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AS5130
Datasheet - Application Information
8 Application Information
Benefits of AS5130 are as following:
 Complete system-on-chip
 Flexible system solution providing absolute angle position, with serial data and PWM output
 Ideal for applications in harsh environments due to magnetic sensing principle
 High reliability due to non-contact sensing
 Robust system, tolerant to misalignment, airgap variations, temperature variations and external magnetic fields 
8.1 Application Example I: 3-Wire Sensor with Magnetic Field Strength Indication
In Figure 22, a simple 360?sensor with PWM output is shown. The complete application requires only three wires, VDD, VSS and the PWM
output. The circle over the center of the chip represents the diametrically polarized magnet. Additionally, the CAO pin will deliver an analog
voltage indicating a missing magnetic field. This signal could be used to drive an external LED or to detect an alert signal.
Figure 22. 3-Wire Angle Sensor
AS5130
100n
VSS
+5V
CS
DCLK
DIO
CAO
1k
LED1
AS5130
VDD
VSS
AS5130
PROG
S
N
PWM out
PWM
CAO
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相关代理商/技术参数
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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
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AS5132 PB 制造商:ams 功能描述:PROGRAMMING BOARD FOR AS5132 制造商:ams 功能描述:Programming Board