BQ4050: 手册 EDV_PACK=1 ,含义是啥？EDV_PACK=0，含义是啥？

您好，From looking at the Technical Reference Manual(Section 6.4.1) it seems that you have to divide EMF and R0 by the number of cells, if EDV_PACK is set to be cell-based. Otherwise, it doesn't seem that you have to multiply anything or change anything.

 when EDV_PACK = 1, the gauge will multiply the EDV Threshold by the number of cells(=pack). This means that the TRM is correct, it is pack-based detection when it is set at 1. The formula in Section 6.4.1 shows how EDV is calculated. It seems that the gauge does the multiplications on it's own.

请参考下面文档的 5. 同种电芯 CEDV 参数适用到不同串并组合

www.ti.com.cn/.../zhcaaf7.pdf

上传文件请参考下面内容：