Intel AXXRSBBU6 Benutzerhandbuch
Intel® RAID Smart Battery AXXRSBBU6 Technical Product Specification
Hardware
Revision
1.0
Intel order number E36068-001
6
2.5 Smart Refresh Circuit Board
The Intel
®
RAID Smart Battery AXXRSBBU6 is based on the Texas Instruments bq2060A SBS
v1.1-compliant Gas Gauge IC. The key features of the SBS v1.1 IC are:
Provides accurate measurement of available charge
Supports SBS Smart Battery Data Specification v1.1
Reports voltages
Provides voltage, temperature, and current measurements
Measures charge flow using a V-to-F converter with offset of less than 16μV after
calibration
calibration
The bq2060A SBS-compliant Gas Gauge IC for battery pack maintains an accurate record of
the available charge. It determines battery capacity by monitoring the amount of charge input or
removed from a rechargeable battery.
the available charge. It determines battery capacity by monitoring the amount of charge input or
removed from a rechargeable battery.
The bq2060A measures battery voltage, temperature, and current, estimates battery self-
discharge, and monitors the battery for low-voltage thresholds. It measures charge and
discharge activity by monitoring the voltage across a small-value series sense resistor between
the battery’s negative terminal and the negative terminal of the battery pack. The available
battery charge is determined by monitoring this voltage and correcting the measurement for
environmental and operating conditions.
discharge, and monitors the battery for low-voltage thresholds. It measures charge and
discharge activity by monitoring the voltage across a small-value series sense resistor between
the battery’s negative terminal and the negative terminal of the battery pack. The available
battery charge is determined by monitoring this voltage and correcting the measurement for
environmental and operating conditions.
For more information about the Texas Instruments bq2060A SBS v1.1-compliant Gas Gauge IC,
refer to the manufacturer Web site.
refer to the manufacturer Web site.
The Intel
®
RAID Smart Battery AXXRSBBU6 features are reviewed below.
Integrates into the battery back
Reduces host CPU intervention
Shares I
2
C bus with the onboard EEPROM for memory
Provides real-time battery status information
Displays Low charge warning
Provides instantaneous voltage, current, and temperature information
Supplies battery charge percentage remaining and at-rate information
Broadcasts event alarms to the host:
- Out-of-temperature
-
Terminate charge
-
Terminate discharge
-
Low capacity
Displays manufacturing information
Provides Smart Charger Protocol for improved battery maintenance, calibration, and
charging performance
charging performance