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参数资料
| 型号： | DS2483Q+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/29页 |
| 文件大小： | 0K |
| 描述： | IC I2C TO 1WIRE BRIDGE 8TDFN |
| 产品培训模块： | Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | * |
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22
Maxim Integrated
DS2483
Single-Channel 1-Wire Master
with Adjustable Timing and Sleep Mode
I2C Communication Examples (continued)
Device Reset (After Power-Up)
S
AD,0
A
DRST
A
Sr
AD,1
A
<byte>
A\
P
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
S
AD,0
A
SRP
AA
C3h
P
C3h is the read pointer code for the Device Configuration register.
Case B: Invalid Read Pointer Code
S
AD,0
AA
A\
SRP
E5h
P
E5h is an invalid read pointer code.
Write Device Configuration (Before Starting 1-Wire Activity)
Case A: 1-Wire Idle (1WB = 0)
S
AD,0
A
WCFG
A
Sr
AD,1
A
<byte>
A\
P
<byte>
Activities that are underlined denote an optional read access to verify the success of the command.
Case B: 1-Wire Busy (1WB = 1)
S
AD,0
A
WCFG
A\
P
The master should stop and restart as soon as the DS2483 does not acknowledge the command code.
Adjust 1-Wire Port (after power-up, e.g., to select a 1-Wire timing other than the default)
Case A: 1-Wire Idle (1WB = 0)
Repeat to set additional port parameters
S
AD,0
A
ADJP
P
A
<byte>
The control byte is always acknowledged, regardless of its value. See the Adjust 1-Wire Port command description
for the format of the control byte.
Case B: 1-Wire Busy (1WB = 1)
S
AD,0
AA\
ADJP
P
The master should stop and restart as soon as the DS2483 does not acknowledge the command code.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2483R+T | 功能描述:I2C 接口集成电路 Single-Channel 1-Wire Master RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| DS2483R+U | 功能描述:接口 - 专用 SINGLE-CH 1-WIRE MASTER RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS2484Q+T | 制造商:Maxim Integrated Products 功能描述: |
| DS2484R+T | 制造商:Maxim Integrated Products 功能描述: |
| DS2490 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:USB to 1-Wire Bridge Chip |
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