 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
BQ2060A Datasheet(PDF) 11 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
BQ2060A Datasheet(HTML) 11 Page - Texas Instruments |
|
|
11 / 61 page  bq2060A www.ti.com SLUS500D – OCTOBER 2001 – REVISED OCTOBER 2011 Table 3. bq2060A Register Functions (continued) COMMAND CODE SMBus FUNCTION UNITS ACCESS SMBus HDQ16 AverageTimeToEmpty 0x12 0x12 read minutes AverageTimeToFull 0x13 0x13 read minutes ChargingCurrent 0x14 0x14 read mA ChargingVoltage 0x15 0x15 read mV Battery Status 0x16 0x16 read n/a CycleCount 0x17 0x17 read cycles DesignCapacity 0x18 0x18 read mAh, 10 mWh DesignVoltage 0x19 0x19 read mV SpecificationInfo 0x1a 0x1a read n/a ManufactureDate 0x1b 0x1b read n/a SerialNumber 0x1c 0x1c read integer Reserved 0x1d –0x1f 0x1d –0x1f – – ManufacturerName 0x20 0x20 –0x25 read string DeviceName 0x21 0x28 –0x2b read string DeviceChemistry 0x22 0x30 –0x32 read string ManufacturerData 0x23 0x38 –0x3b read string Pack Status 0x2f (LSB) 0x2f (LSB) read/write n/a Pack Configuration 0x2f (MSB) 0x2f (MSB) read/write n/a VCELL4 0x3c 0x3c read/write mV VCELL3 0x3d 0x3d read/write mV VCELL2 0x3e 0x3e read/write mV VCELL1 0x3f 0x3f read/write mV MAIN GAS GAUGE REGISTERS RemainingCapacity() (RM) RM represents the remaining capacity in the battery. The bq2060A computes RM in either mAh or 10 mWh, depending on the selected mode. On initialization, the bq2060A sets RM to 0. RM counts up during charge to a maximum value of FCC and down during discharge and self-discharge to 0. In addition to charge and self-discharge compensation, the bq2060A calibrates RM at three low-battery-voltage thresholds, EDV2, EDV1, and EDV0 and three programmable midrange thresholds VOC25, VOC50, and VOC75. This provides a voltage-based calibration to the RM counter. DesignCapacity() (DC) The DC is the user-specified battery full capacity. It is calculated from Pack CapacityEE 0x3a –0x3b and is represented in mAh or 10 mWh. It also represents the full-battery reference for the absolute display mode. FullChargeCapacity() (FCC) FCC is the last measured discharge capacity of the battery. It is represented in either mAh or 10 mWh depending on the selected mode. On initialization, the bq2060A sets FCC to the value stored in Last Measured Discharge EE 0x38 –0x39. During subsequent discharges, the bq2060A updates FCC with the last measured discharge capacity of the battery. The last measured discharge of the battery is based on the value in the DCR register after a qualified discharge occurs. Once updated, the bq2060A writes the new FCC value to EEPROM in mAh to Last Measured Discharge. FCC represents the full battery reference for the relative display mode and relative state of charge calculations. Copyright © 2001–2011, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Link(s): bq2060A |
Similar Part No. - BQ2060A_15 |
|
Similar Description - BQ2060A_15 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
