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参数资料
| 型号： | AS5045-ASST |
| 厂商： | ams |
| 文件页数： | 3/34页 |
| 文件大小： | 0K |
| 描述： | IC ENCODER PROG 12-BIT 16-SSOP |
| 应用说明： | AS5000 Series Magnet Selection Guide AS5000 Series Magnets for Extended Vertical Range |
| 标准包装： | 1 |
| 传感范围： | 45mT ~ 75mT |
| 类型： | 线性，旋转编码器 - 可编程 |
| 电源电压： | 3 V ~ 3.6 V，4.5 V ~ 5.5 V |
| 电流 - 电源： | 21mA |
| 电流 - 输出（最大）： | 4mA |
| 输出类型： | 数字式，PWM，12 位串行 |
| 特点： | 可编程 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 804 (CN2011-ZH PDF) |
| 其它名称： | AS5045-ASSTDKR |
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AS5045
Data Sheet
Table of Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.2
6.3
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.5
6.6
6.7
6.7.1
6.7.2
6.8
7
8
8.1
8.1.1
8.1.2
8.2
9
9.1
10
11
General Description ................................................................................................................................ 1
Benefits................................................................................................................................................... 1
Key Features .......................................................................................................................................... 1
Applications ............................................................................................................................................ 1
Pinout ..................................................................................................................................................... 4
Pin Configuration .................................................................................................................................... 4
Pin Description........................................................................................................................................ 4
Electrical Characteristics ......................................................................................................................... 5
AS5045 Differences to AS5040 ............................................................................................................... 5
Absolute Maximum Ratings (non operating) ............................................................................................ 6
Operating Conditions .............................................................................................................................. 6
DC Characteristics for Digital Inputs and Outputs.................................................................................... 7
CMOS Schmitt-Trigger Inputs: CLK, CSn. (CSn = internal Pull-up).......................................................... 7
CMOS / Program Input: Prog................................................................................................................... 7
CMOS Output Open Drain: MagINCn, MagDECn .................................................................................... 7
CMOS Output: PWM ............................................................................................................................... 7
Tristate CMOS Output: DO ...................................................................................................................... 8
Magnetic Input Specification ................................................................................................................... 8
Electrical System Specifications .............................................................................................................. 9
Timing Characteristics............................................................................................................................10
Synchronous Serial Interface (SSI).........................................................................................................10
Pulse Width Modulation Output ..............................................................................................................11
Programming Conditions ........................................................................................................................11
Functional Description............................................................................................................................12
Mode Input Pin.......................................................................................................................................13
Synchronous Serial Interface (SSI) ........................................................................................................13
Data Content ..........................................................................................................................................14
Z-axis Range Indication (Push Button Feature, Red/Yellow/Green Indicator)..........................................14
Daisy Chain Mode ..................................................................................................................................15
Pulse Width Modulation (PWM) Output ..................................................................................................16
Changing the PWM Frequency...............................................................................................................17
Analog Output ........................................................................................................................................17
Programming the AS5045 ......................................................................................................................18
11.1 Zero Position Programming....................................................................................................................18
11.2 Repeated OTP Programming .................................................................................................................18
11.3 Non-permanent Programming ................................................................................................................19
11.4 Analog Readback Mode .........................................................................................................................20
12
13
14
Alignment Mode .....................................................................................................................................21
3.3V / 5V Operation ...............................................................................................................................22
Choosing the Proper Magnet..................................................................................................................23
14.1 Physical Placement of the Magnet .........................................................................................................24
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS5045ASSU | 制造商:AMS 功能描述:IC MAGNETIC ROTARY ENCODER 12BIT SSOP16 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 12BIT SSOP16 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 12BIT SSOP16; IC Function:Encoder IC; Brief Features:360 Contactless High Resolution Angular Position Encoding, Two 12-bit Absolute Output; Supply Voltage Min:3V; Supply Voltage Max:3.6V; No. of Pins:16 ;RoHS Compliant: Yes |
| AS5045-ASSU | 功能描述:板机接口霍耳效应/磁性传感器 RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23 |
| AS5045B | 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:12-Bit Programmable Magnetic Position Sensor |
| AS5045B-ASSM | 制造商:ams 功能描述:T&R / SSOP 16 |
| AS5045B-ASST | 制造商:ams 功能描述:T&R / SSOP 16 |
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