CD1030 AMUX Channels

[boxu]

Special  AMUX channels of CD1030.

1) If I want  to get Battery Voltage,should I connnect  SG5 to Battery and get the 1/6 Value from AMUX output voltage.

2)If I want to get chip temp from AMUX, what's the relation ship of  AMUX output voltage with Physical Real Temperature. I can only get the Chip Temperature Sensor Coefficient is 8mv/degC from CD1030 Manual, but I don't know the offset.

[guoweisun]

Hi,

For your questions please see reply:

1: Yes,connect  AMUX  to ADC of MCU then read out the value(1/6 Vbat).

2: reply in your case.