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Original question:
BQ4050: 保护参数配置里面ASCD各项参数都是什么意思?
硬件保护这几个寄存器的相关应用说明,这个参数是怎么换算为电流A?
您好,根据TRM Chapter 15 AFE Threshold and Delay Settings
如果 [RSNS] = 0,AOLD=f4,对应表格Table 15-1中0x0F –50.00 mV 保护电流=50mV/R-sense,延迟时间对应表格Table 15-3. 0x04 9 ms
请问RSNS 在哪里配置的?
您好,请参考TRM 14.2.6.1 AFE Protection Control
https://www.ti.com.cn/cn/lit/ug/sluuaq3a/sluuaq3a.pdf?ts=1704259873931&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fcn%252FBQ4050%253F_ticdt%253DMTcwNDI1OTg1MXwwMThjN2FkYWFkNzkwMDBhNjNkMmY2NGIwMmIzMDUwNmYwMDE4MDY3MDA3ZTh8R0ExLjEuMTczMjgyODQxMy4xNzAyODY4MjA0
所有的参数配置请参考上面的TRM