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AFE5801 TGC配置中采用Static PGA模式时细调增益配置问题

Other Parts Discussed in Thread: AFE5801

对AFE5801 TGC配置时,采用Static PGA模式,对coarse_gain和fine_gain分别配置时,发现粗调写进去了,但是细调增益麦斯没写进去。

比如:细调增益写的是16‘h99000A,其中第三位为1,对应增益值为0.25dB,第3bit为1,表示采用static_pga模式。请问这样配置正确吗?