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AS5130
 
8-Bit Programmable Magnetic Rotary Encoder with Motion Detection
& Multiturn
www.austriamicrosystems.com/AS5130
Revision 1.12
1 - 41
Datasheet
1 General Description
The AS5130 is a contactless magnetic rotary encoder for accurate
angular measurement over a full turn of 360? It is a system-on-chip,
combining integrated Hall elements, analog front end and digital
signal processing in a single device. The angle can be measured
using only a simple two-pole magnet rotating over the center of the
chip. The magnet may be placed above or below the IC. The
absolute angle measurement provides instant indication of the
magnets angular position with a resolution of 8 bit = 256 positions
per revolution. This digital data is available as a serial bit stream and
as a PWM signal. The AS5130 can be operated in pulsed mode
(Vsupply=off), which reduces the average power consumption
significantly. During Vsupply=off, the measured angle can be stored
using an internal storage register supplied by a low power voltage
line. This mode achieves very low power consumption during polling
of the rotary position of the magnet. If the position of the magnet
changes, then the motion detection feature wakes up an external
system. The device is capable of counting the amount of magnet
revolutions. The multi turn counter value is stored in a register and
can be read in addition to the angle information. Furthermore, any
arbitrary position can be set as zero-position. The system is tolerant
to misalignment, air gap variations, temperature variations and
external magnetic fields and high reliability due to non-contact
sensing.
Figure 1. AS5130 Block Diagram
2 Key Features
 360?/SPAN> contactless angular position encoding
 Two digital 8-bit absolute outputs:
- Serial interface
- Pulse width modulated (PWM) output
 User programmable zero position
 High speed: up to 30000 rpm
 Failure detection mode for magnet placement monitoring and 
loss of power supply
 Wide temperature range: -40?/SPAN>C to +125?/SPAN>C
 Multi Turn counter / Movement detection
 Small Pb-free package: SSOP-16 (5.3mm x 6.2mm)
 Automotive qualified to AEC-Q100, grade 1
3 Applications
The AS5130 is an ideal solution for Ignition key position sensing,
Steering wheel position sensing, Transmission gearbox encoder,
Front panel rotary switches and replacement of Potentiometers.
Tracking ADC
& Angle
Decoder
Hall Array
&
Frontend
Amplifier
Power Management
OTP
Absolute
Serial
Interface
(SSI)
DIO
PWM
DCLK
PROG
CS
PWM Decoder
Cos
Sin
AGC
C1
Mag
Zero
Postion
AGC
Ang
CAO
AS5130
SINP / SINN / COSP / COSN
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相关代理商/技术参数
AS5130ASSU 制造商:AMS 功能描述:IC MAGNETIC ROTARY ENCODER 8BIT SSOP-16 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 8BIT SSOP-16; IC Function:Encoder IC; Brief Features:360 Contactless Angular Position Encoding, Two Digital 8-bit Absolute Output; Supply Voltage Min:3V; Supply Voltage Max:5.5V; No. of Pins:16 ;RoHS Compliant: Yes
AS5130-ASSU 功能描述:IC ENCODER ROTARY 8-BIT 16-SSOP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
AS5130ATST 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:8 Bit Programmable Magnetic Rotary Encoder with Motion Detection & Multiturn
AS5130ATSU 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:8 Bit Programmable Magnetic Rotary Encoder with Motion Detection & Multiturn
AS5130-SS_EK_DB 功能描述:AS5130 - Magnetic, Rotary Position Sensor Evaluation Board 制造商:ams 系列:- 零件状态:有效 传感器类型:磁性，旋转位置 感应范围:360° 接口:串行 灵敏度:- 电压 - 电源:4.5 V ~ 5.5 V 嵌入式:- 所含物品:板 使用的 IC/零件:AS5130 标准包装:1
AS5132 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:360 Step Programmable High Speed Magnetic Rotary Encoder
AS5132 AB 制造商:AMS 功能描述:ADAPTER BOARD FOR AS5132
AS5132 PB 制造商:ams 功能描述:PROGRAMMING BOARD FOR AS5132 制造商:ams 功能描述:Programming Board