PS401-I/SS Microchip Technology, PS401-I/SS Datasheet - Page 33

• Manufacturer Part Number: PS401-I/SS
• Description: IC FUEL GAUGE BATTERY MGR 28SSOP
• Manufacturer: Microchip Technology

Specifications of PS401-I/SS

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TABLE 8-6:
 2003 Microchip Technology Inc.
AutoOffset
BlockVersion
ComOffsetCurr
ConfigEOC
ConfigEOD
Parameter
Name
PS401 SETTINGS
Loc.
OTP
EE
EE
EE
EE
# Bytes
1
2
1
1
1
Lower
Limit
0
0
0
0
0
Upper
65535
Limit
255
255
255
255
b00010000 Bit coded as follows:
b01011000 Bit coded as follows:
Typical
Value
60
3
7
The frequency of the Auto Offset
Calibration cycle.
OTP Block ID.
Current offset for Wake-up current level.
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Function
(free)
(free)
Limit RemCap to FCC
Set overcharge alarm at EOC
Load capacity with FCC at EOC
Trigger EOC on SOC > MaxSOC
Trigger EOC on average current
Trigger EOC on taper current
Function
Evaluate EOD1 on fixed voltage
(else table)
Set fully discharged bit on EOD1
Set capacity to residual capacity
value immediately upon VEOD1
Set Terminate Discharge Alarm on
VEOD1 (default on VEOD2)
Learn FCC at VEOD1
TDA alarm at EOD2
Set capacity to zero at VEOD2
Do not allow capacity to drop below
SCAP
Operational Description
DS40238B-page 33
PS401