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参数资料
| 型号： | DC1496A-A |
| 厂商： | Linear Technology |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTC2941 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1496A Design Files DC1496A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| 主要目的： | 电源管理，电池监控器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | LTC2941 |
| 主要属性： | I²C、SMBus 接口 |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 板，线缆 |
| 相关产品： | DC590B-ND - BOARD DEMO USB SERIAL CONTROLLER LTC2941IDCB-1#TRMPBFDKR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941IDCB-1#TRMPBFCT-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941IDCB-1#TRPBF-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941IDCB-1#TRMPBFTR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941CDCB-1#TRPBF-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941CDCB-1#TRMPBFDKR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941CDCB-1#TRMPBFCT-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941CDCB-1#TRMPBFTR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2941IDCB#TRMPBF-ND - IC FUEL/GAS GAUGE LI-ION 6DFN 更多... |
LTC2941
APPLICATIONS INFORMATION
Alert Response Protocol
In a system where several slaves share a common interrupt
line, the master can use the alert response address (ARA)
to determine which device initiated the interrupt (Figure 9).
The master initiates the ARA procedure with a START con-
dition and the special 7-bit ARA bus address (0001100)
followed by the read bit (R) = 1. If the LTC2941 is asserting
the AL /CC pin in alert mode, it acknowledges and responds
by sending its 7-bit bus address (1100100) and a 1. While
S
ADDRESS
1100100
W
0
A
0
REGISTER
01h
A
0
DATA
FCh
A
0
P
2941 F05
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
A: ACKNOWLEDGE (LOW)
A : NOT-ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W : WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
Figure 5. Writing FCh to LTC2941 Control Register (B)
S
ADDRESS
1100100
W
0
A
0
REGISTER
02h
A
0
DATA
F0h
A
0
DATA
01h
A
0
P
2941 F06
Figure 6. Writing F001h to the LTC2941 Accumulated Charge Registers (C, D)
S
ADDRESS
W
A
REGISTER
A
S
ADDRESS
R
A
DATA
A
P
1100100
0
0
00h
0
1100100
1
0
81h
1
2941 F07
Figure 7. Reading the LTC2941 Status Register (A)
S
ADDRESS
W
A
REGISTER
A
S
ADDRESS
R
A
DATA
A
DATA
A
P
1100100
0
0
02h
0
1100100
1
0
80h
0
01h
1
2941 F08
Figure 8. Reading the LTC2941 Accumulated Charge Registers (C, D)
S
ALERT RESPONSE ADDRESS
0001100
R
1
A
0
DEVICE ADDRESS
11001001
A
1
P
2941 F09
Figure 9. LTC2941 Serial Bus SDA Alert Response Protocol
2941fa
12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1496A-B | 功能描述:BOARD EVAL LTC2942 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理，电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板 |
| DC1496B-A | 制造商:Linear Technology 功能描述:BOARD EVAL LTC2941 制造商:Linear Technology 功能描述:LTC2941 BATTERY GAS GAUGE EV 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2941IDCB BATTERY GAS GAUGE; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2941; Kit Application Type:Power Management; Application Sub Type:Fuel Gauge; Kit Contents:Demo Board LTC2941 |
| DC1496B-B | 功能描述:BOARD EVAL LTC2942 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:QuikEval™ 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| DC1496B-B | 制造商:Linear Technology 功能描述:EVAL BOARD, LTC2942 BATTERY FUEL GAUGE |
| DC1496B-C | 制造商:Linear Technology 功能描述:BOARD EVAL FOR LTC2941-1 制造商:Linear Technology 功能描述:LTC2941-1 BATTERY GAS GAUGE 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2941IDCB-1 BATTERY GAS GAUGE; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2941; Kit Application Type:Power Management; Application Sub Type:Fuel Gauge; Kit Contents:Demo Board LTC2941 |
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