Application Notes: AN_SY5862 Adaptive LED Current .
SY5862 - Adaptive LED Current Filter
SY58626L - Backplane Transmit Buffer
SY58620L - Precision 4.25Gbps CML Backplane Transceiver
SY58621L - Precision 3.2Gbps CML/LVPECL Backplane Transceiver
SY58627L - Backplane Receive Buffer