Datasheet

Data Screen
8-3
Operation
Figure 8–2. Setup Screen
Enter the corresponding resistor values in the Circuit Configuration box. These
values can be saved to disk using the Save Setup to Disk button so that they
are automatically called up when the program loads.
Table 8–1.Resistor Designations for Setup Screen Input
Circuit Configuration NAME Schematic Identifier
Rsns R10–10 mΩ
RB1 R6
RB2 R7
The Initial Settings box programs selected registers of the bq2013H. The value
can be entered in the selected box and written to the device by depressing the
Write Settings to Device button.
The screen also displays how pins 2 (Prog1) through 7 (Prog6) are pro-
grammed. The Reset Device button initializes the bq2013H with the pro-
grammed settings.
The Table Data box interprets the programming for self-discharge, display
mode, offset, and charge compensation. It also shows the programmed full
battery capacity in terms of mVh and mAh (mAh = mVh/Rsns). The pro-
grammed full capacity or count (PFC) is set by the programming of pins 2–3.
8.3 Data Screen
After the setup parameters are entered, return to the bq2013H data screen to
see the bq2013H registers. The screen displays the names and values of all
the accessible registers of the bq2013H. The values can be displayed in hexa-
decimal or decimal. The Polling Frequency box sets the data polling rate of the
data fields.