參數(shù)資料
型號(hào)： DS2482X-101+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 11/24頁(yè)
文件大?。?/td> 0K
描述： IC MASTER I2C-1WIRE 1CH 9-WLP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
控制器類(lèi)型： I²C 總線控制器
接口： I²C
電源電壓： 2.9 V ~ 5.5 V
電流 - 電源： 750µA
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 9-WFBGA，WLBGA
供應(yīng)商設(shè)備封裝： 9-WLP
包裝： 帶卷 (TR)
DS2482-101
Single-Channel 1-Wire Master with Sleep Mode
______________________________________________________________________________________
19
1-Wire Single Bit (To Generate a Single Time Slot on the 1-Wire Line)
Case A: 1-Wire Idle (1WB = 0), No Busy Polling
The idle time is needed for the 1-Wire function to complete. Then access the device in read mode to get the
result from the 1-Wire Single Bit command.
Case B: 1-Wire Idle (1WB = 0), Busy Polling Until the 1-Wire Command is Completed
When 1WB has changed from 1 to 0, the Status Register holds the valid result of the 1-Wire Single Bit command.
Case C: 1-Wire Busy (1WB = 1)
The master should stop and restart as soon as the DS2482-101 does not acknowledge the command code.
1-Wire Write Byte (To Send a Command Code to the 1-Wire Line)
Case A: 1-Wire Idle (1WB = 0), No Busy Polling
33h is the valid 1-Wire ROM function command for Read ROM. The idle time is needed for the 1-Wire function to
complete. There is no data read back from the 1-Wire line with this command.
Case B: 1-Wire Idle (1WB = 0), Busy Polling Until the 1-Wire Command is Completed.
When 1WB has changed from 1 to 0, the 1-Wire Write Byte command is completed.
Case C: 1-Wire Busy (1WB = 1)
The master should stop and restart as soon as the DS2482-101 does not acknowledge the command code.
S
AD,0
A
1WWB
A\
P
S
AD,0
A
1WWB
A
33h
A
AD,1
Sr
AA
<byte>
A\
P
REPEAT UNTIL THE 1WB BIT
HAS CHANGED TO 0.
S
AD,0
A
1WWB
A
33h
A
P
(Idle)
S
AD,0
A
1WSB
A\
P
S
AD,0
A
1WSB
A
<byte>
Sr
AD,1
AA
<byte>
A\
P
REPEAT UNTIL THE 1WB BIT
HAS CHANGED TO 0.
S
AD,0
A
1WSB
A
<byte>
P
(Idle)
S
AD,1
A
<byte>
A\
P
I2C Communication Examples (continued)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2483 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Single-Channel 1-Wire Master with Adjustable Timing and Sleep Mode
DS2483Q+T 功能描述:I2C 接口集成電路 Single-Channel 1-Wire Master RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
DS2483Q+U 功能描述:I2C 接口集成電路 SINGLE-CH 1-WIRE MASTER RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
DS2483R+T 功能描述:I2C 接口集成電路 Single-Channel 1-Wire Master RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
DS2483R+U 功能描述:接口 - 專(zhuān)用 SINGLE-CH 1-WIRE MASTER RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
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