參數(shù)資料
型號(hào)： LTC1760CFW
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： Dual Smart Battery System Manager
中文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO48
封裝： 6.10 MM, PLASTIC, TSSOP-48
文件頁(yè)數(shù)： 22/44頁(yè)
文件大?。?/td> 379K
代理商： LTC1760CFW
LTC1760
22
sn1760 1760is
2.5 LTC1760 SMBus Controller Operation
SMBus communication with the LTC1760 is handled by
the SMBus Controller, a sub-block of the SMBus Interface.
Data is clocked into the SMBus Controller block shift
register after the rising SCL edge. Data is clocked out of the
SMBus Control block shift register after the falling edge of
SCL.
The LTC1760 acting as a slave will acknowledge (ACK)
each byte of serial data. The Command byte will be
NACKed if an invalid command code is transmitted to the
LTC1760. The SMBus Controller must respond if ad-
dressed as a combined Smart Battery System Manager
(Address 14). A valid address includes a legal Read/Write
bit. The SMBus Controller will ignore invalid data although
HOST
LTC1760
SMBus
CONTROLLER
SMB*
SMB1*
SMB2*
BAT2
BAT1
HOST, LTC1760 AND BAT1 CAN COMMUNICATE.
BAT2 ORIGINATED COMMANDS ARE IGNORED.
HOST
LTC1760
SMBus
CONTROLLER
SMB*
SMB1*
SMB2*
BAT2
BAT1
LTC1760 AND BAT2 CAN COMMUNICATE. HOST AND
BAT1 ORIGINATED COMMANDS ARE STRETCHED IF
THE LTC1760 IS COMMUNICATING WITH BAT2.
(b)
LTC1760 AND BAT1 CAN COMMUNICATE. HOST AND
BAT2 ORIGINATED COMMANDS ARE STRETCHED IF
THE LTC1760 IS COMMUNICATING WITH BAT1.
(d)
HOST
LTC1760
SMBus
CONTROLLER
SMB*
SMB1*
SMB2*
BAT2
BAT1
HOST, LTC1760 AND BAT2 CAN COMMUNICATE.
BAT1 ORIGINATED COMMANDS ARE IGNORED.
HOST
LTC1760
SMBus
CONTROLLER
SMB*
SMB1*
SMB2*
BAT2
BAT1
(a)
(c)
1760 F01
*SMB INCLUDES SCL AND SDA, SMB1 INCLUDES SCL1 AND SDA1, AND SMB2 INCLUDES SCL2 AND SDA2.
Figure 1. Switch Configurations Used by the LTC1760 for Managing Dual Port Battery Communication.
the data transmission with the invalid data will still be
ACK’ed.
When the LTC1760, acting as a bus master receives a
NACK, it will terminate the transmission and provide a
STOP condition on the bus.
Detection of a STOP condition, power on reset, or SMBus
time-out will reset the controller to an initial state at any
time.
The LTC1760 supports ARA, Word Write and Word Read
protocols as an SMBus slave. The LTC1760 supports
Word Read protocol as an SMBus master.
Refer to “System Management Bus Specification” for
complete description of required operation and symbols.
OPERATIOU
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1760CFW#PBF 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 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:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTC1760CFW#PBF 制造商:Linear Technology 功能描述:Battery Management IC 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 4.28A, TSSOP-48
LTC1760CFW#TR 功能描述:IC MANAGER BATTERY SYS 48-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1760CFW#TRPBF 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1760CFWPBF 制造商:Linear Technology 功能描述:Dual Smart Battery Sys. Manager TSSOP48
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