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关于C6678与光纤接口问题

Other Parts Discussed in Thread: TMS320C6678, TMS320C6657

你好,目前在利用TMS320C6678设计一个电路板,原先计划采用EVM板推荐的PHY芯片88E1111将SGMII接口转换成RJ45接口(以太网接口)的形式,将C6678与上位机进行连接,但是由于传输距离太远,所以想将以太网接口转换成光纤接口,但是看了看PHY芯片88E1111的手册,发现此PHY芯片只能将GMII、RGMII接口转换后,连接到光模块上。

我想问下,TI公司有没有推荐的PHY芯片可以将SGMII接口转换后,再连接到光模块上?