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咨询1394B PCI桥片--TSB82AA2

Other Parts Discussed in Thread: TSB83AA23, TSB82AA2B

我用TSB83AA23芯片的PCI板卡测试带宽能到190Mbps,但是用TSB82AA2BI做的板卡带宽只能到140Mbps

能跟我分析一下原因吗?

全相同软件环境、寄存器config相同(完全一样的只是将板卡互换)

TI网站上关于TSB82AA2BI的资料比较少,能有评估板的资料发一下好吗?

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