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PS501 Datasheet(PDF) 25 Page - Microchip Technology

Part # PS501
Description  Single Chip Field Reprogrammable Battery Manager
PDF  42 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PS501 Datasheet(HTML) 25 Page - Microchip Technology

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 2004 Microchip Technology Inc.
DS21818C-page 25
PS501
9.0
PARAMETER SETUP
This section documents all of the programmable
parameters that are resident in the EEPROM. The
Parameter Set is organized into the following functional
groups:
1.
Pack Information
2.
Capacity Calculations
3.
EOD and FCC Relearn
4.
Charge Control
5.
GPIO
6.
PS501 Settings
7.
SBData Settings
8.
Calibration
TABLE 9-1:
PACK INFORMATION
Parameter
Name
#
Bytes
Lower
Limit
Upper
Limit
Typical
Value
Operational Description
BatStatus
1
0
255
b01000000 Lower byte of SBData register for BatteryStatus.
Cells
1
0
255
4
Number of cells in the battery pack.
Chemistry
4
—
—
LION
SBS data for chemistry. Can be any ASCII string. The
chemistry name can be programmed here and retrieved
with the SBData DeviceChemistry command.
Date
2
0
65535
0x3042
SBData value for ManufactureDate. The date of
manufacture of the battery pack can be programmed here
and retrieved with the SBData ManufactureDate
command.
Coding: Date = (Year-1980) x 512 + Month x 32 + Day
DesignCapacity
2
0
65535
4400
SBData value for DesignCapacity. This is the first
capacity loaded into the FullChargeCapacity upon
power-up.
DesignVPack
2
0
65535
14800
SBData value for DesignVoltage.
DeviceName
8
—
—
PS501
SBData value for DeviceName. Can be any ASCII string.
The battery circuit device name can be programmed here
and retrieved with the SBData DeviceName command.
MFGData
4
—
—
0x0
SBS string for ManufacturerData.
MFGName
10
—
—
Microchip
SBS string for ManufacturerName. Can be any ASCII
string, typically the name of the battery pack
manufacturer. Length of string is defined by
MfgNameLength.
PackRes
2
0
65535
65
Resistance of pack.
PW1
2
0
65535
AA4D
First password for the battery pack lock.
PW2
2
0
65535
D4AA
Second password for the battery pack lock.
SpecInfo
2
0
65535
33
Specification info according to SBS Spec. 0011, refers to
Smart Battery Specification version 1.1.
SerialNumber
2
0
65535
100
SBData value for SerialNumber. The serial number of the
battery pack can be programmed here and retrieved with
the SBData SerialNumber command.



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