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AFE5401-Q1: AFE5401 的SDOUT并联时,导致读取失败

Part Number: AFE5401-Q1

1.4片5401的SPI并联,,SPI读取时,5401的SDOUT无法拉高,导致SPI的读取数据错误,5401的SDOUT引脚是不可以并联使用吗?

2. 多片5401的SDOUT 并联时,在读模式下,不被读取的芯片此引脚不是高阻态吗?

3.SDOUT的输出电流能力,以及低电平时的灌电流能力均是10uA吗?还是其他值?