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參數(shù)資料
| 型號： | DS2482S-100+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/24頁 |
| 文件大小： | 0K |
| 描述： | IC BRIDGE I2C TO 1-WIRE 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 控制器類型： | I²C 總線控制器 |
| 接口： | I²C |
| 電源電壓： | 3.3V，5V |
| 電流 - 電源： | 750µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1429 (CN2011-ZH PDF) |
Single-Channel 1-Wire Master
Device Reset (After Power-Up)
Activities that are underlined denote an optional read access to verify the success of the command.
Set Read Pointer (To Read from Another Register)
Case A: Valid Read Pointer Code
C3h is the valid read pointer code for the Configuration Register.
Case B: Invalid Read Pointer Code
E5h is an invalid read pointer code.
Write Configuration (Before Starting 1-Wire Activity)
Case A: 1-Wire Idle (1WB = 0)
Activities that are underlined denote an optional read access to verify the success of the command.
Case B: 1-Wire Busy (1WB = 1)
The master should stop and restart as soon as the DS2482-100 does not acknowledge the command code.
1-Wire Reset (To Begin or End 1-Wire Communication)
Case A: 1-Wire Idle (1WB = 0), No Busy Polling to Read the Result
In the first cycle, the master sends the command. Then the master waits (Idle) for the 1-Wire reset to complete. In
the second cycle, the DS2482-100 is accessed to read the result of the 1-Wire reset from the Status Register.
Case B: 1-Wire Idle (1WB = 0), Busy Polling Until the 1-Wire Command is Completed, then Read the Result
Case C: 1-Wire Busy (1WB = 1)
The master should stop and restart as soon as the DS2482-100 does not acknowledge the command code.
S
AD,0
A
1WRS
A\
P
S
AD,0
A
1WRS
A
<byte>
A
REPEAT UNTIL THE 1WB BIT HAS CHANGED TO 0.
<byte>
AA\
Sr
P
AD,1
S
AD,0
A
1WRS
S
AD,1
A
<byte>
AA\
P
(Idle)
S
AD,0
A
WCFG
A\
P
S
AD,0
A
WCFG
A
Sr
AD,1
A
<byte>
A\
P
<byte>
S
AD,0
A
SRP
AA\
E5h
P
S
AD,0
A
SRP
AA
C3h
P
S
AD,0
A
DRST
A
Sr
AD,1
A
<byte>
A\
P
I2C Communication Examples (continued)
DS2482-100
18
Maxim Integrated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2482S-100/R | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Single-Channel 1-Wire Master |
| DS2482S-100/T | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Single-Channel 1-Wire Master |
| DS2482S-100/T&R | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型: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 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59 |
| DS2482S-100+ | 功能描述:接口 - 專用 1-Wire Master RoHS:否 制造商:Texas Instruments 產(chǎn)品類型: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 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59 |
| DS2482S-100+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:SGL CH 1 WIRE MASTER 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:SINGLE-CHANNEL 1-W LN DR 8SO/T&R LF 制造商:Maxim Integrated Products 功能描述:IC I2C TO 1WIRE BRIDGE 8SOIC 制造商:Maxim Integrated Products 功能描述:I2C to 1 Wire Bridge Device SOIC8 T/R |
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