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參數(shù)資料
| 型號(hào)： | ISL6295CV-T |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Low Voltage Fuel Gauge |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | PLASTIC, MO-153-AC, TSSOP-8 |
| 文件頁數(shù)： | 12/25頁 |
| 文件大小： | 387K |
| 代理商： | ISL6295CV-T |
12
FN9074.0
October 25, 2005
Figures 3 through 6 detail how data transfer is accomplished
on the SMBus. Depending upon the state of the R/W bit, two
types of data transfer are possible:
1.
Data transfer from a master transmitter to a slave
receiver:
The first byte transmitted by the master is the
slave address. Next follows a number of data bytes. The
slave returns an Acknowledge bit after each received
byte.
2.
Data transfer from a slave transmitter to a master
receiver:
The first byte (slave address) is transmitted by
the master. The slave then returns an Acknowledge bit.
Next follows a number of data bytes transmitted by the
slave to the master. The master returns an Acknowledge
bit after all received bytes other than the last byte. At the
end of the last received byte, a 'Not Acknowledge' is
returned.
The master device generates all of the serial clock pulses
and the START and STOP conditions. A transfer is ended
with a STOP condition or with a Repeated START condition.
Since a Repeated START condition is also the beginning of
the next serial transfer, the bus will not be released.
The ISL6295 may operate in the following two modes:
1.
Slave receiver mode:
Serial data and clock are received
through SDA and SCL. After each byte is received, an
acknowledge bit is transmitted. START and STOP
conditions are recognized as the beginning and end of a
serial transfer. Address recognition is performed by
hardware after reception of the slave address and
direction bit.
2.
Slave transmitter mode:
The first byte is received and
handled as in the Slave Receiver mode. However, in this
mode, the direction bit will indicate that the transfer
direction is reversed. Serial data is transmitted on SDA by
the ISL6295 while the serial clock is input on SCL. START
and STOP conditions are recognized as the beginning
and end of a serial transfer.
FIGURE 7. ISL6295 SMBus WRITE TRANSACTION
ā
A /
A
S
MBus Address
0
7
1
0
S
BT
AH
A
7
1
0
X
6
4
Bank
3
2
Address Low
7
0
# of Bytes (only if BT = 1
)
7
0
A
A
A
PEC (optional)
7
0
P
Master controls SDA
ISL6295 controls SDA
Legend:
S
-Start
P
- Stop
RS
- Repeated start
A
- Acknowdedge
-
Negative Acknowledge (terminates transaction)
-
Block mode indicator bit
-
Controls selection of bank:
00: EEPROM
A
BT
Bank
01: RAM / Registers
-
Packet Error Code
10: Reserved
11: Reserved
AH
-
High order address bits (2)
Add
l
(
Additional data bytes if BT
=1
)
Last write data byte
7
0
A
PEC
ISL6295
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6295CVZ | 功能描述:IC FUEL GAUGE LOW VOLTAGE8-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:Impedance Track™ 功能:燃料，電量檢測(cè)計(jì)/監(jiān)控器 電池化學(xué):鋰離子（Li-Ion） 電源電壓:2.4 V ~ 2.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1020 (CN2011-ZH PDF) 配用:BQ27350EVM-ND - BQ27350EVM 其它名稱:296-21665-2 |
| ISL6295CVZ-T | 功能描述:IC FUEL GAUGE LOW VOLTAGE8-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:669 (CN2011-ZH PDF) 其它名稱:MCP73831T-2ACI/OTCT |
| ISL6295EVAL1 | 制造商:Intersil Corporation 功能描述:LOW VOLT FUEL GAUGE - Bulk |
| ISL6296 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:FlexiHash For Battery Authentication |
| ISL6296_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:FlexiHash⑩ For Battery Authentication |
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