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參數(shù)資料
| 型號： | BQ2083 |
| 英文描述： | Silicon Bridge Rectifiers |
| 中文描述： | 銀紫荊星章符合電量監(jiān)測計芯片的使用與BQ29311 |
| 文件頁數(shù)： | 35/54頁 |
| 文件大?。?/td> | 461K |
| 代理商： | BQ2083 |
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SLUS573 JULY 2003
www.ti.com
35
ManufactureDate( ) (0x1b)
Description:
This function returns the date the cell pack was manufactured in a packed integer. The date is
packed in the following fashion: (year-1980)
*
512 + month
*
32 + day. The bq2083V1P2 sets ManufactureDate( )
to the value programmed in
Manufacture Date
DF 0x080x09.
Purpose:
The ManufactureDate( ) provides the system with information that can be used to uniquely identify a
particular battery pack when used in conjunction with SerialNumber( ).
SMBus protocol:
Read word
Output:
Unsigned integer
packed date of manufacture.
FIELD
BITS USED
FORMAT
ALLOWABLE VALUES
Day
0...4
5-bit binary value
0–31 (corresponds to date)
Month
5...8
4-bit binary value
1–12 (corresponds to month number)
Year
9...15
7-bit binary value
0127 (corresponds to year biased by 1980)
SerialNumber( ) (0x1c)
Description:
This function is used to return a serial number. This number, when combined with the
ManufacturerName( ), the DeviceName( ), and the ManufactureDate( ), uniquely identifies the battery (unsigned
integer). The bq2083V1P2 sets SerialNumber( ) to the value programmed in
Serial Number
DF 0x0a0x0b.
Purpose:
The SerialNumber( ) function can be used to identify a particular battery. This may be important in
systems that are powered by multiple batteries where the system can log information about each battery that it
encounters.
SMBus protocol:
Read word
Output:
Unsigned integer
ManufacturerName( ) (0x20)
Description:
This function returns a character array containing the battery manufacturer’s name. For example,
MyBattCo identifies the smart battery manufacturer as MyBattCo. The bq2083V1P2 sets ManufacturerName( )
to the value programmed in
Manufacturer Name Length
DF 0x0e0x19.
Purpose:
The ManufacturerName( ) function returns the name of the smart battery manufacturer. The
manufacturer’s name can be displayed by the SMBus host’s power management system display as both an
identifier and as an advertisement for the manufacturer. The name is also useful as part of the information required
to uniquely identify a battery.
SMBus protocol:
Read block
Output:
String
character string with maximum length of 11 characters (11 + length byte).
DeviceName( ) (0x21)
Description:
This function returns a character string that contains the battery name. For example, a
DeviceName( ) of bq2083V1P2 indicates that the battery is a model bq2083V1P2. The bq2083V1P2 sets
DeviceName( ) to the value programmed in
Device Name Length
DF 0x1a-0x21.
Purpose:
The DeviceName( ) function returns the battery name for identification purposes.
SMBus protocol:
Read block
Output:
String
character string with maximum length of 7 characters (7 + length byte).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BQ20832DBT | 制造商:Texas Instruments 功能描述: |
| BQ20832DBTR | 制造商:Texas Instruments 功能描述: |
| BQ2083DBT | 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| BQ2083DBTG4 | 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| BQ2083DBTR | 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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