请教:BQ20z45 GG file 详细解读
针对GG file 文件里面的内容,各表示什么,分别影响IC哪部分功能。
1.[Termination Cfg.(Charge Control)]
Maintenance Current = 0
Taper Current = 256
Taper Voltage = 150
Current Taper Window = 40
-->这里指的是充电控制,充电截止电压电流的大小?
2.[Cell Balancing Cfg(Charge Control)]
Min Cell Deviation = 1500
Min Start Bal Delta = 3
Min RSOC Relax Balance = 95
-->这部分是怎么理解的?
3.[Manufacturer Info(System Data)]
Manuf. Info = 0123456789ABCDEF0123456789ABCDE
[Pack Serial Number(System Data)]
Pack Serial Number = 0123456789ABC
-->Manuf.info 与 pack serial number 的区别?
4.[Voltage(1st Level Safety)]
COV Threshold = 4355
COV Time = 2
COV Recovery = 4050
[Voltage(2nd Level Safety)]
SOV Threshold = 13500
SOV Time = 5
-->1st level safety 与 2nd level safety 是一次保护和二次保护吗?
5.[Data(Calibration)]
CC Gain = 3.023
CC Delta = 3.023
-->cc gain & cc delta,这两个值的大小与sensor 电阻有关还是?它们的值大小会影响校准?影响PCM保护功能?
可以参考,
http://www.ti.com/lit/pdf/slua511
http://www.ti.com/lit/pdf/slua404
感谢您所提供的资料。