AN82
AN82 is HIGH-DENSITY MULTI CHANNEL OC-48 LAYOUT GUIDELINES manufactured by Silicon Labs.
HIGH-DENSITY MULTI CHANNEL OC-48 LAYOUT GUIDELINES S i 5 1 0 0 A N D S i 5 11 0 Introduction
OC-48 small form-factor hot-pluggable modules (SFP) allow designers to place a large number of OC-48 links in a relatively small amount of space. As the density increases, adjacent channels are more likely to interfere with each other. When the Si5110 or Si5100 OC-48 transceivers are used to receive and transmit through the SFP module, it is necessary to minimize the adjacent channel coupling in order to meet the transmit jitter generation requirements.
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In addition, adjacent devices can couple to surrounding devices if their TTL or high-speed traces can couple to each other. Since...
