Equalizer insertion loss / dB

 

 

 

 

1.5

For 15m with NA=0.3 excitation (LED with molded lens)

RX SNR / dB

 

 

 

 

10.1

 

Required RX SNR / dB

 

 

16.9

For BER=10^9

10

For BER=10^12

With application of FEC

Design category: 

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