Texas Instruments bq35100 User Manual

Systems wants to
begin monitoring
KEY:
GE = GAUGE ENABLE Pin
Host sets GE High
YES
YES
Take initial
measurements and
check for warnings
Set INITCOMP= 1
RX ‘START’ CMD
from Host
Startup Phase
NO
Is GMSEL= 10
NO
Update Discharge
Accumulation from
Coulomb Counter
Update Voltage and
Temperature
RX ‘STOP’ CMD
from Host
Update Voltage and
Current with128 ×
8-ms conversions
Check for Warnings
and update status
YES
Execute End of
Service detection
algorithm and
update status
NO
Execute Lifetime
Checks
Is GMSEL= 10
Write Accumulated
data and status to
DF
YES
NO
Are DF updates
Enabled?
Are Lifetime
updates
Enabled?
YES
NO
Update Lifetime DF
YES
Set G_DONE = 1
Device OK to
power Down
Active
Phase
Data Update
Phase
Waiting Phase
Device powers up
NO
Update Voltage
Device Functional Modes www.ti.com
26
SLUUBH1C–August 2016–Revised March 2018
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Power Control
Figure 6-2. Operational Flow

Texas Instruments bq35100 Specifications

General

Brand	Texas Instruments
Model	bq35100
Category	Control Unit
Language	English